With the COVID-19 spreading out all over the world, the World Air Quality Index project team saw a surge in requests for global data covering the whole world map. As a result, the WAQI project is now providing a new dedicated data-set, updated 3 times a day, and covering about 380 major cities in the world, from January 2015 until now.
The data for each major cities is based on the average (median) of several stations. The data set provides min, max, median and standard deviation for each of the air pollutant species (PM2.5,PM10, Ozone ...) as well as meteorological data (Wind, Temperature, ...).
All air pollutant species are converted to the US EPA standard (i.e. no raw concentrations). All dates are UTC based.
The count column is the number of samples used for calculating the median and standard deviation.
The city-median value is computed per day using all AQI values for available stations
Submit
Download the COVID-19 Air Quality worldwide 2024 CSV dataset
(Size: 31MB - generated on 2024-04-18T08:27:47+01:00)
You must agree with the Terms of Service before downloading the data-set. Click on "I agree" below to proceed.
The World Air Quality Index project Data Use Statement applies to data available from the data platform. The purpose of these guidelines is to make all interested parties aware of the nature and objective of the data.
Usage Statement
The data platform observational data are not fully verified or validated; these data are subject to change, error, and correction. The data and information are in no way official.
The data platform observational data can not be used for any official comparison, ranking, report or data analysis. The official and validated data must be obtained directly from the originating EPA.
If observational data are used for analyses, displayed on web pages, or used for other programs or products, the analysis results, displays, or products must indicate that these data are not fully verified or validated.
Publications, analyses, products, presentations, and/or derived information that rely on these data must give attribution to the originating EPA as well as the World Air Quality Index Project:
The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data. All this historical Air Quality data is based on unvalidated, and due to quality assurance these data may be amended, without notice, at any time.
Data and information reported by the World Air Quality Index project are provided for the express purpose of providing citizens actionable health information related to air pollution.
Additional Restrictions
The data can not be sold or included in sold packages.
The data can not be used in paid applications or services.
The data can not be redistributed as cached or archived data.
A copy of this terms of service can be found at aqicn.org/data-platform/tos/.
datasets for years 2015~now:
2015H1 (19 MB)
2016H1 (20 MB)
2017H1 (21 MB)
2018H1 (27 MB)
2019Q1 (25 MB)
2019Q2 (27 MB)
2019Q3 (30 MB)
2019Q4 (30 MB)
2020Q1 (28 MB)
2020Q2 (31 MB)
2020Q3 (31 MB)
2020Q4 (30 MB)
2021Q1 (31 MB)
2021Q2 (30 MB)
2021Q3 (29 MB)
2021Q4 (28 MB)
2022Q1 (0 MB)
2022Q2 (30 MB)
2022Q3 (29 MB)
2022Q4 (28 MB)
2023Q1 (29 MB)
2023Q2 (29 MB)
2023Q3 (13 MB)
2023Q4 (11 MB)
If you get any results from your research using this dataset, please let us know by sending us a message via the data-platform request form, with a link to your research result or article. We will compile a list of all the COVID-19 air quality based research and create a new page for everyone to see.
