Air Pollution in North America: Real-time Air Quality Index Visual Map

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Stations on the map

There are 179 stations on the map: Durango, Durango (885) - Kaufman, fort Worth, Dallas, Texas (521) - Centro de Rehabilitación DIF, Piedras Negras, Coahuila (405) - Azure Way, Maple Falls , Washington (195) - Seeley Elementary School, Montana (172) - Oakridge - Willamette Activity Center, Oregon (156) - Burns, Oregon (152) - Turlock-S Minaret Street, Stanislaus, California (139) - Eugene Highway 99, Oregon (130) - Colville Tribe, Omak, Washington (122) - E 5th St, Port Angeles, Washington (118) - Prineville, Oregon (112) - Vanderhoof (107) - Jerome Mack, Clark County (106) - Augusta Ave, Spokane, Washington (104) - Peace Valley Attachie Flat Upper Terrace (103) - Palatka Barge Port, Putnam, Florida (103) - Mccall Usfs, Idaho (102) - Long Beach-Route 710 Near Road, Los Angeles, California (101) - Del Norte, New Mexico (101) - Santa Fe Airport, New Mexico (95) - Cranbrook Muriel Baxter (93) - Tecnológico de Zacatepec, Zacatepec, Morelos (91) - Butte Greely School, Montana (90) - St Luke's - Meridian, Idaho (89) - DIF (88) - Buffalo Narrows, Saskatchewan (87) - Saskatoon, Saskatchewan (87) - Copperview, Salt, Utah (87) - Prince Albert, Saskatchewan (87) - Regina, Saskatchewan (87) - Estevan, Saskatchewan (87) - Swift Current, Saskatchewan (87) - Palacio Municipal, Municipio de Mexicali, Baja California - Municipal (85) - Branch Street, Missouri (84) - Calgary Central 2, Alberta (84) - Victorville - Park Avenue, San Bernardino, California (82) - Grande Prairie - Henry Pirker, Alberta (82) - Houston, Illinois (82) - Toronto Downtown, Ontario (78) - Whistler Meadow Park (76) - Durango Complex, Maricopa (76) - Lathrop (75) - Liberty, Missouri (75) - Greenfield Hs (74) - Fort Collins - CSU Facilities, Colorado (74) - Bloomington - Binford, Indiana (74) - Edmonton South, Alberta (72) - Oshawa, Ontario (72) - Windsor West, Ontario (72) - Geronimo, Pima County (72) - Norman Wells, NorthWestTerritories (71) - Joliet, Illinois (70) - Centro de Salud, Apizaco, Tlaxcala (70) - El Paso UTEP, El Paso, Texas (70) - Primaria Julián Gascón Mercado, Tepic, Nayarit (70) - Houston Firehall (68) - Courtenay Elementary School (65) - Santa Teresa, New Mexico (65) - Chick., Alabama (65) - Industriales Potosinos Asociados, San Luis Potosí Estatal, San Luis Potosí (65) - Near Road, Kentucky (64) - BROADWAY (South), Missouri (63) - Trois-Rivières - secteur du sanctuaire, Quebec (63) - Finanzas, Saltillo, Coahuila (62) - CDF - Arroyo Grande, San Luis Obispo, California (61) - Gatineau - secteur de Hull, Quebec (61) - Wind Cave, South Dakota (61) - Dayton - Sinclair, Ohio (61) - Odessa Gonzales, Midland, Texas (61) - Haute-Gatineau, Quebec (61) - Aspen PM, Colorado (61) - Jefferson School, Davenport, Iowa (60) - Glenpool, Oklahoma (60) - Tecnológico, Minatitlán, Veracruz (59) - Triple Oak - Near Road, North Carolina (59) - Chanute, Kansas (59) - Near Road OKC, Oklahoma (59) - Boston Von Hillern (59) - West Phoenix, Maricopa (58) - Bonifay Tri-County Airport, Holmes, Florida (58) - Barrie, Ontario (57) - Gainesville (57) - W Owen Sch, North Carolina (57) - Spruce