{"id":423,"date":"2026-07-17T15:31:28","date_gmt":"2026-07-17T15:31:28","guid":{"rendered":"https:\/\/opendata.technikum-wien.at\/?p=423"},"modified":"2026-10-23T13:04:59","modified_gmt":"2026-10-23T13:04:59","slug":"air-pollution-comparator","status":"publish","type":"post","link":"https:\/\/opendata.technikum-wien.at\/index.php\/2026\/07\/17\/air-pollution-comparator\/","title":{"rendered":"Air Pollution Comparator"},"content":{"rendered":"<p>The Air Pollution Comparator is a web application designed to visualize and compare air quality data for different cities and locations. The goal of the project is to provide a simple interface where users can search for a city, study its current air pollution values, and compare multiple places using visual indicators and charts.<\/p>\n<p>The application focuses on three main air quality indicators: AQI, PM2.5, and PM10.<\/p>\n<ul>\n<li>AQI gives a general indication of air quality<\/li>\n<li>PM2.5 and PM10 represent particulate matter concentrations<\/li>\n<\/ul>\n<p>These values are useful because they allow users to understand not only whether the air quality is good or bad, but also which pollutant contributes to the situation.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-1024x576.jpg\" alt=\"Screenshot of Air Pollution Comparator\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-421\" srcset=\"https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-1024x576.jpg 1024w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-300x169.jpg 300w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-768x432.jpg 768w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-830x467.jpg 830w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-230x129.jpg 230w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-350x197.jpg 350w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-480x270.jpg 480w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-24x14.jpg 24w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-36x20.jpg 36w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator-48x27.jpg 48w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-1024x576.jpg\" alt=\"Screenshot of Air Pollution Comparator\" width=\"1024\" height=\"576\" class=\"alignnone size-large wp-image-422\" srcset=\"https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-1024x576.jpg 1024w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-300x169.jpg 300w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-768x432.jpg 768w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-830x467.jpg 830w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-230x129.jpg 230w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-350x197.jpg 350w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-480x270.jpg 480w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-24x14.jpg 24w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-36x20.jpg 36w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02-48x27.jpg 48w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2026\/07\/AirPollutionComparator_02.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>The source code can be found here:<br \/>\n<a href=\"https:\/\/github.com\/sara-piccinini\/Air-Pollution\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/sara-piccinini\/Air-Pollution<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>This project has been realized by the students Sara Maddalena Piccinini, Leonie Rank and Bartolom\u00e9 Sala in June 2026 as part of the course Data Ethics and Open Data at the UAS Technikum Wien as part of the <a href=\"https:\/\/hub.studyathome.technikum-wien.at\/\">StudyATHome hub<\/a>. This course is also part of the project IoCEST &#8211; Internationalisation of the Curricula in Engineering, Environmental, Smart Cities and Sport Technologies which has been funded by the City of Vienna.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-large wp-image-261\" src=\"https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-1024x314.png\" alt=\"Logo of the City of Vienna\" width=\"300\" srcset=\"https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-1024x314.png 1024w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-300x92.png 300w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-768x236.png 768w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-830x255.png 830w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-230x71.png 230w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-350x107.png 350w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-480x147.png 480w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-24x7.png 24w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-36x11.png 36w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder-48x15.png 48w, https:\/\/opendata.technikum-wien.at\/wp-content\/uploads\/2018\/02\/ma23_foerder.png 1170w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>References<\/h3>\n<p><strong> Open-Meteo Geocoding API<br \/>\n<\/strong><\/p>\n<p><strong>Open-Meteo Air Quality API<br \/>\n<\/strong><\/p>\n<p><strong> Nominatim<br \/>\n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Air Pollution Comparator is a web application designed to visualize and compare air quality data for different cities and locations. The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":421,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-projects"],"_links":{"self":[{"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/posts\/423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/comments?post=423"}],"version-history":[{"count":1,"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/posts\/423\/revisions"}],"predecessor-version":[{"id":424,"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/posts\/423\/revisions\/424"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/media\/421"}],"wp:attachment":[{"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/media?parent=423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/categories?post=423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opendata.technikum-wien.at\/index.php\/wp-json\/wp\/v2\/tags?post=423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}