{"id":132090,"date":"2025-04-28T13:45:18","date_gmt":"2025-04-28T08:15:18","guid":{"rendered":"https:\/\/www.pranaair.com\/blog\/outdoor-pm-sensor-at-iiit-hyderabad\/"},"modified":"2025-04-28T13:45:18","modified_gmt":"2025-04-28T08:15:18","slug":"outdoor-pm-sensor-at-iiit-hyderabad","status":"publish","type":"post","link":"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/","title":{"rendered":"How Effective is Prana Air\u2019s Outdoor PM Sensor at IIIT Hyderabad\u2019s Research Study?"},"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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#The_Problem\" >The Problem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#The_Solution_Prana_Airs_Outdoor_PM_Sensor\" >The Solution: Prana Air\u2019s Outdoor PM Sensor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#How_It_Worked\" >How It Worked<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#1_Indoor_Testing\" >1. Indoor Testing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#2_Outdoor_Testing\" >2. Outdoor Testing<\/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\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#How_They_Judged_the_Outdoor_PM_Sensor_at_IIIT_Hyderabad\" >How They Judged the Outdoor PM Sensor at IIIT Hyderabad?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#What_They_Found\" >What They Found<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#Indoor_Results\" >Indoor Results<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#Outdoor_Results\" >Outdoor Results<\/a><\/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\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#Calibration_Boost\" >Calibration Boost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#Why_It_Matters\" >Why It Matters<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.pranaair.com\/blog\/in\/outdoor-pm-sensor-at-iiit-hyderabad\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>Air pollution is a big problem in cities like Hyderabad, where tiny particles in the air, called particulate matter (PM), can harm our health. These particles, known as PM2.5 and PM10, come from things like car exhaust, construction dust, and factories. To keep track of air quality, we need accurate, affordable, and easy-to-use tools. In 2021, researchers at the International Institute of Information Technology (IIIT) Hyderabad tested low-cost air quality sensors to see if they could do the job. Prana Air\u2019s Outdoor PM Sensor (PAS-OUT-01) was one of the stars of this study, proving it could measure air pollution reliably in homes and busy city streets. Let\u2019s dive into how Prana Air\u2019s Outdoor PM Sensor at IIIT Hyderabad helped improve air quality monitoring and why it matters.<\/p>\n\n\n\n<p>Client: International Institute of Information Technology (IIIT), Hyderabad<\/p>\n\n\n\n<p>Research Paper: <a href=\"https:\/\/ieeexplore.ieee.org\/document\/9590448\" target=\"_blank\" rel=\"noreferrer noopener\">Comparative Evaluation of New Low-Cost Particulate Matter<br>Sensors<\/a><\/p>\n\n\n\n<p>Location: Hyderabad, India<\/p>\n\n\n\n<p>Industry: Research and Environmental Monitoring<\/p>\n\n\n\n<p>Solution Provided: <a href=\"\/?page_id=86518\" target=\"_blank\" rel=\"noreferrer noopener\">Prana Air Outdoor PM Sensor (PAS-OUT-01)<\/a><\/p>\n\n\n\n<p>Year: 2021&nbsp;&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-problem\"><span class=\"ez-toc-section\" id=\"The_Problem\"><\/span>The Problem<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Traditional air quality monitors are like big, expensive machines that need constant care. They\u2019re great for scientists but not practical for everyday use. Imagine trying to put one in every neighbourhood\u2014they\u2019re too costly and bulky! Cities like Hyderabad need affordable sensors that can check air quality in many places at once, like near schools, markets, or factories. IIIT Hyderabad wanted to find out if low-cost sensors could:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Measure PM2.5 and PM10 accurately, whether indoors or outdoors.<\/li>\n\n\n\n<li>Give real-time updates on air pollution levels.<\/li>\n\n\n\n<li>Works well in different settings, like quiet homes or busy roads.<\/li>\n\n\n\n<li>Be consistent, so every sensor gives similar results.