{"id":49428,"date":"2021-09-27T13:12:14","date_gmt":"2021-09-27T07:42:14","guid":{"rendered":"https:\/\/www.pranaair.com\/blog\/what-is-air-quality-index-aqi-and-its-calculation\/"},"modified":"2022-05-25T15:19:45","modified_gmt":"2022-05-25T09:49:45","slug":"what-is-air-quality-index-aqi-and-its-calculation","status":"publish","type":"post","link":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/","title":{"rendered":"Qu&rsquo;est-ce que l&rsquo;indice de la qualit\u00e9 de l&rsquo;air (AQI) et comment est-il calcul\u00e9 ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #161616;color:#161616\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #161616;color:#161616\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Quest-ce_que_lindice_de_la_qualite_de_lair_IQA\" >Qu&rsquo;est-ce que l&rsquo;indice de la qualit\u00e9 de l&rsquo;air (IQA)\u00a0?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Indian_CPCB_AQI\" >Indian (CPCB) AQI:<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Gamme_indienne_dAQI_et_impacts_probables\" >Gamme indienne d&rsquo;AQI et impacts probables :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#US-EPA_AQI\" >US-EPA AQI:<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#US-EPA_AQI_portee_et_impacts_probables\" >US-EPA AQI port\u00e9e et impacts probables\u00a0:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Parametres_de_lindice_de_la_qualite_de_lair\" >Param\u00e8tres de l&rsquo;indice de la qualit\u00e9 de l&rsquo;air<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#1_Particulate_Matter_PM10_PM25\" >1. Particulate Matter (PM10 &amp; PM2.5)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Sources\" >Sources:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Comment_mesurer_les_MP_25_10\" >Comment mesurer les MP (2.5 &amp; 10)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#2_Carbon_Monoxide\" >2. Carbon Monoxide<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Effets_associes\" >Effets associ\u00e9s\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Limites_dexposition_sures\" >Limites d&rsquo;exposition s\u00fbres\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#i\" >\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Comment_mesurer_le_monoxyde_de_carbone_CO\" >Comment mesurer le monoxyde de carbone (CO)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#3_Ozone_O3\" >3. Ozone (O3)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Sources-2\" >Sources:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Effets_associes-2\" >Effets associ\u00e9s\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Limites_dexposition_sures-2\" >Limites d&rsquo;exposition s\u00fbres\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Comment_mesurer_lozone_O3\" >Comment mesurer l&rsquo;ozone (O3)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#4_Nitrogen_Dioxide_NO2\" >4. Nitrogen Dioxide (NO2)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Sources-3\" >Sources:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Effets_associes-3\" >Effets associ\u00e9s\u00a0:<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Niveau_dexposition_securitaire\" >Niveau d&rsquo;exposition s\u00e9curitaire\u00a0:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Comment_mesurer_le_dioxyde_dazote_NO2\" >Comment mesurer le dioxyde d&rsquo;azote (NO2)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#5_Sulfur_Dioxide_SO2\" >5. Sulfur Dioxide (SO2)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Sources-4\" >Sources:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Effets_associes-4\" >Effets associ\u00e9s\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Niveau_dexposition_securitaire-2\" >Niveau d&rsquo;exposition s\u00e9curitaire\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Comment_mesurer_le_dioxyde_de_soufre_SO2\" >Comment mesurer le dioxyde de soufre (SO2)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#6_Ammonia_NH3\" >6. Ammonia (NH3)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Sources-5\" >Sources:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Effets_associes-5\" >Effets associ\u00e9s\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Niveau_dexposition_securitaire-3\" >Niveau d&rsquo;exposition s\u00e9curitaire\u00a0:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#7_Lead_Pb\" >7. Lead (Pb)<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Sources-6\" >Sources:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Effets_associes-6\" >Effets associ\u00e9s\u00a0:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Niveaux_dexposition_surs\" >Niveaux d&rsquo;exposition s\u00fbrs\u00a0:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#Comment_calculer_lindice_de_la_qualite_de_lair\" >Comment calculer l&rsquo;indice de la qualit\u00e9 de l&rsquo;air ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#1_Equation_indienne_pour_lAQI\" >1. \u00c9quation indienne pour l&rsquo;AQI :<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#2_Equation_US-EPA_pour_lAQI\" >2. \u00c9quation US-EPA pour l&rsquo;AQI :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#10_conseils_pour_reduire_la_pollution_de_lair\" >10 conseils pour r\u00e9duire la pollution de l&rsquo;air :<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>La pollution de l&rsquo;air est une pr\u00e9occupation majeure de nos jours. La pr\u00e9sence d&rsquo;une chose, d&rsquo;un contaminant ou d&rsquo;un agent ind\u00e9sirable dans l&rsquo;air entra\u00eene la pollution de l&rsquo;air. L&rsquo;IQA est utilis\u00e9 pour repr\u00e9senter la qualit\u00e9 de l&rsquo;air pr\u00e9sent autour de nous.<\/p>\n<h1><span class=\"ez-toc-section\" id=\"Quest-ce_que_lindice_de_la_qualite_de_lair_IQA\"><\/span>Qu&rsquo;est-ce que l&rsquo;indice de la qualit\u00e9 de l&rsquo;air (IQA)\u00a0?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>L&rsquo;indice de la qualit\u00e9 de l&rsquo;air <a href=\"https:\/\/www.aqi.in\/\">(AQI)<\/a> est un nombre utilis\u00e9 pour transmettre la qualit\u00e9 de l&rsquo;air par le gouvernement au grand public. La qualit\u00e9 de l&rsquo;air se d\u00e9t\u00e9riore avec une augmentation de la concentration des polluants. L&rsquo;indice de la qualit\u00e9 de l&rsquo;air repr\u00e9sente la gravit\u00e9 de la pollution pour les gens ordinaires.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Indian_CPCB_AQI\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian (CPCB) AQI:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Selon le gouvernement indien (CPCB), l&rsquo;AQI Indian est compris entre 0 et 500, 0 \u00e9tant bon et 500 \u00e9tant s\u00e9v\u00e8re. Il y a huit polluants majeurs \u00e0 prendre en compte pour le calcul de l&rsquo;AQI, \u00e0 savoir. les particules (PM10 et PM2.5), le monoxyde de carbone (CO), l&rsquo;ozone (O3), le dioxyde d&rsquo;azote (NO2), le dioxyde de soufre (SO2), l&rsquo;ammoniac (NH3) et le plomb (Pb). Pour calculer l&rsquo;IQA, les donn\u00e9es d&rsquo;au moins trois polluants doivent \u00eatre pr\u00e9sentes, dont l&rsquo;une doit \u00eatre PM10 ou PM2.5. Un AQI allant de 0 \u00e0 500 a des concentrations diff\u00e9rentes pour chaque polluant et a des effets sur la sant\u00e9 en cons\u00e9quence.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gamme_indienne_dAQI_et_impacts_probables\"><\/span>Gamme indienne d&rsquo;AQI et impacts probables :<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>0-50\u00a0:<\/strong> cette plage d\u00e9finit la qualit\u00e9 de l&rsquo;air comme \u00e9tant bonne car elle pr\u00e9sente un impact minimal ou nul sur la sant\u00e9.<\/p>\n<p><strong>51-100 :<\/strong> Il s&rsquo;agit d&rsquo;une plage de qualit\u00e9 de l&rsquo;air satisfaisante et elle peut montrer des effets tels que des difficult\u00e9s respiratoires chez les groupes sensibles.