Pine, North Carolina (57) - East Chicago - Marina, Indiana (57) - Thanet Street, Moncton, NewBrunswick (57) - Laurentides, Quebec (56) - Albany (56) - Wauchope, Saskatchewan (56) - Rock Creek, Idaho (55) - Eliza Howell- Roadway, Michigan (55) - Carlisle, Pennsylvania (55) - Lubbock 12th Street, Lubbock, Texas (55) - Sydney, Hillsborough, Florida (54) - Clemmons Middle, North Carolina (53) - UH West Liberty, Houston, Texas (53) - St. Lina, Alberta (53) - Drayton Valley, Alberta (53) - Toronto East, Ontario (53) - Leeds, Alabama (51) - Bozeman High School, Montana (51) - Harrisville, Weber, Utah (51) - Campestre, Gómez Palacio, Durango (50) - Karnack, Tyler, Texas (50) - Rossiter Pump House, Montana (49) - Vernon Science Centre (49) - Centro, CHIH1, Chihuahua -Estatal (48) - Fargo NW, North Dakota (47) - Parkway East, Allegheny, Pennsylvania (46) - Houghton Lake, Michigan (46) - Wauk-cleveland, Wisconsin (45) - Fort McMurray Athabasca Valley, Alberta (43) - Mont-Laurier, Quebec (42) - St. Paul-Harding H.S., Minnesota (42) - FNSB NCORE, Alaska (42) - Red Lake Nation, Minnesota (42) - Brandon, Manitoba (41) - Marion, Arkansas (40) - Cleveland, Mississippi (39) - Yuma Supersite, Arizona (38) - Kihei, Hawaii (38) - Winnipeg Ellen St., Manitoba (35) - Eisenhower Park, New York (35) - Virginia, Minnesota (34) - South Pass, Wyoming (34) - Thunder Bay, Ontario (30) - Bee Ridge Park, Sarasota, Florida (30) - Llchd Bam, Nebraska (30) - Watertown, South Dakota (30) - Butte, Mat-su, Alaska (30) - Credit Union, South Dakota (29) - Lacrosse Dot, Wisconsin (29) - Chalmette Vista site, Louisiana (29) - Rockland County, New York (29) - Baton Rouge Capitol site, Louisiana (28) - Fort Chipewyan, Alberta (28) - Medicine Hat Trap Club, Alberta (27) - West Side, Saint John, NewBrunswick (26) - Yellowknife, NorthWestTerritories (26) - Edmundston, NewBrunswick (26) - Velódromo, Puebla (26) - Iron, Utah (26) - Laurel Oak Elementary, Collier, Florida (25) - Seiling, Oklahoma (25) - Erda, Tooele, Utah (25) - Inuvik, NorthWestTerritories (25) - Floyd Dryden, Alaska (25) - Tahoe City - 221 Fairway Drive, Placer, California (25) - Roland, Oklahoma (25) - Rouyn-Noranda - secteur de la montée du Sourire, Quebec (25) - Mount Pearl, NewFoundland (25) - 2912 Coffey, Nebraska (25) - Princess Anne, Maryland (24) - Broadus, Montana (23) - Bismarck Residential, North Dakota (22) - Sidney 201, Montana (22) - Sault Ste Marie, Ontario (22) - Carpenter, Des Moines, Iowa (21) - Mission, Harlingen, Texas (21) - Ks Hawaii, Hawaii (21) - Thibodaux site, Louisiana (21) - Heritage Middle School, San Antonio, Texas (21) - Rough Waters Drive, Bathurst, NewBrunswick (20) - Burin, NewFoundland (19) - Sydney, Nova Scotia (18) - Cadotte Lake, Alberta (18) - Kitimat Riverlodge (17) - Corner Brook, NewFoundland (16) - Malta, Montana (16) - San Juan Substation, New Mexico (15) - Cedar Bluff, Kansas (15) - Naalehu, Hawaii (13) - Valemount Firehall (12) - Aberdeen, South Dakota (10) - SDS01, Mérida, Yucatán (9) - FNSB NP Fire, Alaska (5) - Niumalu, Hawaii (no data) - Flin Flon, Manitoba (no data)

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Africa - Asia - Europe - Latin America - Middle East - North America - South America - World

