Air Quality Open Data Platform
Worldwide COVID-19 dataset

Share: aqicn.org/data-platform/covid19/

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

Download the COVID-19 Air Quality worldwide 2025 CSV dataset
(Size: 197MB - generated on 2025-11-24T00:34:38Z)

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.


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Countries from which this report has been downloaded so far:

🇦🇫 Afghanistan - 🇦🇱 Albania - 🇩🇿 Algeria - 🇦🇷 Argentina - 🇦🇲 Armenia - 🇦🇼 Aruba - 🇦🇺 Australia - 🇦🇹 Austria - 🇦🇿 Azerbaijan - 🇧🇭 Bahrain - 🇧🇩 Bangladesh - 🇧🇾 Belarus - 🇧🇪 Belgium - 🇧🇯 Benin - 🇧🇹 Bhutan - 🇧🇴 Bolivia - 🇧🇦 Bosnia and Herzegovina - 🇧🇷 Brazil - 🇧🇳 Brunei - 🇧🇬 Bulgaria - 🇧🇫 Burkina Faso - 🇧🇮 Burundi - 🇨🇻 Cabo Verde - 🇰🇭 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 - 🇭🇳 Honduras - 🇭🇰 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 - 🇲🇼 Malawi - 🇲🇾 Malaysia - 🇲🇻 Maldives - 🇲🇱 Mali - 🇲🇹 Malta - 🇲🇺 Mauritius - 🇲🇽 Mexico - 🇲🇩 Moldova - 🇲🇨 Monaco - 🇲🇳 Mongolia - 🇲🇪 Montenegro - 🇲🇦 Morocco - 🇲🇲 Myanmar - 🇳🇵 Nepal - 🇳🇿 New Zealand - 🇳🇮 Nicaragua - 🇳🇬 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 - 🇸🇨 Seychelles - 🇸🇬 Singapore - 🇸🇰 Slovakia - 🇸🇮 Slovenia - 🇿🇦 South Africa - 🇰🇷 South Korea - 🇪🇸 Spain - 🇱🇰 Sri Lanka - 🇸🇪 Sweden - 🇨🇭 Switzerland - 🇸🇾 Syria - 🇹🇼 Taiwan - 🇹🇯 Tajikistan - 🇹🇿 Tanzania - 🇹🇭 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 - 🇾🇪 Yemen - 🇿🇲 Zambia - 🇿🇼 Zimbabwe -

Some of the organizations using this report so far:

Msu - Eclac - German Aerospace Center - Deams - University Of Trieste - Italy - Uc San Diego - Heritage Institute Of Technology - The University Of Queensland - Renmin University Of China - University Of Brighton - Bangladesh University Of Engineering And Technology - İstanbul Teknik Üniversitesi - Michigan State University - Oxford Economics - Great Lakes Institute Of Management - Nha Trang University - Universidad De Sevilla - Central European University - Lums - Igsnrr - University Of Ferrara, Italy - Indian Institute Of Remoe Sensing, Dehradun - Oct - Morgan Stanley - University Of Florence - Hanoi Medical University - University Of Marburg - Harvard University - Central University Of Rajasthan - University Of Gothenburg - Tehran University Of Medical Sciences - Duke University - Rotterdam School Of Management - Rbc Capital Markets - Statistics Canada - University Of Surrey - Singapore Management University - Harvard Kennedy School - Maastricht University - Auckland University - Instituto Politécnico Nacional - Daffodil International University - Undp - Temple University - Csir-national Physical Laboratory, New Delhi - Seoul National University - University Of Bologna - Refinitiv - Caixabank - Csir-nio,india - Charles University - Bangalore University - Duke - Jnu, New Delhi - Dtu - Politechnika Poznańska - Aarhus University - Reserve Bank Of Australia - Indian School Of Business - Utfpr - Bank Of Spain - Politecnico Di Torino - Jamia Millia Islamia - Lampung University, Indonesia - Goldman Sachs - James Madison University - Escuela Colombiana De Ingeniería - Tainan University Of Technology - B. P. Koiral Institute Of Health Sciences, Dharan, Nepal - Ford Motor Company - Aerospace Information Research Institute, Chinese Academy Of Sciences - İstanbul Technical University - University Of Aveiro - University Of Ottawa - Ifo Institute - Faculty Of Sciences Of Sfax, Tunisia - Missouri University Of Science And Technology - Tongji - Soochow University - Crédit Agricole S.a. - Upes - Jashore University Of Science And Technology - Madras School Of Economics - University Of Reading - University Of Cambridge - Dz Bank Ag - Columbia University - Institute Of Earth Environment - Facultat D'informàtica De Barcelona - Csir- National Physical Laboratory - Univesity Federico Ii - Iit - Unesp - Deutsche Bundesbank - University Of Salerno - University Of Toronto - Rutgers - Erasmus Universiteit Rotterdam - Universitas Surabaya - Instituto Tecnologico De Oaxaca - University Paris 1 Panthéon Sorbonne - Kunduz University - University Of Gothenburg - Iit Bombay - Universidad Del Pais Vasco - Signal Capital - Illinois Institute Of Technology - Rbc Dominion Securities - Universiti Teknologi Mara - Universitas Brawijaya - Bournemouth University - University Of Burundi - Google - University Of Bucharest - University Of Washington - Sakarya University - Imf - University Of Regina - Beta University Lorraine - Indian Institute Of Science - Chinese Academy Of Agricultural Sciences - Mit - University Of Georgia - The University Of Edinburgh - The Alan Turing Institute - Instituto Tecnológico Y De Estudios Superiores De Occidente - University Of Western Australia - Institute Of Atmospheric Physics, Chinese Academy Of Sciences - Ant Financial - United Airlines - East West University - China University Of Geosciences - Hsbc - American University Of Sharjah - Ferdowsi University Of Mashhad - Iit Guwahati - Carnegie Mellon - Flinders University - Tkm College Of Engineering, Kollam - Univesiti Of Thesaly - Sfax University Of Tunisia - Confedration Of Indian Industry - Harvard - International Energy Agency (iea) - Cu Boulder - Cnr - Johns Hopkins University - University Of Edinburgh - Central South University - Universidad Andina Del Cusco - University Of Lille - Jawaharlal Nehru University - Universitat Autonoma De Barcelona - Polimi - The Northcap University - China University Of Mining And Technology (beijing) - University Of Wroclaw - Annamalai University - Hse Univeruniversity - Government College Of Education Banipur - Federal University Of Rio Grande Do Norte - Clarkson University - European University Institute - University Of Tokyo - Ey-parthenon - Adelphi University - Universidad Nacional Autónoma De México - Middle East Technical University - Environmental Health, Hsph - C.a. University Northridge - National Assembly Research Service, South Korea - Western University - Sust - Universidad De Navarra - Sathyabama Institute Of Science And Technology - Chang'an University - East Carolina University - Nasa Space Apps / Animo Labs - University Of Zurich - University Of Sousse - Jordan University Of Science And Technology - Uc Davis - Inter American Development Bank - Jinan University - Massey University - Itba - University Of Queensland - Hong Kong University Of Science And Technology - Petrobras - Japan Coal Energy Center - Wuhan University - Deloitte - Northern Michigan - Bp - Memorial University Of Newfoundland - Blackrock - Cuny - Marmara University - Federal University Of Rio De Janeiro - Cornell University - Ryerson University - Universidad De La Serena - University Of Oulu - Central University Of Punjab - Wharton School - Jadavpur University - Davidson College - Amity Institute Of Biotechnology - Cornell - Icimod - Bst - King's College London - Tecnologico De Mexio - Columbia University Mailman School Of Public Health - Birla Institute Of Technology - Cirdap - Myongji University - Michigan State University - Egypt Health Ministry - University Of Chambery - Vidyasagar University - Qatar University - Inserm - Bloomberg - University Of Dhaka - Iiitmk - Faculty Of Forestry Universitas Sumatera Utara - Amity University Kolkata - University Of Belgrade - Nirdpr, Govt Of India - Universitas Sriwijaya - Akdeniz University - Kaziranga University - The University Of Chicago - Nanjing University - Vellore Institute Of Technology - Cadi Ayyad University - University Of Waterloo - Isi, Usc - Institute Of Public Health, University Of Gondar - Asian Institute Of Technology - Ljmu - Monash University - Kathmandu Center For Research And Education - The Hong Kong Polytechnic University - Bandung Institute Of Technology - Erasmus Univesity - Jamstec - Wwf Pakistan - Banaras Hindu University, India - Queen Mary University Of London - Wilfrid Laurier University - University Of Lisbon - Anz Bank - Kjsce - Kasturba Gandhi Girls Hostel,maharshi Dayanand Univeresity,rohtak,haryana - University Of Technology Sydney - Curtin Malaysia Sarawak - The World Bank - Universitas Muhammadiyah Yogyakarta - Inria - Plaksha Tlf - Cs Ag - Oregon State University - University Of Coimbra - Thales - Wwf-pakistan - Mexican Institute Of Petroleum - Miami University - National University Of Science Technology Pakistan - Csaf - Queen's University - Universidad De Los Andes - Czech University Of Life Sciences Prague - The Independent - Vrije Universiteit Amsterdam - Stanford University - University Of Houston - University Of Washington Bothell - University Of Maryland - Uni Wien - University Of Delaware - Unam - Rutgers University - Indian Institute Of Technology Kanpur - C-sag - Assam Engineering College - University Of Petroleum And Energy Studies - Unfccc - Iit Madras - Universal University - Hitachi - Duy Tan University - John Hopkins University - Hbku - University Of North Carolina - Ministry Of Finance Of The Slovak Republic - Heinrich-heine University Düsseldorf - Zhejiang University - Universitas Multimedia Nusantara - Mdeical Center In Groeningen - Iit Delhi - University Of Utah - University Of Liverpool - Institute Of Geographic Sciences And Natural Resources Research Chinese Academy Of Sciences - Ghent University - University Of California At Riverside - Universidade De São Paulo - East China Normal University - Technische Universität Berlin - University Of Copenhagen - Boston College - The University Of Arizona - Bank Of England - Virginia Tech - Adama Science And Technology University - Nuist - Aristotle Univeristy Of Thessaloniki - Meteorology Climatology And Geophysics Agency - Casuarinas International College - Ankara Yıldırım Beyazıt University - Czech University Of Life Sciences - Politecnico Di Milano - Ut Austin - Carnegie Mellon University - Sustainable Development Policy Institute (sdpi) Islamabad - King Abdulaziz University - The University Of Sydney - University Of Chittagong - Ekonomika Univerzita - Waseda University - University Of Canterbury - Ucla - Kemitraan - Kirklareli University - Imperial College - Ucm - Nihon University - National Kapodistrian University Of Athens - Independent University, Bangladesh - Universitas Amikom Purwokerto - University Of Colorado Boulder - National Pingtung University - Universiti Malaysia Pahang - Shanghai Jiaotong University - University Of Malta - University Of Gour Banga, Malda, West Bengal - Shandong University Of Science And Technology - Universiti Teknologi Mara (uitm), Malaysia - University Of Utah Department Of Atmospheric Sciences - Energy Saving Trust - Global Institute For Interdisciplinary Studies - King Fahd University - Institute For Advanced Sustainability Studies - Uniandes - Zhongnan University Of Economic And Law - Universiti Malaysia Terengganu - University Of Seville - Netaji Subhas University Of Technology - State University Of Ny - Norwich University - Banque De France - Center For Economic Research And Reforms - Mckinsey - Accenture - Bd Somani International - World Bank - University Of Twente - Univeristy Of Oregon - Banaras Hindu University - Tsinghua University - Keio University - The University Of Lahore - Politecnic University Of Valencia, Spain - Jordan University Of Science And Technology - Telecom Saint-etienne - Fss - Nust - Nccu - Yale University - Eth Zurich - Paris School Of Economics - Birla Institute Of Technology, Mesra, Ranchi, India - Quaid-i-azam University, Pakistan - Inserm - Su - Centre For Poverty Analysis - Ontario Ministry Of Transportation - Department Of Atmospheric Sciences, College Of Earth Sciences, National Central University. - Bmkg - Exxonmobil - Boston University - Essec - Unviersità Di Padova - International Food Policy Research Institute - University Of Geneva - Dayalbagh Educational Institute Agra - Eu University - University Of Ilorin - Centre For Research On Energy And Clean Air - K. J. Somaiya College Of Enineering - Shiv Nadar University - Mohanlal Sukhadia University, Udaipur, Rajasthan, India - University Of Utan - Central Bank Of Bangladesh - University Of Jeddah, Saudi Arabia - North Carolina State University - Kingston University - Hcmc University Of Technology And Education - Fudan University - Cuhk - University Of Milano-bicocca - Alliance Bernstein - Universitas Jambi - Babes-bolyai University - Quality Schools International Tbilisi - 中国科学技术大学 - Uji, Spain - The Chinese University Of Hong Kong - Bloomberg Lp - Csir-npl, New Delhi - Nakhon Sawan Rajabhat University -