<\/p>\n<p><strong>101-200 :<\/strong> La gamme montre une qualit\u00e9 de l&rsquo;air mod\u00e9r\u00e9e avec des impacts tels que l&rsquo;inconfort respiratoire pour les enfants et les personnes \u00e2g\u00e9es, et les personnes souffrant d\u00e9j\u00e0 de troubles pulmonaires et de maladies cardiaques.<\/p>\n<p><strong>201-300 :<\/strong> Un AQI tombant dans cette fourchette indique que la qualit\u00e9 de l&rsquo;air est mauvaise et montre des effets sur la sant\u00e9 des personnes lorsqu&rsquo;elles sont expos\u00e9es \u00e0 long terme. Les personnes souffrant d\u00e9j\u00e0 de maladies cardiaques peuvent ressentir une g\u00eane suite \u00e0 une courte exposition.<\/p>\n<p><strong>301-400 :<\/strong> Cette plage montre une tr\u00e8s mauvaise qualit\u00e9 de l&rsquo;air et provoque des maladies respiratoires pour une dur\u00e9e d&rsquo;exposition plus longue.<\/p>\n<p><strong>401-500 :<\/strong> Il s&rsquo;agit de la gamme s\u00e9v\u00e8re d&rsquo;AQI causant des effets sur la sant\u00e9 des personnes normales et malades. Elle a \u00e9galement de graves r\u00e9percussions sur la sant\u00e9 des groupes sensibles.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"US-EPA_AQI\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA AQI:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les gammes d&rsquo;AQI am\u00e9ricain de 0 \u00e0 500 selon l&rsquo;US-EPA, 0 signifie bon et 500 pour s\u00e9v\u00e8re. Les six principaux polluants atmosph\u00e9riques sont pris en compte pour calculer l&rsquo;AQI, \u00e0 savoir les particules (PM 10 et PM 2,5), le monoxyde de carbone (CO), l&rsquo;ozone (O3), le dioxyde d&rsquo;azote (NO2) et le dioxyde de soufre (SO2). Un AQI compris entre 0 et 500 pr\u00e9sente diff\u00e9rentes concentrations de polluants et les effets associ\u00e9s sur la sant\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"US-EPA_AQI_portee_et_impacts_probables\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA AQI port\u00e9e et impacts probables\u00a0:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>0-50 :<\/strong> La plage indique que la qualit\u00e9 de l&rsquo;air est bonne et qu&rsquo;il ne pr\u00e9sente aucune menace pour la sant\u00e9.<\/p>\n<p><strong>51-100 :<\/strong> Cette gamme est mod\u00e9r\u00e9e et la qualit\u00e9 est acceptable. Certaines personnes peuvent ressentir une g\u00eane.<\/p>\n<p><strong>101-150 :<\/strong> La qualit\u00e9 de l&rsquo;air dans cette plage est malsaine pour les groupes sensibles. Ils ressentent une g\u00eane respiratoire.<\/p>\n<p><strong>151-200 :<\/strong> La plage montre une qualit\u00e9 de l&rsquo;air malsaine et les gens commencent \u00e0 ressentir des effets tels que des difficult\u00e9s respiratoires.<\/p>\n<p><strong>201-300 :<\/strong> La qualit\u00e9 de l&rsquo;air est tr\u00e8s malsaine dans cette plage et des avertissements sanitaires peuvent \u00eatre \u00e9mis en cas d&rsquo;urgence. Toutes les personnes sont susceptibles d&rsquo;\u00eatre concern\u00e9es.<\/p>\n<p><strong>301-500 :<\/strong> Il s&rsquo;agit de la cat\u00e9gorie dangereuse de la qualit\u00e9 de l&rsquo;air et des impacts graves sur la sant\u00e9 tels que l&rsquo;inconfort respiratoire, la suffocation, l&rsquo;irritation des voies respiratoires, etc. peuvent \u00eatre ressentis par tous.<\/p>\n<p><iframe loading=\"lazy\" title=\"What is Air Pollution and Air Quality Index (AQI) ?\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/r2iEpq4lje0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Parametres_de_lindice_de_la_qualite_de_lair\"><\/span>Param\u00e8tres de l&rsquo;indice de la qualit\u00e9 de l&rsquo;air<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><\/h2>\n<h3 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"1_Particulate_Matter_PM10_PM25\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>1. Particulate Matter (PM10 &amp; PM2.5)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-44183\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/09\/pm-icon-100x100.jpg\" alt=\"ic\u00f4ne pm2.5\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/pm-icon-100x100.jpg 100w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/pm-icon-300x300.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/pm-icon-150x150.jpg 150w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/pm-icon-180x180.jpg 180w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/pm-icon.jpg 600w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/>Un m\u00e9lange de particules avec des gouttelettes de liquide dans l&rsquo;air forme des particules. Les PM10 sont des particules dont la taille est inf\u00e9rieure ou \u00e9gale \u00e0 10 microns tandis que les <a href=\"\/?p=63471\">PM2.5<\/a> sont des particules ultrafines dont la taille est inf\u00e9rieure ou \u00e9gale \u00e0 2.5 microns.<br \/>\n<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sources\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Sources:<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Les mati\u00e8res particulaires sont lib\u00e9r\u00e9es par les constructions, le tabagisme, les nettoyages, les r\u00e9novations, les d\u00e9molitions, les constructions, les risques naturels tels que les tremblements de terre, les \u00e9ruptions volcaniques et les \u00e9missions des industries telles que les fours \u00e0 briques, le papier et la p\u00e2te \u00e0 papier, etc.<\/p>\n<p><strong>Effets associ\u00e9s\u00a0:<\/strong><\/p>\n<p>Ces particules, lorsqu&rsquo;elles sont inhal\u00e9es, peuvent p\u00e9n\u00e9trer plus profond\u00e9ment dans le syst\u00e8me respiratoire et provoquer des affections respiratoires telles que l&rsquo;asthme, la toux, les \u00e9ternuements, l&rsquo;irritation des voies respiratoires, des yeux, du nez, de la gorge, etc. Des \u00e9tudes ont \u00e9galement montr\u00e9 des liens entre l&rsquo;exposition aux PM et le diab\u00e8te.<\/p>\n<p><strong>Limites d&rsquo;exposition s\u00fbres\u00a0:<\/strong><\/p>\n<p>Le gouvernement indien et l&rsquo;US-EPA utilisent tous deux les PM10 et PM2.5 comme l&rsquo;un des crit\u00e8res de calcul de l&rsquo;indice de la qualit\u00e9 de l&rsquo;air (IQA). Les niveaux d&rsquo;exposition sans danger pour les PM10 (24 heures) sont de 0 \u00e0 100 ug\/m3 et pour les PM2.5 (24 heures) de 0 \u00e0 60 ug\/m3 selon le CPCB indien. Selon l&rsquo;US-EPA, les niveaux s\u00fbrs de PM10 sont de 0 \u00e0 54 ug\/m3 et de PM2.5 de 0 \u00e0 12.0 ug\/m3.<\/p>\n<table dir=\"ltr\" style=\"width: 99.0001%; height: 221px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 72px; width: 16.6667%;\" colspan=\"1\" rowspan=\"2\" data-sheets-value=\"{\">\n<div><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian AQI<\/strong><\/span><\/div>\n<\/td>\n<td style=\"text-align: center; height: 24px; width: 33.1667%;\" colspan=\"2\" rowspan=\"1\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian Varier (24 hr)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 72px; width: 16.6667%;\" colspan=\"1\" rowspan=\"2\" data-sheets-value=\"{\">\n<div><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US AQI<\/strong><\/span><\/div>\n<\/td>\n<td style=\"text-align: center; height: 24px; width: 33.1667%;\" colspan=\"2\" rowspan=\"1\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA Varier (24 hr)<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"text-align: center; height: 48px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>PM10 (ug\/m3)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 48px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>PM2.5 (ug\/m3)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 48px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>PM10 (ug\/m3)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 48px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>PM2.5 (ug\/m3)<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-30<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-54<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-12.0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">31-60<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">55-154<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">12.1-35.