Submit
--
Countries from which this report has been downloaded so far:
🇦🇫 Afghanistan - 🇦🇱 Albania - 🇩🇿 Algeria - 🇦🇷 Argentina - 🇦🇲 Armenia - 🇦🇺 Australia - 🇦🇹 Austria - 🇦🇿 Azerbaijan - 🇧🇸 Bahamas - 🇧🇭 Bahrain - 🇧🇩 Bangladesh - 🇧🇾 Belarus - 🇧🇪 Belgium - 🇧🇯 Benin - 🇧🇹 Bhutan - 🇧🇴 Bolivia - 🇧🇦 Bosnia and Herzegovina - 🇧🇷 Brazil - 🇧🇳 Brunei - 🇧🇬 Bulgaria - 🇧🇫 Burkina Faso - 🇧🇮 Burundi - 🇰🇭 Cambodia - 🇨🇲 Cameroon - 🇨🇦 Canada - 🇨🇱 Chile - 🇨🇳 China - 🇨🇴 Colombia - 🇨🇷 Costa Rica - 🇭🇷 Croatia - 🇨🇺 Cuba - 🇨🇾 Cyprus - 🇨🇿 Czechia - 🇨🇩 DR Congo - 🇩🇰 Denmark - 🇩🇴 Dominican Republic - 🇪🇨 Ecuador - 🇪🇬 Egypt - 🇸🇻 El Salvador - 🇪🇷 Eritrea - 🇪🇪 Estonia - 🇪🇹 Ethiopia - 🇫🇰 Falkland Islands - 🇫🇮 Finland - 🇫🇷 France - 🇬🇪 Georgia - 🇩🇪 Germany - 🇬🇭 Ghana - 🇬🇷 Greece - 🇬🇩 Grenada - 🇬🇹 Guatemala - 🇭🇰 Hong Kong - 🇭🇺 Hungary - 🇮🇸 Iceland - 🇮🇳 India - 🇮🇩 Indonesia - 🇮🇷 Iran - 🇮🇶 Iraq - 🇮🇪 Ireland - 🇮🇱 Israel - 🇮🇹 Italy - 🇨🇮 Ivory Coast - 🇯🇵 Japan - 🇯🇴 Jordan - 🇰🇿 Kazakhstan - 🇰🇪 Kenya - 🇽🇰 Kosovo - 🇰🇼 Kuwait - 🇰🇬 Kyrgyzstan - 🇱🇦 Laos - 🇱🇻 Latvia - 🇱🇧 Lebanon - 🇱🇾 Libya - 🇱🇹 Lithuania - 🇱🇺 Luxembourg - 🇲🇴 Macao - 🇲🇬 Madagascar - 🇲🇾 Malaysia - 🇲🇱 Mali - 🇲🇹 Malta - 🇲🇺 Mauritius - 🇲🇽 Mexico - 🇲🇩 Moldova - 🇲🇨 Monaco - 🇲🇳 Mongolia - 🇲🇪 Montenegro - 🇲🇦 Morocco - 🇲🇲 Myanmar - 🇳🇵 Nepal - 🇳🇿 New Zealand - 🇳🇬 Nigeria - 🇲🇰 North Macedonia - 🇳🇴 Norway - 🇴🇲 Oman - 🇵🇰 Pakistan - 🇵🇦 Panama - 🇵🇬 Papua New Guinea - 🇵🇾 Paraguay - 🇵🇪 Peru - 🇵🇭 Philippines - 🇵🇱 Poland - 🇵🇹 Portugal - 🇵🇷 Puerto Rico - 🇶🇦 Qatar - 🇷🇴 Romania - 🇷🇺 Russia - 🇷🇼 Rwanda - 🇸🇲 San Marino - 🇸🇦 Saudi Arabia - 🇸🇳 Senegal - 🇷🇸 Serbia - 🇸🇬 Singapore - 🇸🇰 Slovakia - 🇸🇮 Slovenia - 🇿🇦 South Africa - 🇰🇷 South Korea - 🇪🇸 Spain - 🇱🇰 Sri Lanka - 🇸🇪 Sweden - 🇨🇭 Switzerland - 🇸🇾 Syria - 🇹🇼 Taiwan - 🇹🇯 Tajikistan - 🇹🇭 Thailand - 🇳🇱 The Netherlands - 🇹🇬 Togo - 🇹🇹 Trinidad and Tobago - 🇹🇳 Tunisia - 🇹🇷 Türkiye - 🇻🇮 U.S. Virgin Islands - 🇺🇬 Uganda - 🇺🇦 Ukraine - 🇦🇪 United Arab Emirates - 🇬🇧 United Kingdom - 🇺🇸 United States - 🇺🇾 Uruguay - 🇺🇿 Uzbekistan - 🇻🇪 Venezuela - 🇻🇳 Vietnam - 🇿🇲 Zambia - 🇿🇼 Zimbabwe -
Some of the organizations using this report so far:
Eu University - Institute Of Earth Environment - Asian Institute Of Technology - Soochow University - University Of Chittagong - Hsbc - Inter American Development Bank - German Aerospace Center - Ministry Of Finance Of The Slovak Republic - Mohanlal Sukhadia University, Udaipur, Rajasthan, India - Czech University Of Life Sciences - University Of Gothenburg - Kathmandu Center For Research And Education - Michigan State University - University Of Wroclaw - Crédit Agricole S.a. - Universitat Autonoma De Barcelona - Columbia University - Jamstec - Igsnrr - Hbku - Indian Institute Of Remoe Sensing, Dehradun - Alliance Bernstein - Nihon University - James Madison University - Institute Of Public Health, University Of Gondar - Sfax University Of Tunisia - Ferdowsi University Of Mashhad - National Assembly Research Service, South Korea - Instituto Tecnologico De Oaxaca - Annamalai University - Jordan University Of Science And Technology - Facultat D'informàtica De Barcelona - Rotterdam School Of Management - University Of Ilorin - Mckinsey - Csir-npl, New Delhi - Johns Hopkins University - Paris School Of Economics - Banaras Hindu University - National University Of Science Technology Pakistan - Universitas Multimedia Nusantara - State University Of Ny - University Of Gothenburg - İstanbul Teknik Üniversitesi - Kjsce - Erasmus Univesity - Cuny - Csir- National Physical Laboratory - Uc San Diego - Queen's University - Central University Of Punjab - Goldman Sachs - University Of Toronto - Vellore Institute Of Technology - 中国科学技术大学 - Inria - Universidad De La Serena - Aarhus University - C-sag - Tongji - University Of Reading - Iit Bombay - Jadavpur University - Imperial College - Bloomberg - John Hopkins University - King's College London - Iiitmk - Babes-bolyai