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"1354\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2025\/04\/all-pm-sensors-used-in-iiit-hyderabad-study.webp\" alt=\"All the PM Sensors with Prana Air's PM Sensor used in the research study by IIIT Hyderabad\" class=\"wp-image-131864\" style=\"width:409px;height:auto\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/all-pm-sensors-used-in-iiit-hyderabad-study.webp 800w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/all-pm-sensors-used-in-iiit-hyderabad-study-177x300.webp 177w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/all-pm-sensors-used-in-iiit-hyderabad-study-605x1024.webp 605w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/all-pm-sensors-used-in-iiit-hyderabad-study-768x1300.webp 768w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/all-pm-sensors-used-in-iiit-hyderabad-study-300x508.webp 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\"><em>Image Source: The Research Paper<\/em><\/figcaption><\/figure>\n\n\n\n<p>Prana Air\u2019s job was to show that its small, budget-friendly sensor could compete with a high-end device called the Aeroqual Series-500, which the researchers used as their benchmark.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-solution-prana-air-s-outdoor-pm-sensor\"><span class=\"ez-toc-section\" id=\"The_Solution_Prana_Airs_Outdoor_PM_Sensor\"><\/span>The Solution: Prana Air\u2019s Outdoor PM Sensor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Prana Air\u2019s PAS-OUT-01 sensor is a tiny but powerful tool designed to measure PM2.5 and PM10 in the air. It\u2019s like a mini detective, sniffing out pollution and reporting it instantly. Here\u2019s what makes it special:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1584\" height=\"756\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2025\/04\/prana-airs-outdoor-pm-sensors-details.webp\" alt=\"Prana Air's outdoor PM sensor details and technology\" class=\"wp-image-131912\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/prana-airs-outdoor-pm-sensors-details.webp 1584w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/prana-airs-outdoor-pm-sensors-details-300x143.webp 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/prana-airs-outdoor-pm-sensors-details-1024x489.webp 1024w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/prana-airs-outdoor-pm-sensors-details-768x367.webp 768w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/prana-airs-outdoor-pm-sensors-details-1536x733.webp 1536w\" sizes=\"auto, (max-width: 1584px) 100vw, 1584px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smart Laser Technology: It uses a laser to spot tiny particles, making sure it catches both small (PM2.5) and larger (PM10) bits of pollution.<\/li>\n\n\n\n<li>Easy to Carry: It\u2019s small and light, so you can take it anywhere\u2014perfect for testing the air in different places.<\/li>\n\n\n\n<li>Real-Time Updates: It gives pollution readings right away, like getting live traffic updates on your phone.<\/li>\n\n\n\n<li>Connects to the Cloud: The sensor sends data to an online platform, so you can check air quality on your phone or computer.<\/li>\n\n\n\n<li>Saves Energy: It uses very little power, which is good for the planet.<\/li>\n\n\n\n<li>Built to Last: It\u2019s tough, safe, and can work for up to 10 years with little upkeep.<\/li>\n\n\n\n<li>These features made Prana Air\u2019s sensor a great choice for IIIT Hyderabad\u2019s study, offering a practical way to monitor air quality without breaking the bank.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-it-worked\"><span class=\"ez-toc-section\" id=\"How_It_Worked\"><\/span>How It Worked<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The IIIT Hyderabad team set up a clever experiment to test Prana Air\u2019s Outdoor PM Sensor alongside two others: SDS011 and SPS30. They compared all three to the Aeroqual Series-500, a top-notch device used as the \u201cgold standard.\u201d The study happened in two parts:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-indoor-testing\"><span class=\"ez-toc-section\" id=\"1_Indoor_Testing\"><\/span>1. Indoor Testing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Setup: The team placed three test stations, each with a Prana Air, SDS011, and SPS30 sensor, near an open window in a room for a week. They collected tons of data\u2014about 200,000 measurements!<\/li>\n\n\n\n<li>Goal: See how well the sensors worked in a calm, indoor setting with fresh air coming through the window.