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-200<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-250<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">61-90<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-150<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">155-254<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">35.5-55.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">251-350<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">91-120<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">151-200<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">255-354<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">55.5-150.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-400<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">351-430<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">121-250<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">355-424<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">150.5-250.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-500<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">430+<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">250+<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-500<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.5%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">425-604<\/span><\/td>\n<td style=\"text-align: center; height: 24px; width: 16.6667%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">250.5-500.4<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"Comment_mesurer_les_MP_25_10\"><\/span>Comment mesurer les MP (2.5 &amp; 10)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Les particules peuvent \u00eatre mesur\u00e9es par un <a href=\"\/?page_id=47438\">capteur laser PM<\/a> en utilisant la m\u00e9thode de diffusion de la lumi\u00e8re. Le capteur Prana Air PM peut \u00e9galement fournir une surveillance en temps r\u00e9el du polluant.<\/p>\n<h4><\/h4>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Carbon_Monoxide\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>2. Carbon Monoxide<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span style=\"font-family: arial, helvetica, sans-serif;\"><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-44191\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/09\/co-icon-100x100.jpg\" alt=\"co gas icon\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/co-icon-100x100.jpg 100w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/co-icon-300x300.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/co-icon-150x150.jpg 150w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/co-icon-180x180.jpg 180w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/co-icon.jpg 600w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/strong><\/span><\/h4>\n<p><strong>Sources:<\/strong><\/p>\n<p>C&rsquo;est un gaz incolore, lib\u00e9r\u00e9 dans l&rsquo;atmosph\u00e8re par les \u00e9missions d&rsquo;automobiles, les incendies, les proc\u00e9d\u00e9s industriels, les cuisini\u00e8res \u00e0 gaz, les chemin\u00e9es de cuisine, les g\u00e9n\u00e9rateurs, la fum\u00e9e de bois, etc.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Effets_associes\"><\/span><strong>Effets associ\u00e9s\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L&rsquo;exposition au monoxyde de carbone provoque une intoxication au monoxyde de carbone (interf\u00e9rence avec la liaison oxyg\u00e8ne-h\u00e9moglobine) chez les \u00eatres humains, des douleurs thoraciques, des maladies cardiaques, des capacit\u00e9s mentales r\u00e9duites, des probl\u00e8mes de vision et contribue \u00e0 la formation de smog.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Limites_dexposition_sures\"><\/span><strong>Limites d&rsquo;exposition s\u00fbres\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Il est utilis\u00e9 \u00e0 la fois par le gouvernement indien et l&rsquo;US-EPA comme crit\u00e8re AQI. Le niveau d&rsquo;exposition sans danger selon le gouvernement indien est de 0-04 mg\/m3 (1 heure) et selon l&rsquo;US-EPA est de 0-9.4 ppm \u00e0 8 heures.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"i\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>\u00a0<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<table dir=\"ltr\" style=\"width: 97.9478%; height: 203px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<colgroup>\n<col width=\"100\" \/>\n<col width=\"100\" \/>\n<col width=\"100\" \/>\n<col width=\"100\" \/><\/colgroup>\n<tbody>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 26.3251%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 29.4169%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian Varier CO (mg\/m3)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 15.9895%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 28.0919%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA Varier CO (ppm)<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 26.3251%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 29.4169%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-1.0<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 15.9895%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 28.0919%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-4.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 26.3251%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 29.4169%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">1.1-2.0<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 15.9895%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 28.0919%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">4.5-9.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 26.3251%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-200<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 29.4169%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">2.1-10<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 15.9895%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-150<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 28.0919%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">9.5-12.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 26.3251%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 29.4169%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">10.1-17<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 15.9895%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">151-200<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 28.0919%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">12.5-15.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 26.3251%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-400<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 29.4169%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">17.1-34<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 15.9895%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 28.0919%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">15.5-30.4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 26.3251%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-500<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 29.4169%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">34+<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 15.9895%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-500<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 28.0919%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">30.5-50.4<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"Comment_mesurer_le_monoxyde_de_carbone_CO\"><\/span><strong>Comment mesurer le monoxyde de carbone (CO)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le monoxyde de carbone peut \u00eatre mesur\u00e9 par un capteur utilisant la m\u00e9thode \u00e9lectrochimique. Le <a href=\"\/?page_id=47055\">capteur Prana Air co<\/a> donnera une mesure en temps r\u00e9el du polluant.