Countries (114)

Afghanistan: Kabul

Algeria: Algiers

Andorra: Andorra la Vella

Argentina: Buenos Aires, Merlo, Bahía Blanca

Australia: Gawler, Mandurah, Brisbane, Saint Albans, Berwick, Busselton, Dubbo, Wollongong, Hobart, Mount Isa, Townsville, Bendigo, Port Pirie, Newcastle, Burnie, Blacktown, Orange, Launceston, Darwin, Mackay, Geraldton, Glen Waverley, Bunbury, Gold Coast, Parramatta, Gladstone, Adelaide, Bathurst, Melbourne, Port Macquarie, Perth, Geelong, Sydney, Tamworth, Canberra

Austria: Spittal an der Drau, Krems, Bregenz, Schwaz, Imst, Salzburg, Wörgl, Steyr, Graz, Ried im Innkreis, Sankt Pölten, Innsbruck, Wels, Villach, Lienz, Feldkirch, Knittelfeld, Linz, Baden bei Wien, Amstetten, Tulln, Wiener Neustadt, Schwechat, Gänserndorf, Sankt Veit an der Glan, Vienna, Klagenfurt

Bahrain: Manama

Bangladesh: Dhaka

Belgium: Ghent, Antwerp, Namur, Tournai, Verviers, Bruges, Veurne, Mons, Bastogne, Turnhout, Borgerhout, Hannut, Liège, Genk, Roeselare, Leuven, Virton, Hasselt, Charleroi, Brussels, Kortrijk, Beveren

Bolivia: Cochabamba

Bosnia and Herzegovina: Novi Travnik, Konjic, Zenica, Tuzla, Goražde, Sarajevo, Mrkonjić Grad

Brazil: Piracicaba, Hortolândia, Taboão da Serra, Sorocaba, Santos, Jundiaí, Bauru, Marília, Sumaré, São Paulo, Taubaté, São José dos Campos, Ribeirão Preto, Mauá, São José do Rio Preto, Vitória

Brunei: Kuala Belait, Tutong, Bandar Seri Begawan

Bulgaria: Plovdiv, Smolyan, Sofia, Veliko Tarnovo, Stara Zagora, Shumen, Pleven, Lovech, Pernik, Pomorie, Dobrich, Blagoevgrad, Kardzhali, Rousse, Vratsa, Sliven, Burgas, Varna, Dimitrovgrad

Cambodia: Phnom Penh

Canada: Burnaby, Surrey, Fredericton, Kelowna, Windsor, St. Catharines, Saskatoon, Montreal, Chilliwack, Brampton, Edmonton, Sault Ste. Marie, Regina, Toronto, Ottawa, Oshawa, Scarborough, Ladner, Vaughan, Sherbrooke, Abbotsford, Barrie, Guelph, Vancouver, Okanagan, Trois-Rivières, Shawinigan, Kitchener, Greater Sudbury, Saguenay, Halifax, Mississauga, St. John's, Winnipeg, Yellowknife, Calgary, Gatineau

Chad: N'Djamena

Chile: Talca, Tomé, Valdivia, Quilpué, Punta Arenas, Temuco, Tocopilla, Coquimbo, Chiguayante, Copiapó, Coronel, Santiago, Iquique, Concepción, Curicó, Arica, Talagante, Talcahuano, Rancagua, Port Montt, Puerto Aisén, Calama, La Serena, Quillota, Viña del Mar, Coyhaique, Osorno, Valparaíso, La Unión, Linares, Rengo, Chillán, Antofagasta