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/ - Dubai Air Quality Monitor - US Embassy: ae.usembassy.gov/

    Afghanistan

  • Stations: Kabul
  • Feeds: Kabul Air Quality Monitor - US Embassy: af.usembassy.gov/

    Argentina

  • Stations: Buenos Aires
  • Feeds: Buenos Aires Air Quality Monitor - US Embassy: ar.usembassy.gov/ - Buenos Aires - Agencia de Protección Ambiental: buenosaires.gob.ar/inicio/ - Control y Monitoreo de la Autoridad de Cuenca Matanza Riachuelo (ACUMAR): www.acumar.gob.ar/monitoreo-ambiental/

    Austria

  • Stations: Salzburg, Linz, Innsbruck, Vienna, Graz
  • Feeds: Umweltbundesamt -Aktuelle Luftgütemesswerte: www.umweltbundesamt.at/ - Umweltbundesamt: www.umweltbundesamt.at/

    Australia

  • Stations: Sydney, Newcastle, Launceston, Hobart, Darwin, Melbourne, Canberra, Adelaide, Brisbane, Perth, Wollongong
  • Feeds: Office of Environment and Heritage - NSW: www.environment.nsw.gov.au/ - EPA Tasmania - Tasmania Environment Protection Authority: epa.tas.gov.au/epa/air - NTEPA - Northen Territory Environment Protection Authority: www.ntepa.nt.gov.au/waste-pollution/air - Environment Protection Authority | EPA Victoria: epa.vic.gov.au/ - Australian Capital Territory (ACT) - Health: www.health.act.gov.au/about-our-health-system/population-health/environmental-monitoring/monitoring-and-regulating-air - EPA South Australia :: Air quality in South Australia: www.epa.sa.gov.au/data_and_publications/air_quality_monitoring - Air quality | Environment, land and water | Queensland Government: www.qld.gov.au/environment/pollution/monitoring/air - Western Australia Air Quality Management Branch: www.der.wa.gov.au/

    Bosnia and Herzegovina

  • Stations: Sarajevo, Zenica, Tuzla
  • Feeds: Sarajevo Air Quality Monitor - US Embassy: ba.usembassy.gov/ - Department of Public Health of the Sarajevo Canton: mpz.ks.gov.ba/ - Federalni Hidrometeorološki Zavod: www.fhmzbih.gov.ba/ - European Environment Agency: www.eea.europa.eu/themes/air/ - Ministarstvo prostornog uređenja i zaštite okolice: monitoringzrakatk.info/

    Bangladesh

  • Stations: Dhaka
  • Feeds: Dhaka Air Quality Monitor - US Consulate: bd.usembassy.gov

    Belgium

  • Stations: Liège, Brussels, Charleroi, Gent, Namur, Antwerpen
  • 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/

    Bahrain

  • Stations: Manama
  • Feeds: Manama Air Quality Monitor - US Embassy: bh.usembassy.gov/

    Bolivia

  • Stations: Cochabamba
  • Feeds: Diección Protección Madre Tierra: www.cochabamba.bo/

    Brazil

  • Stations: São José dos Campos, Vitória, São Paulo
  • Feeds: CETESB - Companhia Ambiental do Estado de São Paulo: www.cetesb.sp.gov.br/ - IEMA - Instituto Estadual de Meio Ambiente e Recursos Hídricos: iema.es.gov.br/qualidadedoar/indicedequalidadedoar

    Canada

  • Stations: Hamilton, Calgary, Winnipeg, Halifax, Kitchener, Edmonton, Surrey, Mississauga, Québec, Vancouver, Victoria, Montréal, Toronto, Ottawa, London
  • Feeds: Air Quality Ontario - the Ontario Ministry of the Environment and Climate Change: www.airqualityontario.com/ - Alberta Environment and Sustainable Resource Development - Air Quality monitoring: alberta.ca/ - Environmental Programs & Strategies | Conservation and Water Stewardship | Province of Manitoba: www.manitobaairquality.ca/ - Nova Scotia Environment: www.novascotia.ca/nse/air/ - British Columbia, Canada Air Quality Monitoring Agency: www2.gov.bc.ca/gov/content/environment/air-land-water/air - Environnement au Québec: www.mddep.gouv.qc.ca/air/iqa/ - Ville de Montreal - Réseau de surveillance de la qualité de l'air: ville.montreal.qc.ca/portal/page?_pageid=7237,74495616&_dad=portal&_schema=PORTAL

    Switzerland

  • Stations: Zürich
  • 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/

    Ivory Coast

  • Stations: Abidjan
  • Feeds: Abidjan Air Quality Monitor - US Embassy: gn.usembassy.gov/

    Chile

  • Stations: Rancagua, Osorno, Los Ángeles, Chillán, Calama, Puerto Montt, Valparaíso, Quilpué, Santiago, Talca, Concepción, Temuco
  • Feeds: Sistema Nacional de Calidad del Aire en Chile: sinca.mma.gob.cl/