University - Oxford Economics - Wilfrid Laurier University - University Of Copenhagen - Environmental Health, Hsph - Deloitte - King Abdulaziz University - Shiv Nadar University - University Of Washington - Boston University - University Of Milano-bicocca - Cornell University - University Of Edinburgh - Heinrich-heine University Düsseldorf - Qatar University - Federal University Of Rio Grande Do Norte - Western University - Renmin University Of China - Daffodil International University - International Energy Agency (iea) - Universitas Sriwijaya - University Of North Carolina - The University Of Sydney - Univesiti Of Thesaly - Blackrock - University Of Sousse - University Of Utah - Bp - Universiti Teknologi Mara (uitm), Malaysia - Hcmc University Of Technology And Education - Unfccc - Universitas Muhammadiyah Yogyakarta - Universiti Malaysia Terengganu - Rbc Dominion Securities - Wharton School - Independent University, Bangladesh - Egypt Health Ministry - Thales - Kaziranga University - Centre For Poverty Analysis - University Of Gour Banga, Malda, West Bengal - Chinese Academy Of Agricultural Sciences - Tehran University Of Medical Sciences - Cu Boulder - Harvard University - University Of Western Australia - Stanford University - Inserm - Su - Central European University - Illinois Institute Of Technology - Norwich University - The World Bank - University Of Oulu - Iit Guwahati - University Of Dhaka - Birla Institute Of Technology, Mesra, Ranchi, India - Duke - B. P. Koiral Institute Of Health Sciences, Dharan, Nepal - Myongji University - University Of Tokyo - University Of Twente - Instituto Politécnico Nacional - The Hong Kong Polytechnic University - Rutgers University - Central University Of Rajasthan - Refinitiv - The University Of Arizona - Unviersità Di Padova - Ljmu - China University Of Geosciences - Akdeniz University - Mexican Institute Of Petroleum - Central South University - University Of Colorado Boulder - Carnegie Mellon University - Bangalore University - Politechnika Poznańska - University Of Belgrade - Ankara Yıldırım Beyazıt University - University Of Regina - Japan Coal Energy Center - Meteorology Climatology And Geophysics Agency - Faculty Of Forestry Universitas Sumatera Utara - Universiti Malaysia Pahang - Harvard Kennedy School - Massey University - Cirdap - Jashore University Of Science And Technology - Nccu - Department Of Atmospheric Sciences, College Of Earth Sciences, National Central University. - C.a. University Northridge - Ifo Institute - University Of Technology Sydney - Universitas Brawijaya - Uni Wien - Accenture - Centre For Research On Energy And Clean Air - Bloomberg Lp - Charles University - University Of Coimbra - Adelphi University - Heritage Institute Of Technology - Caixabank - Erasmus Universiteit Rotterdam - Ontario Ministry Of Transportation - Escuela Colombiana De Ingeniería - Zhejiang University - University Of Malta - National Pingtung University - Nirdpr, Govt Of India - Isi, Usc - University Of Lille - Indian School Of Business - Madras School Of Economics - Confedration Of Indian Industry - Polimi - Bank Of England - Bank Of Spain - Harvard - Kirklareli University - Ford Motor Company - Keio University - Institute Of Geographic Sciences And Natural Resources Research Chinese Academy Of Sciences - İstanbul Technical University - East China Normal University - Eclac - Universitas Jambi - Lampung University, Indonesia - Ut Austin - Vrije Universiteit Amsterdam - King Fahd University - North Carolina State University - Jamia Millia Islamia - Institute For Advanced Sustainability Studies - National Kapodistrian University Of Athens - Faculty Of Sciences Of Sfax, Tunisia - The University Of Chicago - Csaf - Icimod - Iit - Center For Economic Research And Reforms - Sustainable Development Policy Institute (sdpi) Islamabad - Oct - Univeristy Of Oregon - Kasturba Gandhi