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Ozone_O3\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>3. Ozone (O3)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-44199\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/09\/o3-icon-100x100.jpg\" alt=\"o3 gas icon\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/o3-icon-100x100.jpg 100w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/o3-icon-300x300.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/o3-icon-150x150.jpg 150w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/o3-icon-180x180.jpg 180w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/o3-icon.jpg 600w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/span><\/p>\n<p>L&rsquo;ozone est compos\u00e9 de trois atomes d&rsquo;oxyg\u00e8ne. Il forme la couche protectrice qui emp\u00eache l&rsquo;entr\u00e9e de rayonnement ultraviolet nocif dans la terre. L&rsquo;ozone du sol est tr\u00e8s nocif pour les \u00eatres humains et l&rsquo;environnement.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sources-2\"><\/span><strong>Sources:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Il est rejet\u00e9 par les industries, les \u00e9missions automobiles, les vapeurs d&rsquo;essence, les solvants, les produits chimiques et les appareils \u00e9lectroniques. Les oxydes d&rsquo;azote (NOx) et les compos\u00e9s organiques volatils totaux (tVOC) contribuent \u00e9galement \u00e0 la formation d&rsquo;ozone au sol.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Effets_associes-2\"><\/span><strong>Effets associ\u00e9s\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L&rsquo;ozone au sol interf\u00e8re avec le processus de respiration de la plante et augmente la sensibilit\u00e9 aux facteurs de stress environnementaux. Lorsque l&rsquo;ozone est inhal\u00e9 par les humains, une r\u00e9duction de la fonction pulmonaire, une inflammation des voies respiratoires et une irritation des yeux, du nez et de la gorge sont observ\u00e9es.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Limites_dexposition_sures-2\"><\/span><strong>Limites d&rsquo;exposition s\u00fbres\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L&rsquo;ozone est l&rsquo;un des crit\u00e8res de l&rsquo;AQI utilis\u00e9 \u00e0 la fois par l&rsquo;Indian et l&rsquo;US-EPA. Selon le gouvernement indien, l&rsquo;exposition sans danger est de 0 \u00e0 100 ug\/m3 (8 heures) et selon l&rsquo;US-EPA, elle est de 0 \u00e0 0.054 ppm (8 heures).<\/p>\n<table dir=\"ltr\" style=\"width: 98.1657%; height: 203px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 19.0308%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 31.1013%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian Varier for O3 (ug\/m3)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 9.95597%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 39.7356%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA Varier for O3 (ppm) (8 hour)<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 19.0308%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 31.1013%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 9.95597%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 39.7356%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-0.54<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 19.0308%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 31.1013%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 9.95597%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 39.7356%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0.055-0.070<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 19.0308%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-200<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 31.1013%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-168<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 9.95597%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-150<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 39.7356%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0.071-0.085<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 19.0308%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 31.1013%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">169-208<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 9.95597%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">151-200<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 39.7356%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0.086-0.105<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 19.0308%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-400<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 31.1013%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">209-748<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 9.95597%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 39.7356%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0.106-0.200<\/span><\/td>\n<\/tr>\n<tr style=\"height: 29px;\">\n<td style=\"text-align: center; height: 29px; width: 19.0308%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-500<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 31.1013%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">748+<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 9.95597%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-500<\/span><\/td>\n<td style=\"text-align: center; height: 29px; width: 39.7356%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"Comment_mesurer_lozone_O3\"><\/span><strong>Comment mesurer l&rsquo;ozone (O3)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le gaz ozone peut \u00eatre mesur\u00e9 par un capteur utilisant la m\u00e9thode \u00e9lectrochimique. Le <a href=\"\/?page_id=47195\">capteur Prana Air O3<\/a> donnera une mesure en temps r\u00e9el du polluant.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"4_Nitrogen_Dioxide_NO2\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>4. Nitrogen Dioxide (NO2)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-44208\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/09\/no2-icon-100x100.jpg\" alt=\"no2 gas icon\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/no2-icon-100x100.jpg 100w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/no2-icon-300x300.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/no2-icon-150x150.jpg 150w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/no2-icon-180x180.jpg 180w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/no2-icon.jpg 600w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/span><\/p>\n<p>Le dioxyde d&rsquo;azote est un gaz hautement r\u00e9actif connu pr\u00e9sent dans l&rsquo;atmosph\u00e8re.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sources-3\"><\/span><strong>Sources:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Il est rejet\u00e9 dans l&rsquo;environnement par les \u00e9missions des automobiles, la production d&rsquo;\u00e9lectricit\u00e9, la combustion de carburant, la combustion de combustibles fossiles et diff\u00e9rents processus industriels.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Effets_associes-3\"><\/span><strong>Effets associ\u00e9s\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L&#8217;empoisonnement au dioxyde d&rsquo;azote est aussi dangereux que l&#8217;empoisonnement au monoxyde de carbone. C&rsquo;est lorsqu&rsquo;il est inhal\u00e9 qu&rsquo;il peut causer de graves dommages au c\u0153ur, absorb\u00e9 par les poumons, une inflammation et une irritation des voies respiratoires. La formation de smog et les dommages au feuillage sont quelques-uns des impacts environnementaux du dioxyde d&rsquo;azote.