    China

  • Stations: Beijing, Jieyang, Kunming, Hangzhou, Chongqing, Qingdao, Haikou, Ürümqi, Qiqihar, Guiyang, Shenzhen, Yunfu, Xuchang, Yinchuan, Shenyang, Lhasa, Shanghai, Changchun, Foshan, Nanning, Fushun, Hefei, Chengdu, Hohhot, Qinhuangdao, Shijiazhuang, Shantou, Zhengzhou, Nanjing, Xining, Xi’an, Zhuzhou, Wuhan, Tianjin, Changzhou, Nanchang, Shiyan, Xinxiang, Suzhou, Harbin, Lanzhou, Jinan, Changsha, Hegang, Anyang, Wuxi, Taiyuan, Guangzhou, Fuzhou, Ningbo, Xiamen, Dongguan
  • Feeds: Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心): www.bjmemc.com.cn/ - Hebei Province Environment Protection Agency (河北省空气质量自动发布系统): www.hebei.gov.cn/ - U.S Embassy Beijing Air Quality Monitor (美国驻北京大使馆空气质量监测): china.usembassy-china.org.cn/embassy-consulates/beijing/air-quality-monitor/ - Guangdong Environmental Protection public network (广东环境保护公众网): gdee.gd.gov.cn/ - Yunnan Environmental Protection Agency (云南省环境保护厅): sthjt.yn.gov.cn/ - Zhejiang Environmental Protection Bureau (浙江省环保厅门户): sthjt.zj.gov.cn/ - Chongqing Environmental Protection Bureau (重庆市主城区空气质量): www.cepb.gov.cn/ - Environmental Protection Department of Shandong Province (山东省环境保护厅): sthj.shandong.gov.cn/ - Hainan Environmental Protection Agency (海南省国土环境资源厅): www.dloer.gov.cn/ - Urumqi Environmental Protection Agency (乌鲁木齐环保局): www.wlmqhb.gov.cn/ - Helongjiang Environmental Protection Agency (黑龙江省空气质量实时发布平台): www.hljdep.gov.cn/ - Guiyang Municipal Environmental Protection Bureau (贵阳市环境保护局): www.ghb.gov.cn/ - Shenzhen Environment Network (深圳人居环境网): meeb.sz.gov.cn/ - Henan Environmental Protection Agency (河南环保 > 网站首页): sthjt.henan.gov.cn/ - Ningxia Environmental Protection Agency (宁夏环境保护网): sthjt.nx.gov.cn/ - China National Urban air quality real-time publishing platform (全国城市空气质量实时发布平台): 113.108.142.147:20035/emcpublish/ - Liaoning Provincial Environmental Monitoring (辽宁省环境保护厅): sthj.ln.gov.cn - Tibet Autonomous Region Environmental Protection Agency (西藏自治区环境保护厅): ee.xizang.gov.cn/ - Shanghai Environment Monitoring Center(上海市环境监测中心): sthj.sh.gov.cn/ - U.S. Consulate Shanghai Air Quality Monitor: china.usembassy-china.org.cn/embassy-consulates/shanghai/air-quality-monitor-stateair/ - Environmental Protection Agency of Jilin Province (吉林省环境保护厅): sthjt.jl.gov.cn/ - Guangxi Zhuang Autonomous Region Environmental Protection Agency (广西壮族自治区环境保护厅): sthjt.gxzf.gov.cn/ - Anhui Environmental Protection Agency (安徽省生态环境厅): sthjt.ah.gov.cn/ - Chengdu Environmental Protection Agency (成都市环境监测中心站_成都市环境监测中心站): sthj.chengdu.gov.cn/ - Sichuan Province Environmental Protection Agency (四川省环保重点城市环境空气质量实时监测结果): sthjt.sc.gov.cn/ - U.S. Consulate Chengdu Air Quality Monitor: china.usembassy-china.org.cn/embassy-consulates/chengdu/air-quality-monitor/ - Jiangsu Environmental Protection public network (江苏省城市空气PM2.5等试运行监测数据平台): hbt.jiangsu.gov.cn/ - Nanjing Air Quality Distribution System (南京空气质量发布系统): 222.190.111.117:8023/ - Shaanxi Provincial Environmental Protection Office (陕西省环保厅): sthjt.shaanxi.gov.cn - Xi'an Environmental Protection Agency (西安市环境保护局): xaepb.xa.gov.cn/ - Hunan Environmental Protection Agency (湖南省环境保护厅): sthjt.hunan.gov.cn/ - Wuhan Environmental Protection Bureau (武汉市环保局): hbj.wuhan.gov.cn/ - Hubei Environmental Protection Agency (湖北省环境保护厅): www.hbepb.gov.cn/ - Tianjin Environmental Monitoring Center (天津市环境监测中心): www.tjemc.org.cn/ - Jiangsu Province PM2.5 Air Monitoring Comission (江苏省城市空气PM2.5等试运行监测数据平台): www.jshb.gov.cn/jshbw/ - Jiangxi Province Environmental Protection Agency (江西省环境保护厅): www.jxepb.gov.cn/ - Gangsu Environmental Protection Agency (甘肃省生态环境厅): sthj.gansu.gov.cn/ - Gangsu Environmental Protection Agency (湖南省环境保护厅): www.gsep.gansu.gov.cn/ - Shanxi Province Environmental Monitoring Center (山西省环境监测中心站网站首页): sthjt.shanxi.gov.cn/ - U.S. Consulate Guangzhou Air Quality Monitor: china.usembassy-china.org.cn/embassy-consulates/guangzhou/u-s-consulate-air-quality-monitor-stateair/ - Guangzhou Environmental Protection Bureau (广州市生态环境局): sthjj.gz.gov.cn/ - Environment Monitoring Center of Ningbo (宁波市环境监测中心): hbj.ningbo.gov.cn/ - Environment Monitoring Center of Ningbo 宁波市环境监测中心): www.nbemc.gov.cn/ - Department of Ecology and Environment of Fujian Province (福建省生态环境厅): sthjt.fujian.gov.cn/

    Colombia

  • Stations: Bogotá, Medellín
  • Feeds: OAB - El Observatorio Ambiental de Bogotá: oab.ambientebogota.gov.co/ - Bogota Air Quality Monitor - US Consulate: co.usembassy.gov - Área Metropolitana del Valle de Aburrá: www.metropol.gov.co/ambiental

    Costa Rica

  • Stations: San José
  • Feeds: San Jose, Costa Ricas Air Quality Monitor - US Embassy: ar.usembassy.gov/

    Curacao

  • Stations: Willemstad
  • Feeds: Curaçao Air Quality Monitor - US Consulate: cw.usconsulate.gov/consulate/curacao/

    Cyprus

  • Stations: Nicosia, Limassol
  • 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/

    Germany

  • Stations: Stuttgart, Münster, Köln, Kassel, Karlsruhe, Mainz, Dresden, Munich, Berlin, Düsseldorf, Freiburg, Wiesbaden, Hannover, Augsburg, Darmstadt, Potsdam, Hamburg
  • 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: luft.rlp.de/ - Umweltbundesamt | Für Mensch und Umwelt: www.umweltbundesamt.de/ - 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 - Institut for Miljøvidenskab: envs.au.dk/