Girls Hostel,maharshi Dayanand Univeresity,rohtak,haryana - University Of Ferrara, Italy - University Of Salerno - Msu - The University Of Lahore - Great Lakes Institute Of Management - The Chinese University Of Hong Kong - Universidad De Navarra - Universitas Surabaya - Utfpr - Adama Science And Technology University - Jordan University Of Science And Technology - Tainan University Of Technology - University Of Ottawa - University Of Marburg - Anz Bank - The Northcap University - Banque De France - Shandong University Of Science And Technology - Tecnologico De Mexio - East Carolina University - International Food Policy Research Institute - Sathyabama Institute Of Science And Technology - European University Institute - Nha Trang University - Cornell - Morgan Stanley - Politecnic University Of Valencia, Spain - Universidad Nacional Autónoma De México - University Of Chambery - Bandung Institute Of Technology - Telecom Saint-etienne - Hong Kong University Of Science And Technology - Rbc Capital Markets - Exxonmobil - Quaid-i-azam University, Pakistan - Energy Saving Trust - Assam Engineering College - Hse Univeruniversity - University Of Waterloo - Zhongnan University Of Economic And Law - Kunduz University - Universidade De São Paulo - Wwf Pakistan - Tkm College Of Engineering, Kollam - Uniandes - Jawaharlal Nehru University - Wwf-pakistan - Hanoi Medical University - Unesp - The Independent - China University Of Mining And Technology (beijing) - World Bank - Virginia Tech - Cadi Ayyad University - Dtu - Hitachi - Czech University Of Life Sciences Prague - United Airlines - University Of Brighton - Duke University - University Of Petroleum And Energy Studies - Universidad De Sevilla - Nanjing University - Institute Of Atmospheric Physics, Chinese Academy Of Sciences - University Of Surrey - Cs Ag - Bd Somani International - University Of Zurich - University Of Cambridge - The Alan Turing Institute - University Of Washington Bothell - Nasa Space Apps / Animo Labs - Amity University Kolkata - University Of Bucharest - Technische Universität Berlin - Oregon State University - Politecnico Di Milano - University Of Aveiro - Wuhan University - Jnu, New Delhi - Fss - Inserm - University Of Queensland - Vidyasagar University - Indian Institute Of Science - Mdeical Center In Groeningen - Casuarinas International College - The University Of Queensland - University Of Liverpool - University Of Houston - Amity Institute Of Biotechnology - University Of Geneva - Indian Institute Of Technology Kanpur - Ekonomika Univerzita - Monash University - Ucla - University Of Canterbury - Nakhon Sawan Rajabhat University - University Paris 1 Panthéon Sorbonne - University Of Florence - Memorial University Of Newfoundland - Yale University - Singapore Management University - Aristotle Univeristy Of Thessaloniki - Bournemouth University - Universal University - Ant Financial - University Of Jeddah, Saudi Arabia - University Of Georgia - Ucm - University Of Bologna - University Of Utan - K. J. Somaiya College Of Enineering - Universitas Amikom Purwokerto - Shanghai Jiaotong University - East West University - Davidson College - University Of Utah Department Of Atmospheric Sciences - Columbia University Mailman School Of Public Health - University Of California At Riverside - Boston College - Waseda University - Kemitraan - Universidad Del Pais Vasco - Undp - Cuhk - Uji, Spain - Aerospace Information Research Institute, Chinese Academy Of Sciences - Sakarya University - Universiti Teknologi Mara - Univesity Federico Ii - Csir-nio,india - Signal Capital - Duy Tan University - Sust - Plaksha Tlf - University Of Lisbon - Unam - University Of Maryland - University Of Burundi - Temple University - Politecnico Di Torino - Kingston University - Missouri University Of Science And Technology - Miami University - Flinders University - Petrobras - Auckland