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Niveau_dexposition_securitaire\"><\/span><strong>Niveau d&rsquo;exposition s\u00e9curitaire\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>Le gouvernement indien et l&rsquo;US-EPA utilisent le dioxyde d&rsquo;azote comme param\u00e8tre pour calculer l&rsquo;AQI. Selon le gouvernement indien, l&rsquo;exposition sans danger est de 0 \u00e0 80 ug\/m3 (24 heures) et selon l&rsquo;US-EPA, elle est de 0 \u00e0 53 ppb (1 heure).<\/p>\n<table dir=\"ltr\" style=\"width: 99.8287%; height: 223px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian Varier for NO2 (ug\/m3)(24 hours)<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA Varier for NO2 (ppb) (1 hour)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-40<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-53<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">41-80<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">54-100<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-200<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">81-180<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-150<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-360<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">181-280<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">151-200<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">361-649<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-400<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">281-400<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">650-1249<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-500<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">400+<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-500<\/span><\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">1250-2049<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"Comment_mesurer_le_dioxyde_dazote_NO2\"><\/span><strong>Comment mesurer le dioxyde d&rsquo;azote (NO2)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Un capteur utilisant la m\u00e9thode \u00e9lectrochimique peut mesurer le gaz NO2. Le <a href=\"\/?page_id=47145\">capteur Prana Air NO2<\/a> fournit une mesure en temps r\u00e9el du polluant.<\/p>\n<h3><\/h3>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"5_Sulfur_Dioxide_SO2\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>5. Sulfur Dioxide (SO2)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-44216\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/09\/so2-icon-100x100.jpg\" alt=\"so2 gas icon\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/so2-icon-100x100.jpg 100w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/so2-icon-300x300.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/so2-icon-150x150.jpg 150w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/so2-icon-180x180.jpg 180w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/so2-icon.jpg 600w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/span><\/p>\n<p>Le dioxyde de soufre est un gaz incolore \u00e0 odeur de br\u00fbl\u00e9 et de formule chimique SO2. Le gaz est de nature acide et corrosive et peut r\u00e9agir dans l&rsquo;atmosph\u00e8re avec d&rsquo;autres compos\u00e9s pour former de l&rsquo;acide sulfurique et d&rsquo;autres oxydes de soufre.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sources-4\"><\/span><strong>Sources:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Les \u00e9missions des automobiles, des industries, de la combustion de combustibles fossiles, de la production d&rsquo;\u00e9lectricit\u00e9, etc. sont des causes de l&rsquo;entr\u00e9e de dioxyde de soufre dans l&rsquo;atmosph\u00e8re.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Effets_associes-4\"><\/span><strong>Effets associ\u00e9s\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le dioxyde de soufre est une cause majeure de la production de brume, des pluies acides, des dommages au feuillage, des monuments et des b\u00e2timents, r\u00e9agit et forme des particules. Chez l&rsquo;homme, il provoque une g\u00eane respiratoire, de l&rsquo;asthme, une irritation des yeux, du nez et de la gorge, une inflammation des voies respiratoires et des maladies cardiaques.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Niveau_dexposition_securitaire-2\"><\/span><strong>Niveau d&rsquo;exposition s\u00e9curitaire\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le dioxyde de soufre est utilis\u00e9 par le gouvernement indien et l&rsquo;US-EPA comme param\u00e8tre pour le calcul de l&rsquo;indice de qualit\u00e9 de l&rsquo;air (AQI). Le niveau d&rsquo;exposition s\u00fbr est de 0-80 ug\/m3 (24 heures) et 0-75 ppb (1 heure) selon le gouvernement indien et l&rsquo;US-EPA respectivement.<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/p>\n<table dir=\"ltr\" style=\"width: 99.0043%; height: 255px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<colgroup>\n<col width=\"100\" \/>\n<col width=\"143\" \/>\n<col width=\"100\" \/>\n<col width=\"121\" \/><\/colgroup>\n<tbody>\n<tr style=\"height: 63px;\">\n<td style=\"text-align: center; height: 63px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 63px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian Varier for SO2 (ug\/m3)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 63px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 63px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA Varier for SO2 (ppb) (1 hour)<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-40<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-35<\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">41-80<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">36-75<\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-200<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">81-380<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-150<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">76-185<\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">381-800<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">151-200<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">186-304<\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-400<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">801-1600<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">305-604 (24 hours)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 32px;\">\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-500<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">1600+<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-500<\/span><\/td>\n<td style=\"text-align: center; height: 32px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">605-1004 (24 hours)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4><span class=\"ez-toc-section\" id=\"Comment_mesurer_le_dioxyde_de_soufre_SO2\"><\/span><strong>Comment mesurer le dioxyde de soufre (SO2)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Un capteur utilisant la m\u00e9thode \u00e9lectrochimique peut mesurer le gaz SO2. Le <a href=\"\/?page_id=47106\">capteur Prana Air SO2<\/a> fournit une mesure en temps r\u00e9el du polluant.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Ammonia_NH3\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>6. Ammonia (NH3)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-44224 alignleft\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/09\/nh3-icon-100x100.jpg\" alt=\"nh3 ammonia icon\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/nh3-icon-100x100.jpg 100w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/nh3-icon-300x300.