    Algeria

  • Stations: Algiers
  • Feeds: Algiers Air Quality Monitor - US EPA: dz.usembassy.gov/

    Ecuador

  • Stations: Quito
  • Feeds: Metropolitan Air Monitoring Network of Quito managed by Secretaria de Ambiente DMQ.: ambiente.quito.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: Consejería de Educación, Universidades y Sostenibilidad - Gobierno de Canarias: www.gobiernodecanarias.org/medioambiente/ - European Environment Agency: www.eea.europa.eu/themes/air/ - Calidad del Aire | Junta de Castilla y León: www.jcyl.es/web/jcyl/MedioAmbiente/es/Plantilla100/1197248725867/_/_/_ - Medi Ambient. Generalitat de Catalunya: www20.gencat.cat/portal/site/mediambient/ - Departamento de Medio Ambiente, Planificación Territorial y Vivienda · Gobierno Vasco: www.euskadi.eus/gobierno-vasco/medio-ambiente/ - Consejería de Medio Ambiente y Ordenación del Territorio :: Junta de Andalucía: www.juntadeandalucia.es/medioambiente/site/portalweb/ - Naturaleza y Medio Ambiente - Gobierno de Cantabria: www.cantabria.es/medio-ambiente - Govern Illes Balears: www.caib.es/ - Ayuntamiento de Zaragoza. La Ciudad. Medio Ambiente: www.zaragoza.es/sede/portal/medioambiente/ - Calidad del Aire en Navarra: www.navarra.es/home_es/Temas/Medio+Ambiente/Calidad+del+aire/ - Conselleria de Infraestructuras, Territorio y Medio Ambiente (Calidad del aire - CALIDAD AMBIENTAL): agroambient.gva.es/va/web/calidad-ambiental/informacion-general - Calidad del Air en Madrid, Servicio de Protección de la Atmósfera: airedemadrid.madrid.es/portal/site/calidadaire - Direccion General Medio Ambiente, Comunidad Autónoma de la Región de Murcia: sinqlair.carm.es/calidadaire/ - Monitorización Red de Calidad del Aire del Principado de Asturias: medioambiente.asturias.es/

    Ethiopia

  • Stations: Addis Ababa
  • Feeds: Addis Ababa Air Quality Monitor - US Embassy: et.usembassy.gov/

    Finland

  • Stations: Vantaa, Turku, Oulu, Helsinki, Tampere
  • Feeds: Ilmanlaatu - Air Quality in finland: www.ilmanlaatu.fi/

    France

  • Stations: Tours, Marseille, Nîmes, Besançon, Nantes, Rennes, Toulouse, Nancy, Clermont-Ferrand, Paris, Lille, Orléans, Montpellier, Lyon, Amiens, Dijon, Rouen, Grenoble, Toulon, Limoges, Caen, Perpignan, Bordeaux, Nice, Saint-Étienne, Metz, Strasbourg
  • 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/

    United Kingdom

  • Stations: Edinburgh, Norwich, Liverpool, Belfast, Coventry, Leeds, Cardiff, Bristol, London, Birmingham, Sheffield, Newport, Leicester, Manchester, Reading, Plymouth, Glasgow, Preston, Swansea, Luton, Southend-on-Sea
  • Feeds: Air Quality in Scotland - latest data, forecasts and air quality information: www.scottishairquality.scot/ - UK-AIR, air quality information resource - Defra, UK: uk-air.defra.gov.uk/ - Norfolk Air Quality Monitoring Network: www.norfolkairquality.net/ - Northern Ireland Air: www.airqualityni.co.uk/ - Air Quality in Wales: airquality.gov.wales/ - London Air Quality Network - Environmental Research Group, King's College London: londonair.org.uk/ - Herts & Bed Air Quality Monitoring Network: www.hertsbedsair.net/ - Great Air Manchester: www.greatairmanchester.org.uk/ - Air Quality in Kent and Medway: www.kentair.org.uk/

    Georgia

  • Stations: Tbilisi
  • Feeds: საქართველოს გარემოს დაცვისა და სოფლის მეურნეობის სამინისტრო - Ministry of Environment Protection and Agriculture of Georgia: mepa.gov.ge/

    Ghana

  • Stations: Accra
  • Feeds: Accra Air Quality Monitor - US EPA: gh.usembassy.gov/

    Guinea

  • Stations: Conakry
  • Feeds: Conakry Air Quality Monitor - US Embassy: gn.usembassy.gov/

    Greece

  • Stations: Thessaloníki, Athens
  • Feeds: ΥΠΟΥΡΓΕΙΟ ΠΕΡΙΒΑΛΛΟΝΤΟΣ ΚΑΙ ΕΝΕΡΓΕΙΑΣ - Greek Ministry of Environment and Energy: www.ypeka.gr - European Environment Agency: www.eea.europa.eu/themes/air/

    Guatemala

  • Stations: Guatemala City
  • 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: Hong Kong Environmental Protection Department - 空氣質素健康指數單張及海報: www.aqhi.gov.hk/

    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
  • Feeds: Hungarian Air Quality Network (Maďarský systém na meranie znečistenia vzduchu): legszennyezettseg.met.hu/ - European Environment Agency: www.eea.europa.eu/themes/air/

    Indonesia

  • Stations: Jakarta
  • Feeds: BMKG | Badan Meteorologi, Klimatologi dan Geofisika: www.bmkg.go.id/

    Ireland

  • Stations: Dublin
  • Feeds: Ireland Environmental Protection Agency (EPA): www.epa.ie/air/ - European Environment Agency: www.eea.europa.eu/themes/air/

    Israel

  • Stations: Tel Aviv, Haifa, Jerusalem, Ashdod, Netanya, Ashkelon, Petaẖ Tiqwa
  • Feeds: Israel Ministry of Environmental Protection: www.svivaaqm.net