China: Nanchong, Xinpu, Jiaxing, Nantong, Fuzhou, Shaoxing, Wenshan City, Qinhuangdao, Wuxi, Xiamen, Shijiazhuang, Suzhou, Jiamusi, Zhengzhou, Puyang Chengguanzhen, Wuhan, Tianjin, Jinan, Taiyuan, Qingdao, Xiangfan, Mudanjiang, Anyang, Hegang, Lanzhou, Chongqing, Hohhot, Yingkou, Yangquan, Yinchuan, Fushun, Neijiang, Zhuhai, Haikou, Chaoyang, Xinxiang, Chengdu, Yunfu, Dadukou, Beijing, Nanning, Xi'an, Dezhou, Taizhou, Zhangzhou, Ürümqi, Changde, Zhu Cheng City, Xianyang, Wuwei, Zhuzhou, Putian, Shihezi, Qiqihar, Luancheng, Nanjing, Jixi, Guiyang, Shanghai, Shiyan, Luohe, Zhenjiang, Xuchang, Zhangjiakou Shi Xuanhua Qu, Jiangmen, Jieyang, Harbin, Huangshi, Qionghai, Zhoukou, Dongguan, Anqing, Lhasa, Pingxiang, Xining, Guilin, Chaozhou, Xuzhou, Yancheng, Kunshan, Hefei, Shantou, Nanchang, Changchun, Shaoguan, Zhanjiang, Shenzhen, Foshan, Ningbo, Zhaoqing, Changzhou, Wuhu, Kunming, Tonghua, Hangzhou, Guangzhou, Yangjiang, Puyang, Shenyang, Changsha

Colombia: Bogotá, Itagüí, Santiago de Cali, Medellín

Costa Rica: San Jose

Croatia: Zadar, Zagreb, Split, Dubrovnik, Osijek, Pula, Kutina, Sisak, Poreč, Slavonski Brod, Rijeka

Curaçao: Willemstad, Newport

Cyprus: Mórfou, Paphos, Limassol, Larnaca, Famagusta, Nicosia

Czechia: Česká Lípa, Teplice, Karviná, Pardubice, Příbram, Ústí nad Labem, Strakonice, Děčín, Šumperk, Kolín, Hradec Králové, Havlíčkův Brod, Chomutov, Hodonín, Opava, Český Těšín, Břeclav, České Budějovice, Nový Jičín, Jablonec nad Nisou, Přerov, Zlín, Tábor, Ostrava, Třebíč, Prostějov, Most, Liberec, Modřany, Brno, Kladno, Uherské Hradiště, Olomouc, Litoměřice, Klatovy, Pilsen, Frýdek-Místek, Znojmo, Karlovy Vary, Cheb, Mladá Boleslav, Trutnov, Třinec, Jihlava, Valašské Meziříčí, Prague

Denmark: Copenhagen, Roskilde

Ecuador: Quito, Cuenca

El Salvador: San Salvador, Santa Tecla

Estonia: Tallinn, Sillamäe, Narva, Rakvere, Kohtla-Järve, Tartu

Ethiopia: Addis Ababa

Finland: Heinola, Imatra, Kajaani, Jämsä, Helsinki, Järvenpää, Lahti, Mikkeli, Joensuu, Jakobstad, Hämeenlinna, Siilinjärvi, Turku, Hyvinkää, Tornio, Valkeakoski, Rauma, Laukaa, Tampere, Seinäjoki, Lohja, Varkaus, Raahe, Vantaa, Oulu, Kouvola, Kotka, Lappeenranta, Kuopio, Vaasa, Kokkola, Jyväskylä, Pori

France: Perpignan, Orléans, Colmar, Saint-Quentin, Grenoble, Nantes, Aix-en-Provence, Besançon, Chambéry, Bourges, Marseille, Cergy, Dunkirk, Ajaccio, Saint-Nazaire, Pau, La Roche-sur-Yon, Valence, La Rochelle, Rouen, Quimper, Avignon, Saint-Etienne, Toulon, Metz, Dijon, Lorient, Angers, Limoges, Tours, Lille, Paris, Lyon, Caen, Toulouse, Nancy, Mulhouse, Montpellier, Poitiers, Nîmes, Bordeaux, Le Mans, Troyes, Brest, Nice, Strasbourg, Reims, Évreux, Amiens, Le Havre, Calais, Rennes, Clermont-Ferrand