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/nh3-icon-150x150.jpg 150w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/nh3-icon-180x180.jpg 180w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/nh3-icon.jpg 600w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/span><\/p>\n<p>L&rsquo;ammoniac est un gaz alcalin incolore, r\u00e9actif et soluble avec une forte odeur piquante et n&rsquo;est utilis\u00e9 que par le gouvernement indien comme param\u00e8tre de l&rsquo;AQI.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sources-5\"><\/span><strong>Sources:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Les principales sources d&rsquo;ammoniac sont les activit\u00e9s agricoles, l&rsquo;\u00e9levage, les engrais, divers proc\u00e9d\u00e9s industriels, les \u00e9missions des automobiles, la volatilisation des oc\u00e9ans et des sols, etc.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Effets_associes-5\"><\/span><strong>Effets associ\u00e9s\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L&rsquo;ammoniac est une cause majeure d&rsquo;eutrophisation des masses d&rsquo;eau. Il contribue au changement climatique, \u00e0 la formation de particules, \u00e0 une r\u00e9duction de la visibilit\u00e9 et au d\u00e9p\u00f4t atmosph\u00e9rique d&rsquo;atomes d&rsquo;azote. Les \u00eatres humains ressentent imm\u00e9diatement des br\u00fblures aux yeux, au nez, \u00e0 la gorge et aux voies respiratoires, la c\u00e9cit\u00e9 et des l\u00e9sions pulmonaires lors d&rsquo;une exposition \u00e0 des niveaux \u00e9lev\u00e9s. Il peut provoquer une toux et une irritation des yeux, du nez et de la gorge en cas d&rsquo;exposition \u00e0 de faibles concentrations.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Niveau_dexposition_securitaire-3\"><\/span><strong>Niveau d&rsquo;exposition s\u00e9curitaire\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le NH3 est consid\u00e9r\u00e9 comme un param\u00e8tre de qualit\u00e9 de l&rsquo;air par le gouvernement indien et le niveau d&rsquo;exposition sans danger est de 0 \u00e0 400 ug\/m3 (24 heures).<\/p>\n<table dir=\"ltr\" style=\"width: 97.5803%; height: 253px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 17.2872%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; width: 34.7518%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian Range for NH3 (ug\/m3)(24 hours)<\/strong><\/span><\/td>\n<td style=\"text-align: center; width: 8.42199%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; width: 39.3617%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA Range for NH3 (ppb) (1 hour)<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 17.2872%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; width: 34.7518%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-200<\/span><\/td>\n<td style=\"text-align: center; width: 8.42199%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; width: 39.3617%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 17.2872%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; width: 34.7518%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-400<\/span><\/td>\n<td style=\"text-align: center; width: 8.42199%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; width: 39.3617%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 17.2872%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-200<\/span><\/td>\n<td style=\"text-align: center; width: 34.7518%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-800<\/span><\/td>\n<td style=\"text-align: center; width: 8.42199%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-150<\/span><\/td>\n<td style=\"text-align: center; width: 39.3617%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 17.2872%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; width: 34.7518%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">801-1200<\/span><\/td>\n<td style=\"text-align: center; width: 8.42199%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">151-200<\/span><\/td>\n<td style=\"text-align: center; width: 39.3617%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 17.2872%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-400<\/span><\/td>\n<td style=\"text-align: center; width: 34.7518%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">1201-1800<\/span><\/td>\n<td style=\"text-align: center; width: 8.42199%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; width: 39.3617%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 17.2872%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-500<\/span><\/td>\n<td style=\"text-align: center; width: 34.7518%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">1800+<\/span><\/td>\n<td style=\"text-align: center; width: 8.42199%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-500<\/span><\/td>\n<td style=\"text-align: center; width: 39.3617%;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"7_Lead_Pb\"><\/span><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>7. Lead (Pb)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-44232\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2021\/09\/lead-icon-100x100.jpg\" alt=\"lead icon\" width=\"100\" height=\"100\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/lead-icon-100x100.jpg 100w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/lead-icon-300x300.jpg 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/lead-icon-150x150.jpg 150w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/lead-icon-180x180.jpg 180w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/lead-icon.jpg 600w\" sizes=\"auto, (max-width: 100px) 100vw, 100px\" \/><\/span><\/p>\n<p>Le plomb est un m\u00e9tal brillant bleu-blanc appartenant au groupe des m\u00e9taux lourds. Il est de nature corrosive et r\u00e9sistante, mais se ternit facilement lorsqu&rsquo;il est expos\u00e9 \u00e0 l&rsquo;air.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sources-6\"><\/span><strong>Sources:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Il est lib\u00e9r\u00e9 lors du traitement des m\u00e9taux, de l&rsquo;incin\u00e9ration des d\u00e9chets, de la combustion de combustibles fossiles, des batteries usag\u00e9es, des \u00e9missions des v\u00e9hicules, de la combustion de combustibles fossiles, etc.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Effets_associes-6\"><\/span><strong>Effets associ\u00e9s\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L&rsquo;effet de l&rsquo;exposition au plomb (Pb) peut entra\u00eener une n\u00e9phrotoxicit\u00e9, une neurotoxicit\u00e9, des d\u00e9formations osseuses, une r\u00e9duction de la reproduction, des troubles d&rsquo;apprentissage, des effets cardiovasculaires, une perte de biodiversit\u00e9, une diminution de la fertilit\u00e9 des sols et une contamination de l&rsquo;eau.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Niveaux_dexposition_surs\"><\/span><strong>Niveaux d&rsquo;exposition s\u00fbrs\u00a0:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Le niveau d&rsquo;exposition au plomb sans danger est de 0 \u00e0 1.0 ug\/m3 (24 heures) selon le CPCB indien.