<\/li>\n\n\n\n<li>Data Collection: The sensors recorded PM2.5 and PM10 every 2 seconds. The data was sent to an online platform called ThingSpeak using Wi-Fi and a 4G connection. Then analyzed to check results over short (1-minute) and longer (1-hour) periods.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-outdoor-testing\"><span class=\"ez-toc-section\" id=\"2_Outdoor_Testing\"><\/span>2. Outdoor Testing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Setup: The team set up the same test stations and the Aeroqual device in a car with open windows. They drove around Hyderabad, stopping for 30\u201345 minutes in busy areas like markets, industrial zones, and quiet neighbourhoods. They gathered about 30,000 measurements.<\/li>\n\n\n\n<li>Goal: Test how the sensors handled real-world pollution from things like traffic and construction dust.<\/li>\n\n\n\n<li>Data Collection: Just like indoors, data was collected every 2 seconds and analyzed to see how the sensors performed in changing conditions.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-they-judged-the-outdoor-pm-sensor-at-iiit-hyderabad\"><span class=\"ez-toc-section\" id=\"How_They_Judged_the_Outdoor_PM_Sensor_at_IIIT_Hyderabad\"><\/span>How They Judged the Outdoor PM Sensor at IIIT Hyderabad?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The researchers looked at three things:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Accuracy (R\u00b2): How closely the sensor\u2019s readings matched the Aeroqual device.<\/li>\n\n\n\n<li>Consistency (C_v): Whether different units of the same sensor gave similar results.<\/li>\n\n\n\n<li>Error (RMSE): How much the sensor\u2019s readings improved after fine-tuning (calibration).<\/li>\n<\/ul>\n\n\n\n<p>They also adjusted the sensors\u2019 data (calibration) to make it match the Aeroqual device better.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-they-found\"><span class=\"ez-toc-section\" id=\"What_They_Found\"><\/span>What They Found<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Prana Air\u2019s outdoor PM sensor did an amazing job, showing it\u2019s a reliable and affordable way to check air quality. Here\u2019s what the study revealed:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1584\" height=\"1116\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2025\/04\/data-of-prana-air-outdoor-pm-sensor-in-study.webp\" alt=\"Details of the IIIT Hyderabad research study about the Prana Air's outdoor PM sensor\" class=\"wp-image-131900\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/data-of-prana-air-outdoor-pm-sensor-in-study.webp 1584w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/data-of-prana-air-outdoor-pm-sensor-in-study-300x211.webp 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/data-of-prana-air-outdoor-pm-sensor-in-study-1024x721.webp 1024w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/data-of-prana-air-outdoor-pm-sensor-in-study-768x541.webp 768w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/data-of-prana-air-outdoor-pm-sensor-in-study-1536x1082.webp 1536w\" sizes=\"auto, (max-width: 1584px) 100vw, 1584px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-indoor-results\"><span class=\"ez-toc-section\" id=\"Indoor_Results\"><\/span>Indoor Results<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Super Accurate: Prana Air\u2019s sensor was almost as good as the Aeroqual device. For PM2.5, it scored 99% accuracy for quick checks (1-minute) and 97% for longer checks (1-hour). For PM10, it scored 98% to 89%, still very impressive!<\/li>\n\n\n\n<li>Very Consistent: Different Prana Air sensors gave similar results, with only about 5\u20136% variation. This was better than SDS011 (9%) and close to SPS30 (3%).<\/li>\n\n\n\n<li>Great After Tuning: After calibration, Prana Air had the smallest error for PM2.5 (1.8 units off), beating SDS011 (3.4) and SPS30 (2.6). For PM10, its error was higher (8.3), but still good compared to SPS30 (8.8).<\/li>\n\n\n\n<li>Tracking Trends: The sensor followed the same pollution patterns as the Aeroqual device, though it sometimes underestimated high pollution levels. Calibration fixed this.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-outdoor-results\"><span class=\"ez-toc-section\" id=\"Outdoor_Results\"><\/span>Outdoor Results<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Good but Trickier: Outdoors, the sensor\u2019s accuracy was lower\u201460% to 74% for PM2.5 and 61% to 68% for PM10\u2014because pollution levels changed fast (like dust from a passing truck). It wasn\u2019t as good as SDS011 but matched SPS30.