French Guiana: Cayenne, Matoury, Kourou

Georgia: Batumi, Tbilisi, Kutaisi

Germany: Ulm, Münster, Duisburg, Oberhausen, Mannheim, Cologne, Essen, Wiesbaden, Mainz, Wuppertal, Munich, Chemnitz, Bremen, Osnabrück, Ludwigshafen am Rhein, Hamburg, Dresden, Dortmund, Bochum, Freiburg im Breisgau, Bottrop, Frankfurt am Main, Ingolstadt, Offenbach, Mönchengladbach, Augsburg, Heidelberg, Solingen, Heilbronn, Pforzheim, Oldenburg, Karlsruhe, Brunswick, Berlin, Gelsenkirchen, Düsseldorf, Kiel, Darmstadt, Regensburg, Stuttgart, Würzburg, Hagen, Wolfsburg, Aachen, Göttingen, Leipzig, Lübeck, Kassel, Bonn, Hanover, Potsdam

Great Britain: Hull, Dundee, Edinburgh, Swansea, Middlesbrough, Belfast, Wigan, York, Liverpool, Norwich, Sunderland, Blackpool, Bournemouth, Preston, Birmingham, Newcastle upon Tyne, Cardiff, Bristol, Reading, Cambridge, Leicester, Warrington, Aberdeen, Stoke-on-Trent, Southend-on-Sea, Sheffield, Coventry, Manchester, Portsmouth, Northampton, Nottingham, Glasgow, Oxford, London, Stockport, Leeds, Luton, Southampton, Plymouth

Greece: Volos, Kozani, Pátrai, Piraeus, Thessaloniki, Athens

Guadeloupe: Basse-Terre, Baie-Mahault, Les Abymes, Pointe-à-Pitre

Guatemala: Guatemala City

Guinea: Conakry

Hong Kong: Shatin, Tsuen Wan

Hungary: Dunakeszi, Tatabánya, Veszprém, Győr, Mosonmagyaróvár, Kazincbarcika, Pécs, Szombathely, Szeged, Nyíregyháza, Eger, Várpalota, Miskolc, Salgótarján, Szolnok, Ózd, Budapest, Székesfehérvár, Debrecen, Esztergom, Kecskemét, Ajka

Iceland: Reykjavik, Akureyri

India: Chandigarh, Hāpur, Mysore, Aizawl, Patna, Mumbai, Shillong, Nashik, Sangāreddi, Agra, Chennai, Damān, Kollam, Jharsuguda, Charkhi Dādri, Bhopal, Trivandrum, Dehra Dūn, Kolkata, Asansol, Ghaziabad, Morādābād, Hyderabad, Kozhikode, Dispur, New Delhi, Gandhinagar, Delhi, Bengaluru, Panchkula, Muzaffarnagar, Lucknow, Jaipur, Nagpur, Vizag, Aurangabad

Indonesia: Palangkaraya, Pontianak, Samarinda, Jakarta, Medan, Banda Aceh, Jambi City, Pekanbaru, Martapura, Palembang

Iran: Borūjerd, Karaj, Shiraz, Najafābād, Bam, Birjand, Varāmīn, Tabriz, Khomeynī Shahr, Malāyer, Ardabil, Zanjān, Urmia, Naz̧arābād, Iranshahr, Īlām, Shahr-e Kord, Bojnourd, Masjed Soleymān, Rasht, Sāveh, Bandar Būshehr, Tehran, Būkān, Isfahan, Kermanshah, Ahvāz, Qazvin, Bandar Abbas, Yazd, Sanandij, Khorramshahr, Qom, Arak, Semnan, Kerman, Zahedan, Mashhad, Bāneh, Khorramabad, Yasuj, Hamadan

Ireland: Ennis, Dublin, Castlebar

Israel: Kiryat Gat, Yehud-Monosson, Gedera, Afula, Jerusalem, Tel Aviv, Jaffa, Beersheba, Ashdod, Hadera, Kiryat Ata, Netanya, Raanana, Ashqelon, Rehovot, Petah Tikva, Haifa, Umm el Faḥm, Rishon LeZiyyon

Italy: Parma, Prato, Turin, Milan, Verona, Livorno, Ferrara, Cesena, Monza, Lecce, Trieste, Terni, Piacenza, Florence, Reggio Emilia, Novara, Ravenna, Naples, Brescia, Bolzano, Forlì, Bergamo, Udine, Como, Modena, Bologna, Giugliano in Campania, Lucca, Rome, Salerno, Rimini