<\/p>\n<table dir=\"ltr\" style=\"width: 99.3041%; height: 217px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 31px;\">\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Indian Range for Pb (ug\/m3)(24 hours)<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US AQI<\/strong><\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>US-EPA Range for Pb (ppb) (1 hour)<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 31px;\">\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-0.5<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0-50<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr style=\"height: 31px;\">\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">0.6-1.0<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">51-100<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr style=\"height: 31px;\">\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-200<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">1.1-2.0<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">101-150<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr style=\"height: 31px;\">\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">2.1-3.0<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">151-200<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr style=\"height: 31px;\">\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-400<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">3.1-3.5<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">201-300<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<tr style=\"height: 31px;\">\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">401-500<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">3.5+<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">301-500<\/span><\/td>\n<td style=\"text-align: center; height: 31px;\" data-sheets-value=\"{\"><span style=\"font-family: arial, helvetica, sans-serif;\">&#8211;<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"Comment_calculer_lindice_de_la_qualite_de_lair\"><\/span><strong>Comment calculer l&rsquo;indice de la qualit\u00e9 de l&rsquo;air ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La formule pour calculer l&rsquo;AQI est la m\u00eame que celle du CPCB indien et de l&rsquo;US-EPA. L&rsquo;AQI est calcul\u00e9 en utilisant les \u00e9quations s\u00e9par\u00e9ment pour les param\u00e8tres. Par exemple, si vous souhaitez calculer l&rsquo;AQI sur la base de quatre param\u00e8tres, utilisez l&rsquo;\u00e9quation quatre fois, et le pire sous-indice communique l&rsquo;AQI. Un sous-indice est une fonction lin\u00e9aire (deux notions diff\u00e9rentes mais li\u00e9es) de la concentration des polluants.<br \/>\nIp = [IHi &#8211; ILo \/ BPHi &#8211; BPLo] (Cp &#8211; BPLo) + ILo<\/p>\n<p>O\u00f9,<br \/>\nIp = indice de polluant p<br \/>\nCp = concentration tronqu\u00e9e du polluant p<br \/>\nBPHi = seuil de concentration c&rsquo;est-\u00e0-dire sup\u00e9rieur ou \u00e9gal \u00e0 Cp<br \/>\nBPLo = seuil de concentration c&rsquo;est-\u00e0-dire inf\u00e9rieur ou \u00e9gal \u00e0 Cp<br \/>\nIHi = valeur AQI correspondant \u00e0 BPHi<br \/>\nILo = valeur AQI correspondant \u00e0 BPLo<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Equation_indienne_pour_lAQI\"><\/span><strong>1. \u00c9quation indienne pour l&rsquo;AQI :<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La gamme indienne AQI diff\u00e8re de celle de l&rsquo;US-EPA. Pour calculer l&rsquo;AQI, un minimum de trois param\u00e8tres doit \u00eatre extrait, dont l&rsquo;un doit \u00eatre PM10 ou PM2,5.<br \/>\nPour calculer les sous-indices, 16 heures de donn\u00e9es sont n\u00e9cessaires.<\/p>\n<p>Par exemple : si vous souhaitez calculer l&rsquo;AQI sur la base des PM2,5, du CO et de l&rsquo;ozone, calculez le sous-indice pour chaque param\u00e8tre s\u00e9par\u00e9ment.<br \/>\nSi la concentration actuelle de PM2,5 est de 110 ug\/m3, se r\u00e9f\u00e9rant \u00e0 la plage AQI selon les normes indiennes BPHi = 120, BPLo = 91, IHi = 300 et ILo = 201.<br \/>\nMettre les valeurs en \u00e9quation et r\u00e9soudre\u00a0:<br \/>\nSous-indice= [(300-201)\/ (120-91)] (110-91) + 201= 265,86<\/p>\n<p>De m\u00eame, pour d&rsquo;autres param\u00e8tres, le sous-indice peut \u00eatre calcul\u00e9 et le pire sous-indice indique l&rsquo;AQI.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Equation_US-EPA_pour_lAQI\"><\/span><strong>2. \u00c9quation US-EPA pour l&rsquo;AQI :<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>La gamme US-EPA est diff\u00e9rente de la gamme indienne AQI. L&rsquo;\u00e9quation peut \u00eatre utilis\u00e9e diff\u00e9remment si plus d&rsquo;un polluant est pr\u00e9sent et le sous-indice le plus touch\u00e9 refl\u00e8te l&rsquo;AQI.<\/p>\n<p>Par exemple : supposons que vous souhaitiez calculer l&rsquo;AQI pour le monoxyde de carbone et que la concentration tronqu\u00e9e (Cp) de CO est de 11,0 ppm, puis IHi = 150, ILo = 101, BPHi = 12,4, BPLo = 9,5 selon la plage US-EPA.<br \/>\nMettre toutes les valeurs dans l&rsquo;\u00e9quation et r\u00e9soudre,<br \/>\nIP = [(150-101) \/ (12,4-9,5)] (11,0-9,5) + 101= 126,34<\/p>\n<p>Calculez l&rsquo;AQI pour les autres param\u00e8tres pr\u00e9sents et appliquez l&rsquo;\u00e9quation diff\u00e9remment, identifiez l&rsquo;indice le plus touch\u00e9 et il vous donnera l&rsquo;AQI.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"10_conseils_pour_reduire_la_pollution_de_lair\"><\/span>10 conseils pour r\u00e9duire la pollution de l&rsquo;air :<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1. Limiter l&rsquo;utilisation fr\u00e9quente des v\u00e9hicules<\/p>\n<p>2. Arr\u00eatez de fumer du tabac<\/p>\n<p>3. N&rsquo;utilisez pas et ne br\u00fblez pas de plastique<\/p>\n<p>4. Minimiser la production de d\u00e9chets<\/p>\n<p>5. Ach\u00e8te des choses utiles car cela r\u00e9duira les d\u00e9chets.<\/p>\n<p>6. Minimisez l&rsquo;utilisation de climatiseurs, de r\u00e9frig\u00e9rants et d&rsquo;autres liquides de refroidissement.<\/p>\n<p>7. Suivez les 5 R : r\u00e9utiliser, r\u00e9duire, recycler, r\u00e9parer et refuser.<\/p>\n<p>8. Optez pour les transports en commun<\/p>\n<p>9. Passer aux \u00e9nergies renouvelables telles que l&rsquo;\u00e9nergie solaire et \u00e9olienne<\/p>\n<p>10. Faites nettoyer r\u00e9guli\u00e8rement les chemin\u00e9es de votre cuisine<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La pollution de l&rsquo;air est une pr\u00e9occupation majeure de nos jours. La pr\u00e9sence d&rsquo;une chose, d&rsquo;un contaminant ou d&rsquo;un agent&hellip;<\/p>\n","protected":false},"author":3415,"featured_media":44175,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[311,312,307],"tags":[],"class_list":["post-49428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-pollution-fr","category-outdoor-air-quality-fr","category-qualite-de-lair"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Qu&#039;est-ce que l&#039;indice de la qualit\u00e9 de l&#039;air (AQI) et comment est-il calcul\u00e9 ?<\/title>\n<meta name=\"description\" content=\"L&#039;indice de la qualit\u00e9 de l&#039;air (IQA) repr\u00e9sente la qualit\u00e9 de l&#039;air pr\u00e9sent autour de nous. La pr\u00e9sence de contaminants dans l&#039;air entra\u00eene une pollution de l&#039;air.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qu&#039;est-ce que l&#039;indice de la qualit\u00e9 de l&#039;air (AQI) et comment est-il calcul\u00e9 ?\" \/>\n<meta property=\"og:description\" content=\"L&#039;indice de la qualit\u00e9 de l&#039;air (IQA) repr\u00e9sente la qualit\u00e9 de l&#039;air pr\u00e9sent autour de nous. La pr\u00e9sence de contaminants dans l&#039;air entra\u00eene une pollution de l&#039;air.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/\" \/>\n<meta property=\"og:site_name\" content=\"Prana Air\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/airprana\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-27T07:42:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-25T09:49:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/what-is-aqi-air-quality-index.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Shikha Sharma\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Shikha Sharma\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"14 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/\",\"url\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/\",\"name\":\"Qu'est-ce que l'indice de la qualit\u00e9 de l'air (AQI) et comment est-il calcul\u00e9 ?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/what-is-aqi-air-quality-index.jpg\",\"datePublished\":\"2021-09-27T07:42:14+00:00\",\"dateModified\":\"2022-05-25T09:49:45+00:00\",\"description\":\"L'indice de la qualit\u00e9 de l'air (IQA) repr\u00e9sente la qualit\u00e9 de l'air pr\u00e9sent autour de nous. La pr\u00e9sence de contaminants dans l'air entra\u00eene une pollution de l'air.