    India

  • Stations: Thrissur, New Delhi, Hyderabad, Delhi, Chandigarh, Bhopal, Nagpur, Lucknow, Ghāziābād, Hāpur, Gandhinagar, Chennai, Nashik, Mysore, Visakhapatnam, Mumbai, Jaipur, Patna, Muzaffarnagar, Thiruvananthapuram, Bengaluru, Shillong, Kolkata
  • Feeds: CPCB - India Central Pollution Control Board: cpcb.nic.in/ - U.S. Embassy and Consulates' Air Quality Monitor in India: in.usembassy.gov/embassy-consulates/new-delhi/air-quality-data/ - Delhi Pollution Control Commitee (Government of NCT of Delhi): dpccairdata.com/ - IMD - India Meteorological Department: www.imd.gov.in/

    Iraq

  • Stations: Baghdad
  • Feeds: Baghdad Air Quality Monitor - US Embassy: iq.usembassy.gov/

    Iran

  • 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/

    Iceland

  • Stations: Reykjavík
  • Feeds: the Environment Agency of Iceland: www.ust.is/the-environment-agency-of-iceland/

    Italy

  • Stations: Bologna, Livorno, Trieste, Modena, Prato, Florence, Naples, Rome, Turin, Milan, Brescia, Parma
  • Feeds: Arpa Emilia-Romagna: www.arpae.it/ - ARPAT - Agenzia regionale per la protezione ambientale della Toscana: www.arpat.toscana.it/ - ARAP Piemonte - Agenzia Regionale per la Protezione dell'aria in Piemonte): www.sistemapiemonte.it/ambiente/srqa/ - Agenzia Regionale per la Protezione Ambientale in Campania: www.arpacampania.it/ - European Environment Agency: www.eea.europa.eu/themes/air/ - ARAP Lazio - Agenzia Regionale per la Protezione dell'Ambiente del Lazio): www.arpalazio.net/ - Agenzia Regionale per la Protezione dell'Ambiente della Lombardia): ita.arpalombardia.it/ITA/

    Jordan

  • Stations: Amman, Irbid, Zarqa
  • Feeds: Jordan Ministry of Environment - وزارة البيئة: moenv.gov.jo

    Japan

  • Stations: Fukuoka, Kanazawa, Kumamoto, Akita, Kochi, Gifu-shi, Kyoto, Hiroshima, Shizuoka, Chiba, Sapporo, Yokohama, Tokyo, Saitama, Naha, Nagasaki, Toyama, Niigata, Nara-shi, Okayama, Sendai, Osaka, Miyazaki, Matsuyama, Wakayama, Takamatsu, Nagoya, Ōita, Kobe, Nagano, Utsunomiya, Kagoshima
  • Feeds: Japan Atmospheric Environmental Regional Observation System (環境省大気汚染物質広域監視システム): soramame.env.go.jp/ - Fukuoka Institute of Health and Environmental Sciences (福岡県保健環境研究所 ): www.fihes.pref.fukuoka.jp/ - Hyogo Prefecture EPA (兵庫県／兵庫の環境トップページ): www.kankyo.pref.hyogo.lg.jp/JPN/apr/ - Kyoto Prefecture EPA (大気環境の保全対策／京都府ホームページ): www.taiki.pref.kyoto.jp/ - Hiroshima Prefecture EPA (>広島県 大気情報ポータルサイト): www.pref.hiroshima.lg.jp/eco/e/kanshi/index.html - Shizuoka Prefecture Atmospheric Monitoring System (静岡県大気常時監視システム): taikikanshi.pref.shizuoka.jp/ - Chiba Prefecture EPA (千葉県ホームページ): air.taiki.pref.chiba.lg.jp/ - Sapporo atmospheric environment observation data breaking system (札幌市大気環境観測データ速報システム): air.city.sapporo.jp/ - Tokyo, Japan Environment Agency (東京都環境局): www.kankyo.metro.tokyo.lg.jp/ - Kanagawa Prefectural Environmental Science Research Center, Environmental Monitoring Information Division (神奈川県環境科学センター　環境監視情報課): www.pref.kanagawa.jp/sys/taikikanshi/kanshi/realtime/ - Saitama Prefecture EPA (埼玉県の大気状況): www.taiki-kansi.pref.saitama.lg.jp/ - Miyagi Prefecture EPA (保健環境センター - 宮城県公式ウェブサイト): www.pref.miyagi.jp/soshiki/hokans/ - Ozaka, Japan Environment Agency (大阪府　大気汚染監視): taiki.kankyo.pref.osaka.jp/taikikanshi/ - Aichi air pollution continuous monitoring results (愛知県大気汚染常時監視結果): taiki-kankyo-aichi.jp/kankyo/ - Ibaraki Prefecture EPA (茨城県大気汚染常時監視システム): www.taiki.pref.ibaraki.jp/

    Kyrgyzstan

  • Stations: Bishkek
  • Feeds: Bishkek Air Quality Monitor - US Embassy: kg.usembassy.gov/

    South Korea

  • Stations: Jeonju, Seoul, Busan, Sejong, Ulsan, Yeosu, Gwangju, Seongnam-si, Daejeon, Pohang, Changwon, Suwon, Cheongju-si, Chuncheon, Daegu, Jeju City, Incheon, Suncheon, Mokpo, Andong
  • 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

    Kazakhstan

  • Stations: Nur-Sultan, Almaty
  • Feeds: Astana Air Quality Monitor - US Embassy: kz.usembassy.gov/ - Қазгидромет - Kazhydromet: www.kazhydromet.kz/en/ - Almaty Air Quality Monitor - US Embassy: kz.usembassy.gov/

    Laos

  • Stations: Vientiane
  • Feeds: Vientiane Air Quality Monitor - Embassy of the United States: la.usembassy.gov/ - CCDC - Climate Change Data Center: www.cmuccdc.org/

    Sri Lanka

  • Stations: Colombo
  • Feeds: Colombo Air Quality Monitor - US Embassy: lk.usembassy.gov/

    Lithuania

  • Stations: Kaunas
  • Feeds: AAA - Aplinkos Apsaugos Agentūra (Lithuania Environmental Protection Agency: gamta.lt/ - European Environment Agency: www.eea.europa.eu/themes/air/

    Macedonia

  • Stations: Skopje
  • Feeds: Ministry of Environment and Physical Planning – Republic of North Macedonia: air.moepp.gov.mk/

    Mali

  • Stations: Bamako
  • Feeds: Bamako Air Quality Monitor - US EPA: ml.usembassy.gov/