University - Global Institute For Interdisciplinary Studies - Michigan State University - Clarkson University - Middle East Technical University - Chang'an University - Beta University Lorraine - The University Of Edinburgh - Imf - Statistics Canada - Dz Bank Ag - Mit - Maastricht University - University Of Delaware - Deutsche Bundesbank - Birla Institute Of Technology - Jinan University - Carnegie Mellon - Lums - Cnr - Curtin Malaysia Sarawak - Queen Mary University Of London - Bst - Federal University Of Rio De Janeiro - Central Bank Of Bangladesh - Iit Delhi - Instituto Tecnológico Y De Estudios Superiores De Occidente - Ey-parthenon - Government College Of Education Banipur - Bangladesh University Of Engineering And Technology - Fudan University - Uc Davis - Netaji Subhas University Of Technology - Rutgers - Nust - Deams - University Of Trieste - Italy - Marmara University - Dayalbagh Educational Institute Agra - Tsinghua University - Nuist - Reserve Bank Of Australia - American University Of Sharjah - Essec - Csir-national Physical Laboratory, New Delhi - Universidad De Los Andes - Seoul National University - Eth Zurich - University Of Seville - Quality Schools International Tbilisi - Google - Iit Madras - Itba - Universidad Andina Del Cusco - Upes - Banaras Hindu University, India - Bmkg - Ghent University - Ryerson University - Northern Michigan -
Worldwide City Coverage List
The full city list with latitude/longitude, associated stations and feeds can be downloaded here: waqi-covid19-cities.json.
United Arab Emirates
Stations: Abu Dhabi, Dubai
Feeds: AED - Environment Agency – Abu Dhabi ( هيئة البيئة - أبو ظبي): www.ead.ae/ - Dubai Municipality- Environment Department - Environmental Planning and Studies Section: dubaiairenvironment.dm.gov.ae/
Feeds: IRCEL-CELINE - Belgian Interregional Environment Agency: www.irceline.be/en/
Bulgaria
Stations: Sofia, Burgas, Plovdiv
Feeds: Sofia Municipality, National Automated control air quality (Столична Община, Национална автоматизирана система за контрол качеството на атмосферния въздух): www.sofia.bg/components-environment-air - Air quality in Burgas (Качество на въздуха в Бургас): air.burgas.bg/ - European Environment Agency: www.eea.europa.eu/themes/air/ - Изпълнителната агенция по околна среда (ИАОС) - Bulgaria Executive Environment Agency (EEA): www.eea.government.bg/
Feeds: NABEL / FOEN - Switzerland Federal Office for the Environment: www.bafu.admin.ch/luft/ - OSTLUFT - die Luftqualitätsüberwachung der Ostschweizer Kantone und des Fürstentums Liechtenstein: www.ostluft.ch/
Feeds: Air Quality in Cyprus - by the Department of Labour Inspection (DLI) of the Ministry of Labour, Welfare and Social Insurance: www.airquality.dli.mlsi.gov.cy/
Czech Republic
Stations: Prague, Ostrava, Brno, Pilsen, Olomouc
Feeds: Czech Hydrometeorological Institute (Český hydrometeorologický ústav): portal.chmi.cz/
Feeds: State Institute for Environment, Measurements and Nature Conservation Baden-Wurttemberg (Landesanstalt für Umwelt, Messungen und Naturschutz Baden-Württemberg): www.lubw.baden-wuerttemberg.de/luft - LANUV - State Agency for Nature, Environment and Consumer Protection of North Rhine Westphalia (Landesamt für Natur, Umwelt und Verbraucherschutz NRW): www.lanuv.nrw.de/luft/luft.htm - European Environment Agency: www.eea.europa.eu/themes/air/ - Hessian State Office for Nature Conservation, Environment and Geology - (Hessisches Landesamt für Naturschutz, Umwelt und Geologie): www.hlnug.de/ - Luftreinhaltung Rheinland-Pfalz: www.luft-rlp.de/aktuell/ - Air Quality, Saxon State Office (Luftqualität Sächsisches Landesamt für Umwelt, Landwirtschaft und Geologie): www.luft.sachsen.de/ - Bayern State Office for the Environment (Bayerisches Staatsministerium für Umwelt und Verbraucherschutz) - LfU: www.lfu.bayern.de/luft/ - Berlin Air Quality - (Luftqualität in Berlin): www.stadtentwicklung.berlin.de/umwelt/luftqualitaet/ - Überwachung der Luftqualität | LUGV: luftdaten.brandenburg.de/ - Luftqualität | Nds. Ministerium für Umwelt, Energie und Klimaschutz: www.umwelt.niedersachsen.de/luft/luftqualitaet-9123.html - Hamburger air monitoring network - (Hamburger Luftmessnetz – FHH): luft.hamburg.de/