<\/li>\n\n\n\n<li>Still Consistent: The sensor\u2019s variation was 6\u20138%, better than SDS011 (9\u201320%) and close to SPS30 (3\u20134%).<\/li>\n\n\n\n<li>Real-World Challenges: The sensor had trouble keeping up with sudden pollution spikes, but it still gave useful data in busy city conditions.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1584\" height=\"1014\" src=\"https:\/\/www.pranaair.com\/wp-content\/uploads\/2025\/04\/outdoor-pm-sensor-data-from-iiit-hyderabad.webp\" alt=\"Data of Prana Air's PM sensor from the case study\" class=\"wp-image-131876\" style=\"width:1280px;height:auto\" srcset=\"https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/outdoor-pm-sensor-data-from-iiit-hyderabad.webp 1584w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/outdoor-pm-sensor-data-from-iiit-hyderabad-300x192.webp 300w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/outdoor-pm-sensor-data-from-iiit-hyderabad-1024x656.webp 1024w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/outdoor-pm-sensor-data-from-iiit-hyderabad-768x492.webp 768w, https:\/\/www.pranaair.com\/blog\/wp-content\/uploads\/2025\/04\/outdoor-pm-sensor-data-from-iiit-hyderabad-1536x983.webp 1536w\" sizes=\"auto, (max-width: 1584px) 100vw, 1584px\" \/><figcaption class=\"wp-element-caption\"><em>Image Source: The Research Paper<\/em><\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-calibration-boost\"><span class=\"ez-toc-section\" id=\"Calibration_Boost\"><\/span>Calibration Boost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Fine-tuning the sensor made a big difference indoors, bringing its accuracy to 91% for PM2.5 over an hour. Graphs showed Prana Air\u2019s data lining up beautifully with the Aeroqual device after this tweak, especially for PM2.5.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-why-it-matters\"><span class=\"ez-toc-section\" id=\"Why_It_Matters\"><\/span>Why It Matters<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Prana Air\u2019s Outdoor PM Sensor made a big impact in the IIIT Hyderabad study, showing that low-cost tools can help keep our air cleaner. Here\u2019s how it helped:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Affordable for Everyone: Unlike expensive machines, Prana Air\u2019s sensor is cheap enough to use in many places, like schools or parks.<\/li>\n\n\n\n<li>Perfect for Smart Cities: Its ability to send data online makes it great for creating city-wide air quality maps.<\/li>\n\n\n\n<li>Trustworthy Results: The sensor\u2019s accuracy and consistency mean you can rely on it for important decisions, like warning people about bad air days.<\/li>\n\n\n\n<li>Healthier Communities: By giving real-time pollution updates, it helps people and leaders take action, like closing windows or reducing traffic, to protect our lungs.<\/li>\n\n\n\n<li>Boosting Research: The study proved that affordable sensors like Prana Air\u2019s can be used for serious science, helping us learn more about air pollution.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-conclusion\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Prana Air\u2019s Outdoor PM Sensor at IIIT Hyderabad has proved it\u2019s a powerful tool in the fight against air pollution. In IIIT Hyderabad\u2019s 2021 study, it delivered accurate, consistent results, making it a top choice for affordable air quality monitoring. Whether it\u2019s keeping homes safe or tracking pollution in busy cities, Prana Air\u2019s sensor is helping create a cleaner, healthier world. With its smart technology and budget-friendly price, Prana Air is leading the way to fresher air for all.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Air pollution is a big problem in cities like Hyderabad, where tiny particles in the air, called particulate matter (PM),&hellip;<\/p>\n","protected":false},"author":5362,"featured_media":131890,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[787],"tags":[],"class_list":["post-132090","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-study-in"],"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>How Reliable is Prana Air\u2019s Outdoor PM Sensor at IIIT Hyderabad?<\/title>\n<meta name=\"description\" content=\"Explore how the Prana Air&#039;s Outdoor PM sensor at IIIT Hyderabad 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