    Myanmar

  • Stations: Yangon
  • 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): ulaanbaatar.mn/

    Macao

  • Stations: Macau
  • Feeds: Macao Environmental Protection Agency (澳門地球物理暨氣象局): www.smg.gov.mo/

    Mexico

  • Stations: Ecatepec de Morelos, Guadalajara, Cuernavaca, Puebla, Mexico City, Morelia, Mérida, San Luis Potosí, Chihuahua, Monterrey, Pachuca de Soto, Tepic, Toluca, Aguascalientes, Oaxaca
  • Feeds: SINAICA - Sistema Nacional de Información de la Calidad del Aire en Mexico: www.aire.df.gob.mx/ - INECC - Instituto Nacional de Ecología y Cambio Climático: sinaica.inecc.gob.mx/ - Sistema de Monitoreo Atmosferico de Jalisco: siga.jalisco.gob.mx/aire/ - Red de Monitoreo de Calidad del Airedel Estado de Guanajuato: ecologia.guanajuato.gob.mx/sitio/calidad-del-aire - Air Now - US EPA: www.airnow.gov/ - Gobierno del Estado de Nuevo León, México: www.nl.gob.mx/ - Red Automática de Monitoreo Atmosférico de la Zona Metropolitana del Valle de Toluca: rama.edomex.gob.mx/

    Malaysia

  • Stations: Kuantan, Miri, George Town, Klang, Malacca, Taiping, Alor Setar, Kota Bharu, Kuching, Seremban, Ipoh, Johor Bahru, Kuala Lumpur
  • Feeds: Malaysia Department of Environment (DOE); Air Polluant Index Management System: eqms.doe.gov.my/

    Netherlands

  • Stations: Utrecht, Nijmegen, Haarlem, Eindhoven, Rotterdam, Amsterdam, Dordrecht, Breda, Groningen, Maastricht, The Hague
  • Feeds: RIVM - Rijksinstituut voor Volksgezondheid en Milieum, Landelijk Meetnet Luchtkwaliteit: www.luchtmeetnet.nl/ - Provincie Noord Brabant : www.brabantluchtmeet.net/

    Norway

  • Stations: Trondheim, Oslo, Stavanger, Bergen
  • Feeds: NILU - Norsk institutt for Luftforskning (Norwegian Institute for Air Research): luftkvalitet.nilu.no/

    Nepal

  • Stations: Kathmandu, Pokhara, Biratnagar
  • Feeds: Government of Nepal, Ministry of Population and Environment, Department of Environment Air Quality Monitoring: pollution.gov.np/

    New Zealand

  • Stations: Auckland, Christchurch, Wellington, Dunedin, Hamilton
  • Feeds: Auckland Council - Kaunihera Taiao ki Waitaha: www.aucklandcouncil.govt.nz/ - New Zealand - Auckland Council: www.aucklandcouncil.govt.nz - LAWA - Land, Air, Water Aotearoa: www.lawa.org.nz/ - Environment Canterbury - Kaunihera Taiao ki Waitaha: ecan.govt.nz/ - GWRC - Greater Wellington Regional Council: www.gw.govt.nz/environment/air-quality/ - New Zealand - Otago Regional Council: www.orc.govt.nz - New Zealand - Waikato Regional Council: www.waikatoregion.govt.nz

    Peru

  • Stations: Lima
  • 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/

    Pakistan

  • Stations: Karachi, Peshawar, Islamabad, Lahore
  • Feeds: Pakistan Air Quality Monitor - US EPA: pk.usembassy.gov/

    Poland

  • Stations: Łódź, Tarnów, Gdańsk, Katowice, Poznań, Rybnik, Szczecin, Kielce, Warsaw, Bydgoszcz, Zabrze, Wrocław, Płock, Kraków
  • 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/

    Puerto Rico

  • Stations: San Juan
  • Feeds: Junta de Calidad Ambiental (JCA) de Puerto Rico: www.jca.pr.gov - Air Now - US EPA: www.airnow.gov/

    Portugal

  • Stations: Lisbon, Funchal
  • Feeds: Portugal -Agencia Portuguesa do Ambiente - Qualidade do Ar: qualar.apambiente.pt/ - European Environment Agency: www.eea.europa.eu/themes/air/

    Reunion

  • Stations: Saint-Denis
  • Feeds: ORA - l'Observatoire Réunionnais de l’Air: www.atmo-reunion.net/ - European Environment Agency: www.eea.europa.eu/themes/air/

    Romania

  • Stations: Ploieşti, Craiova, Bacău, Râmnicu Vâlcea, Sibiu, Timişoara, Piteşti, Arad, Cluj-Napoca, Bucharest, Baia Mare, Oradea, Galaţi, Braşov, Iaşi, Constanţa, Brăila
  • 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/

    Saudi Arabia

  • Stations: Riyadh, Jeddah, Abha, Dammam, Ha'il, Buraydah, Mecca
  • 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/

    Sweden

  • Stations: Stockholm, Göteborg, Malmö, Uppsala
  • Feeds: SLB·analys - Air Quality Management and Operator in the City of Stockholm: www.slb.nu/ - European Environment Agency: www.eea.europa.eu/themes/air/ - Natur Vårdsverket - Swedish Environmental Protection Agency: www.naturvardsverket.se - City of Göteborg (Göteborgs Stad): www.goteborg.se/ - City of Malmö (Malmö stad): www.malmo.se/

    Singapore

  • Stations: Singapore
  • Feeds: NEA - Singapore National Environment Agency: nea.gov.sg/

    Slovakia

  • Stations: Košice, Bratislava
  • Feeds: Slovak hydrometeorological institute (Slovenský hydrometeorologický ústav): www.shmu.sk/sk/

    El Salvador

  • Stations: San Salvador
  • Feeds: Ministerio de Medio Ambiente y Recursos Naturales (MARN) de Salvaodor: www.snet.gob.sv/ver/meteorologia/monitoreo/calidad+del+aire/ - Universidad Tecnológica de El Salvador: sites.google.com/mail.utec.edu.sv/estacionsantaana

    Thailand

  • Stations: Chon Buri, Chiang Mai, Nakhon Pathom, Rayong, Lampang, Bangkok, Samut Prakan
  • 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/

    Tajikistan

  • Stations: Dushanbe
  • Feeds: Dushanbe Air Quality Monitor - US Embassy: uz.usembassy.gov/