Denmark
Stations: Copenhagen
Feeds: The Department of Environmental Science at Aarhus University: envs.au.dk/air
Feeds: Metropolitan Air Monitoring Network of Quito managed by Secretaria de Ambiente DMQ.: www.quitoambiente.gob.ec
Estonia
Stations: Tallinn
Feeds: Eesti välisõhu kvaliteet - Estonian ambient air quality: airviro.klab.ee/
Spain
Stations: Las Palmas de Gran Canaria, Salamanca, Barcelona, Donostia / San Sebastián, Gasteiz / Vitoria, Córdoba, Valladolid, Santander, Palma, Málaga, Zaragoza, Sevilla, Bilbao, Pamplona, Castelló de la Plana, Huelva, Granada, Madrid, Valencia, Burgos, Murcia, Santa Cruz de Tenerife, Oviedo
Feeds: Surveillance de la qualité de l'air dans la région Centre: www.ligair.fr/ - L'observatoire de la qualité de l'air en Région Sud Provence-Alpes-Côte d'Azur: www.atmosud.org - Air PACA - Association de surveillance de la qualité de l'air en région Provence-Alpes-Cote d'Azur: www.atmosud.org - Observatoire agréé pour assurer la surveillance de la qualité de l’air sur le territoire de la région Occitanie: www.atmo-occitanie.org/ - European Environment Agency: www.eea.europa.eu/themes/air/ - ATMO Bourgogne-Franche-Comté - surveillance de la qualite de l’air: www.atmo-bfc.org/ - Air Pays de la Loire: www.airpl.org/ - Airbreizh - Qualité de l'air en Bretagne: www.airbreizh.asso.fr/ - ORAMIP, association agréée pour surveiller la qualité de l'air en région Midi-Pyrénées (France). Information sur la pollution de l'air, Toulouse.: www.atmo-occitanie.org// - Air Lorraine - Surveillance et étude de la qualité de l'air en Lorraine: air-lorraine.org/ - AtmoGE - La qualité de l’air dans le Grand Est: www.atmo-grandest.eu/ - Observatoire de la qualité de l'air en Auvergne-Rhône-Alpes: www.atmo-auvergnerhonealpes.fr/ - Atmo Auvergne: www.atmoauvergne.asso.fr/ - AirParif - Association de surveillance de la qualité de l'air en Île-de-France: www.airparif.asso.fr/ - Atmo en Hauts-de-France - Pas-de-Calais: www.atmo-hdf.fr/ - Observatoire Air Rhone-Alpes: www.air-rhonealpes.fr/ - Atmo Hauts de Frane - Qualité de l'air en Picardie (Somme, Aisne, Oise): www.atmo-hdf.fr/ - Observatoire de la qualité de l'air en Normandie: www.atmonormandie.fr/ - Air Normand and Air C.O.M.: www.airnormand.fr/ - La Surveillance de l’Air en Limousin: www.limair.asso.fr/ - AtmoNAQ - La qualité de l’air en Nouvelle Aquitaine: www.atmo-nouvelleaquitaine.org/ - AirAQ- La qualité de l’air en Languedoc-Roussillon: www.atmo-occitanie.org/ - ASPA Alsace : pollution atmosphérique, surveillance de la qualité de l’air: www.atmo-grandest.eu/
Feeds: Guatemala City Air Quality Monitor - US Embassy: gt.usembassy.gov/ - Programa de calidad del aire de insivumeh para la república de guatemala: insivumeh.gob.gt/
Hong Kong
Stations: Hong Kong
Feeds:
Croatia
Stations: Zagreb, Rijeka, Split
Feeds: Croatian Environment Agency - Agencija za zaštitu okoliša: iszz.azo.hr/iskzl/
Hungary
Stations: Debrecen, Győr, Szeged, Pécs, Kecskemét, Miskolc, Budapest
Stations: Isfahan, Arāk, Karaj, Qom, Orūmīyeh, Yazd, Īlām, Kerman, Khorramshahr, Tabriz, Bandar Abbas, Sanandaj, Kermanshah, Khorramabad, Shiraz, Zanjān, Mashhad, Tehran
Feeds: Iran National Air Quality Monitoring System - سامانه پایش کیفی هوای کشور: aqms.doe.ir/ - Tehran AQCC - (Air Quality Control Company) - سامانه کنترل کیفیت هوای تهران: air.tehran.ir/
Feeds: South Air Korea Environment Corporation (대기오염실시간공개시스템): www.airkorea.or.kr/ - Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보): cleanair.seoul.go.kr/
Kuwait
Stations: Ḩawallī