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/what-is-aqi-air-quality-index.jpg\",\"contentUrl\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/what-is-aqi-air-quality-index.jpg\",\"width\":1200,\"height\":600,\"caption\":\"what is aqi air quality index\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/what-is-air-quality-index-aqi-and-its-calculation\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Air Pollution\",\"item\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/category\\\/air-pollution-fr\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Qu&rsquo;est-ce que l&rsquo;indice de la qualit\u00e9 de l&rsquo;air (AQI) et comment est-il calcul\u00e9 ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/\",\"name\":\"Prana Air\",\"description\":\"Air Quality Monitoring &amp; Solutions\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/#organization\",\"name\":\"Prana Air\",\"url\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/about-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/about-logo.png\",\"width\":386,\"height\":299,\"caption\":\"Prana Air\"},\"image\":{\"@id\":\"https:\\\/\\\/www.pranaair.com\\\/blog\\\/fr\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/airprana\",\"https:\\\/\\\/www.instagram.com\\\/prana_air\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/pranaair\\\/\",\"https:\\\/\\\/www.youtube.com\\\/c\\\/PranaAir\",\"https:\\\/\\\/www.pinterest.com\\\/prana_air\\\/\"],\"description\":\"Prana Air was founded in 2017 to provide the best indoor and outdoor air quality monitoring devices and clean air solutions globally. We, at Prana Air, understand the constant fight against the rising concern of air pollution. Prana Air offers low-cost, highly accurate and smart air quality monitoring devices, sensors, drone, fresh air machine, PCO cell air sanitizer, air purifier, car air filter and motorized N95 pollution mask that improve the quality of the air you breathe. We use highly advanced and reliable connectivity technologies like WiFi, GSM SIM, RS-485 and LoRa.\",\"email\":\"info@pranaair.com\",\"telephone\":\"+917391873918\",\"legalName\":\"Prana Air Private Limited\",\"taxID\":\"07AAPCP8225N1ZO\",\"duns\":\"86-028-9182\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Qu'est-ce que l'indice de la qualit\u00e9 de l'air (AQI) et comment est-il calcul\u00e9 ?","description":"L'indice de la qualit\u00e9 de l'air (IQA) repr\u00e9sente la qualit\u00e9 de l'air pr\u00e9sent autour de nous. La pr\u00e9sence de contaminants dans l'air entra\u00eene une pollution de l'air.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/","og_locale":"fr_FR","og_type":"article","og_title":"Qu'est-ce que l'indice de la qualit\u00e9 de l'air (AQI) et comment est-il calcul\u00e9 ?","og_description":"L'indice de la qualit\u00e9 de l'air (IQA) repr\u00e9sente la qualit\u00e9 de l'air pr\u00e9sent autour de nous. La pr\u00e9sence de contaminants dans l'air entra\u00eene une pollution de l'air.","og_url":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/","og_site_name":"Prana Air","article_publisher":"https:\/\/www.facebook.com\/airprana","article_published_time":"2021-09-27T07:42:14+00:00","article_modified_time":"2022-05-25T09:49:45+00:00","og_image":[{"width":1200,"height":600,"url":"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/what-is-aqi-air-quality-index.jpg","type":"image\/jpeg"}],"author":"Shikha Sharma","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Shikha Sharma","Dur\u00e9e de lecture estim\u00e9e":"14 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/","url":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/","name":"Qu'est-ce que l'indice de la qualit\u00e9 de l'air (AQI) et comment est-il calcul\u00e9 ?","isPartOf":{"@id":"https:\/\/www.pranaair.com\/blog\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#primaryimage"},"image":{"@id":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/what-is-aqi-air-quality-index.jpg","datePublished":"2021-09-27T07:42:14+00:00","dateModified":"2022-05-25T09:49:45+00:00","description":"L'indice de la qualit\u00e9 de l'air (IQA) repr\u00e9sente la qualit\u00e9 de l'air pr\u00e9sent autour de nous. La pr\u00e9sence de contaminants dans l'air entra\u00eene une pollution de l'air.","breadcrumb":{"@id":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#primaryimage","url":"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/what-is-aqi-air-quality-index.jpg","contentUrl":"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/09\/what-is-aqi-air-quality-index.jpg","width":1200,"height":600,"caption":"what is aqi air quality index"},{"@type":"BreadcrumbList","@id":"https:\/\/www.pranaair.com\/blog\/fr\/what-is-air-quality-index-aqi-and-its-calculation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.pranaair.com\/blog\/fr\/"},{"@type":"ListItem","position":2,"name":"Air Pollution","item":"https:\/\/www.pranaair.com\/blog\/fr\/category\/air-pollution-fr\/"},{"@type":"ListItem","position":3,"name":"Qu&rsquo;est-ce que l&rsquo;indice de la qualit\u00e9 de l&rsquo;air (AQI) et comment est-il calcul\u00e9 ?"}]},{"@type":"WebSite","@id":"https:\/\/www.pranaair.com\/blog\/fr\/#website","url":"https:\/\/www.pranaair.com\/blog\/fr\/","name":"Prana Air","description":"Air Quality Monitoring &amp; Solutions","publisher":{"@id":"https:\/\/www.pranaair.com\/blog\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.pranaair.com\/blog\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.pranaair.com\/blog\/fr\/#organization","name":"Prana Air","url":"https:\/\/www.pranaair.com\/blog\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.pranaair.com\/blog\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/03\/about-logo.png","contentUrl":"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2021\/03\/about-logo.png","width":386,"height":299,"caption":"Prana Air"},"image":{"@id":"https:\/\/www.pranaair.com\/blog\/fr\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/airprana","https:\/\/www.instagram.com\/prana_air\/","https:\/\/www.linkedin.com\/company\/pranaair\/","https:\/\/www.youtube.com\/c\/PranaAir","https:\/\/www.pinterest.com\/prana_air\/"],"description":"Prana Air was founded in 2017 to provide the best indoor and outdoor air quality monitoring devices and clean air solutions globally. We, at Prana Air, understand the constant fight against the rising concern of air pollution. Prana Air offers low-cost, highly accurate and smart air quality monitoring devices, sensors, drone, fresh air machine, PCO cell air sanitizer, air purifier, car air filter and motorized N95 pollution mask that improve the quality of the air you breathe. We use highly advanced and reliable connectivity technologies like WiFi, GSM SIM, RS-485 and LoRa.","email":"info@pranaair.com","telephone":"+917391873918","legalName":"Prana Air Private Limited","taxID":"07AAPCP8225N1ZO","duns":"86-028-9182","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"}}]}},"_links":{"self":[{"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/49428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/users\/3415"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/comments?post=49428"}],"version-history":[{"count":0,"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/49428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/media\/44175"}],"wp:attachment":[{"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/media?parent=49428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/categories?post=49428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pranaair.com\/blog\/fr\/wp-json\/wp\/v2\/tags?post=49428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}