    Turkmenistan

  • Stations: Ashgabat
  • Feeds: Ashgabat Air Quality Monitor - US Embassy: tm.usembassy.gov/

    Turkey

  • Stations: Eskişehir, İzmit, Bursa, Ankara, Adana, Kayseri, Kütahya, Balıkesir, Adapazarı, Trabzon, Antakya, Samsun, İzmir, Konya, Sivas, Istanbul, Denizli, Erzurum
  • Feeds: Turkey National Air Quality Monitoring Network (Ulusal Hava Kalitesi İzleme Ağı): sim.csb.gov.tr/Services/AirQuality

    Taiwan

  • Stations: Taitung City, Taichung, Taoyuan City, Taipei, Hsinchu, Keelung, Tainan, Douliu, Kaohsiung
  • Feeds: TAQM - Taiwan Environmental Protection Agency (行政院環保署－空氣品質監測網): www.epa.gov.tw/

    Ukraine

  • Stations: Odessa, Ternopil, Kyiv, Kamianske, Dnipro, Zaporizhia, Lviv, Kryvyi Rih, Ivano-Frankivsk
  • Feeds: Eco City, Ivano Frankivs: eco-city.org.ua - Ukraine SensorNet: www.cgo.kiev.ua/ - Save Dnipro: savednipro.org/

    Uganda

  • Stations: Kampala
  • Feeds: Kampala Air Quality Monitor - US Embassy: ug.usembassy.gov/

    United States

  • 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: Oklahoma Department of Environmental Quality: www.deq.state.ok.us/ - Air Now - US EPA: www.airnow.gov/ - North Carolina Department of Environmental Quality: deq.nc.gov/ - Tennessee Department of Environment & Conservation: tn.gov/ENVIRONMENT - Arkansas Department of Environmental Quality (ADEQ): www.adeq.state.ar.us/ - Mississippi Department of Environmental Quality: www.deq.state.ms.us/ - Louisiana Department of Environmental Quality: deq.louisiana.gov/ - Massachusett Office of Energy and Environmental Affair: www.mass.gov/eea/agencies/massdep/air/ - Air Quality in Virginia: www.deq.virginia.gov/ - Washington State Department of Ecology: www.ecy.wa.gov/ - Oregon Department of Environmental Quality (DEQ): www.oregon.gov/DEQ/ - Idaho Department of Environmental Quality: airquality.deq.idaho.gov/ - Texas Commission on Environmental Quality (TCEQ): www.tceq.texas.gov/ - State of Hawaii, Department of Health, Clean Air Branch: health.hawaii.gov/cab/ - CARB - California Air Resources Board: www.arb.ca.gov/ - Illinois Environmental Protection Agency: www.epa.illinois.gov/ - Wisconsin Department Of Natural Resources: airquality.wi.gov/ - South Carolina Department of Health and Environmental Control: www.scdhec.gov/ - Connecticut Department of Energy and Environmental Protection (DEEP): ct.gov/deep/cwp/view.asp?a=2684&q=321758 - Air Now - US EPA - Maryland state: www.mde.state.md.us/Pages/Home.aspx - Indiana Department of Environmental Management: www.in.gov/idem/ - Georgia Department of Natural Resources, Environmental Protection Division, Air Protection Branch: epd.georgia.gov/air/ - State of Rhode Island - Department of Environmental Management: www.dem.ri.gov/ - New York State Department of Environmental Conservation (NYSDEC): www.dec.ny.gov/ - NJDEP/DAQ - New Jersey Department of Environmental Protection - Division of Air Quality: www.nj.gov/dep/daq/ - South Coast Air Quality Management District (AQMD): www.aqmd.gov/ - Michigan Department of Environmental Quality: www.michigan.gov/deq - Bureau of Air Quality, Pennsylvania's Department of Environmental Protection: www.dep.pa.gov/ - Arizona Department of Environmental Quality - Air Quality Division: www.azdeq.gov/ - Air Monitoring - Maricopa County Air Quality Department: www.maricopa.gov/ - Nebraska Department of Environmental Quality: www.deq.state.ne.us/ - New Mexico Environment Department: www.env.nm.gov/aqb/ - Florida Department of Environmental Protection: floridadep.gov/air/ - Air Quality in Clark County: airquality.clarkcountynv.gov/ - Ohio Environmental Protection Agency: www.epa.state.oh.us/ - Minnesota Pollution Control Agency: www.pca.state.mn.us/ - Colorado Department of Environmental Protection: www.colorado.gov/airquality/ - UTAH department of environmental quality: deq.utah.gov/division-air-quality - Alabama Department of Environmental Management: www.adem.state.al.us/default.cnt - Pima County Department of Environmental Quality Air: pima.gov/

    Uzbekistan

  • Stations: Tashkent
  • 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
  • Feeds: Ho Chi Minh City Air Quality Monitor - Embassy of the United States: vn.usembassy.gov/embassy-consulates/ho-chi-minh-city/air-quality-monitor/ - Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường): cem.gov.vn/ - UNIS - United Nations International School Of Hanoi: unishanoi.org/

    Kosovo

  • Stations: Pristina
  • Feeds: Instituti Hidrometeorologjik i Kosovës: airqualitykosova.rks-gov.net/en/ - Pristina Air Quality Monitor - US Consulate: airnow.gov/index.cfm?action=airnow.global_summary#Kosovo$Pristina - European Environment Agency: www.eea.europa.eu/themes/air/

    South Africa

  • Stations: Middelburg, Pretoria, East London, Johannesburg, Bloemfontein, Cape Town, Vereeniging, Durban, Klerksdorp, Richards Bay, Port Elizabeth, Worcester
  • Feeds: South African Air Quality Information System - SAAQIS: saaqis.environment.gov.za - RBCAA - Richards Bay Clean Air Association: www.rbcaa.org.za/

    • Terms of Service

    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.

    1. Usage Statement
      1. 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.
      2. 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.
      3. 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.
      4. 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:
      5. 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.
      6. 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.
    2. Additional Restrictions
      1. The data can not be sold or included in sold packages.
      2. The data can not be used in paid applications or services.
      3. The data can not be redistributed as cached or archived data.

      3. 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 Everyone should avoid all outdoor exertion

    To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

    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.



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