Feeds: Kuwait City Air Quality Monitor - US Embassy: kw.usembassy.gov/ - Environmental Monitoring Information System of Kuwait (eMISK): www.emisk.org
Feeds: Vientiane Air Quality Monitor - Embassy of the United States: la.usembassy.gov/
Mongolia
Stations: Ulan Bator
Feeds: - National Agency for Meteorology and Environmental Monitoring (Цаг уур орчны шинжилгээний газар ): agaar.mn/ - Air Quality Department, Capital City, Ulaanbaatar, Mongol (Нийслэлийн агаарын чанарын алба): www.air.ub.gov.mn/
Stations: Ecatepec de Morelos, Guadalajara, Cuernavaca, Puebla, Mexico City, Morelia, Mérida, San Luis Potosí, Chihuahua, Monterrey, Pachuca de Soto, Tepic, Toluca, Aguascalientes, Oaxaca
Feeds: SENAMHI - Sistema de Gestión de Información de la Calidad del Aire en Peru: www.gob.pe/senamhi - Lima Air Quality Monitor - Embassy of the United States: pe.usembassy.gov/
Philippines
Stations: Baguio, Manila, Butuan, Zamboanga
Feeds: Department of Environmental Management Bureau (EMB) - Air Quality Management Section: air.emb.gov.ph/
Feeds: Regional Inspectorate for Environmental Protection in Łodzi (Wojewódzki Inspektorat Ochrony Środowiska w Łodzi): www.wios.lodz.pl/ - Główny inspektorat ochrony środowiska: powietrze.gios.gov.pl/ - Regional Inspectorate for Environmental Protection in Krakow (WIOŚ - Wojewódzki Inspektorat Ochrony Środowiska w Krakowie): monitoring.krakow.pios.gov.pl/ - Gdańsk Metropolitan Air Quality Monitoring (Agencja Eegionalnego Monitoringu Atmosfery Aglomeracji Gdańskiej): www.armaag.gda.pl/ - Air Pomerania: airpomerania.pl/ - Świętokrzyski Monitoring network: katowice.wios.gov.pl/ - Wielkopolski Monitoring network: powietrze.poznan.wios.gov.pl/ - Regional Inspectorate for Environmental Protection in Szczecin (Wojewódzki Inspektorat Ochrony Środowiska w Szczecinie): www.wios.szczecin.pl/ - Regional Inspectorate for Environmental Protection in Kielce (Wojewódzki Inspektorat Ochrony Środowiska w Kielcach): kielce.pios.gov.pl/ - Regional Inspectorate for Environmental Protection in Warsaw (Wojewódzki Inspektorat Ochrony Środowiska w Warszawie): wios.warszawa.pl/ - Regional Inspectorate for Environmental Protection in Bydgoszczy (Wojewódzki Inspektorat Ochrony Środowiska w Bydgoszczy): wios.bydgoszcz.pl/ - Wojewódzki Inspektorat Ochrony Środowiska w Zielonej Górze: www.wroclaw.pios.gov.pl/
Feeds: ANPM - Agenţiei Naţionale pentru Protecţia Mediului (Romanian National Environmental Protection Agency): www.calitateaer.ro/
Serbia
Stations: Novi Sad, Niš, Belgrade
Feeds: SEPA - Serbian National Air Monitoring network (Državna mreža za automatski monitoring kvaliteta vazduha): www.sepa.gov.rs/
Russia
Stations: Chelyabinsk, Nizhniy Novgorod, Saint Petersburg, Krasnoyarsk, Tomsk, Novosibirsk, Moscow
Feeds: City-Air LLC with grant support from the Skolkovo Foundation: airvoice.io/ - Министерство экологии и рационального природопользования Красноярского края - Ministry of Ecology and Environmental Management of the Krasnoyarsk Territory: www.krasecology.ru/ - Moscow State environmental monitoring (Государственный экологический мониторинг в Москве): mosecom.mos.ru/
Feeds: Saudi Arabia General Authority for Meteorology and Environmental Protection - الهيئة العامة للأرصاد وحماية البيئة: www.pme.gov.sa/ar/ - Dhahran Air Quality Monitor - US Embassy: sa.usembassy.gov/
Feeds: Division of Air Quality Data, Air Quality and Noise Management Bureau, Pollution Control Department.: aqmthai.com/ - CCDC - Climate Change Data Center: www.cmuccdc.org/ - Gaia Air Quality Monitoring Network: aqicn.org/gaia/
Stations: Oklahoma City, Raleigh, Memphis, Jackson, Boston, Richmond, Portland, Boise, Austin, Honolulu, Fresno, Milwaukee, Columbia, Hartford, Washington, D.C., Chicago, Houston, Indianapolis, Atlanta, Charlotte, Sacramento, Oakland, Providence, Staten Island, Brooklyn, Springfield, The Bronx, San Jose, Los Angeles, Detroit, Little Rock, Baltimore, Phoenix, Omaha, El Paso, Dallas, Seattle, Manhattan, Miami, Jacksonville, Las Vegas, San Antonio, Philadelphia, San Diego, Columbus, Saint Paul, Denver, Salt Lake City, Albuquerque, San Francisco, Salem, Madison, Nashville, Tucson, Queens, Tallahassee, Fort Worth
Feeds: Tashkent Air Quality Monitor - US Embassy: uz.usembassy.gov/ - Uzhydromet - Center for Hydrometeorological Service of the Republic of Uzbekistan: monitoring.meteo.uz/
Vietnam
Stations: Ho Chi Minh City, Huế, Hanoi, Haiphong, Hạ Long
The World Air Quality Index project Data Use Statement applies to data available from the data platform. The purpose of these guidelines is to make all interested parties aware of the nature and objective of the data.
Usage Statement
The data platform observational data are not fully verified or validated; these data are subject to change, error, and correction. The data and information are in no way official.
The data platform observational data can not be used for any official comparison, ranking, report or data analysis. The official and validated data must be obtained directly from the originating EPA.
If observational data are used for analyses, displayed on web pages, or used for other programs or products, the analysis results, displays, or products must indicate that these data are not fully verified or validated.
Publications, analyses, products, presentations, and/or derived information that rely on these data must give attribution to the originating EPA as well as the World Air Quality Index Project:
The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data. All this historical Air Quality data is based on unvalidated, and due to quality assurance these data may be amended, without notice, at any time.
Data and information reported by the World Air Quality Index project are provided for the express purpose of providing citizens actionable health information related to air pollution.
Additional Restrictions
The data can not be sold or included in sold packages.
The data can not be used in paid applications or services.
The data can not be redistributed as cached or archived data.
A copy of this terms of service can be found at aqicn.org/data-platform/tos/.
Contributing or Supporting this Project
The World Air Quality project might look like one of those big projects coming from organizations like the UN, ADB or WRI, but it is actually just a small team behind it.
Yet, despite our extensive outreach, our project has never received any financial support from such organizations, wether they are NGOs or governments.
The income comes from online advertising, as well as our GAIA air quality monitoring stations, but it is just enough to pay for the cloud infrastructure.
However, we are working on getting funding for the recruitment of a team dedicated to supporting and enhancing the air quality data platform.
If you would like to help, either by becoming one of our team member, either by providing financial support, or both, then send us a message with the form below:
❤️❤️❤️
🌏🌎🌍
About the Air Quality and Pollution Measurement:
About the Air Quality Levels
AQI
Air Pollution Level
Health Implications
Cautionary Statement (for PM2.5)
0 - 50
Good
Air quality is considered satisfactory, and air pollution poses little or no risk
None
51 -100
Moderate
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150
Unhealthy for Sensitive Groups
Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200
Unhealthy
Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects
Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300
Very Unhealthy
Health warnings of emergency conditions. The entire population is more likely to be affected.
Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+
Hazardous
Health alert: everyone may experience more serious health effects
For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.
Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.