Ivory Coast: Abidjan

Japan: Kagoshima, Nagano, Miyazaki, Machida, Niigata, Shizuoka, Kitakyushu, Tokyo, Toyama, Matsue, Matsudo, Kanazawa, Ōita, Himeji, Kofu, Morioka, Yamagata, Fukuoka, Kurashiki, Takamatsu, Chiba, Amagasaki, Ōtsu, Gifu City, Fukushima, Fukui-shi, Mito, Maebashi, Kochi, Sapporo, Sendai, Nishinomiya, Fujisawa, Hiroshima, Saga, Yamaguchi, Akita, Osaka, Kyoto, Kobe, Tsu, Wakayama, Hachiōji, Aomori, Tottori-shi, Naha, Saitama, Matsuyama, Hirakata, Hamamatsu City, Sakai, Kawasaki, Nagasaki, Nara, Yokosuka, Nagoya, Okayama, Utsunomiya, Yokohama, Kumamoto, Tokushima

Jersey: Saint Helier

Jordan: Irbid, Zarqa, Amman, Aqaba

Kazakhstan: Almaty, Nur-Sultan

Kosovo: Vitina, Prizren, Gnjilane, Glogovac, Peć, Pristina, Mitrovica

Kuwait: Ḩawallī, Al Jahra, Kuwait City, Al Ahmadi

Kyrgyzstan: Bishkek

Laos: Vientiane

Lithuania: Naujoji Akmenė, Kaunas, Klaipėda, Plungė, Vilnius

Luxembourg: Esch-sur-Alzette

Malaysia: Sibu, Kuah, Kuala Terengganu, George Town, Miri, Labuan, Malacca, Sandakan, Johor Bahru, Sepang, Keningau, Tawau, Seremban, Segamat, Kluang, Petaling Jaya, Kuching, Kuala Lumpur, Temerluh, Cukai, Batu Pahat, Kangar, Bintulu, Klang, Kota Kinabalu, Taiping, Sungai Petani, Ipoh, Kota Bharu, Port Dickson, Kulim, Alor Star, Muar town, Kuantan

Malta: San Pawl il-Baħar, Żejtun, Birkirkara

Martinique: Le Robert, Fort-de-France

Mexico: Toluca, Chihuahua City, Ecatepec, Ensenada, Xalapa, Guadalajara, Gómez Palacio, Guanajuato City, Torreón, Tlaquepaque, Pachuca, Mérida, Colima, San Luis Potosí City, Tepic, Morelia, Celaya, Mexicali, Cuernavaca, Tlaxcala City, Puebla City, Oaxaca City, Monterrey, General Escobedo, Zapopan, Irapuato, Saltillo, Aguascalientes, Monclova, Apodaca, Guadalupe, Mexico City, Xico, Zacatecas City, Tijuana, León

Mongolia: Ulaanbaatar

Montenegro: Bar, Podgorica, Bijelo Polje, Pljevlja, Nikšić

Myanmar: Yangon

Nepal: Inaruwa, Siddharthanagar, Bharatpur, Birgunj, Birendranagar, Dhankutā, Kathmandu, Pokhara, Nepalgunj

Netherlands: The Hague, Deventer, Rotterdam, Zwolle, Dordrecht, Nijmegen, Utrecht, Breda, Lelystad, Leiden, Groningen, Vlaardingen, Heerlen, Hengelo, Hoorn, Venlo, Maastricht, Tilburg, Haarlem, Joure, Arnhem, Eindhoven, Helmond, Enschede, Amsterdam, Bergen op Zoom, Hilversum

New Caledonia: Noumea

New Zealand: Timaru, Napier City, Ashburton, Dunedin, Christchurch, Gore, Taupo, Manukau, Upper Hutt, Tokoroa, Invercargill, Nelson, Hastings, Blenheim, Masterton, Wellington, Auckland, Kaiapoi, Hamilton, Queenstown

North Macedonia: Kičevo, Veles, Centar Župa, Kumanovo, Strumica, Kočani, Skopje, Gostivar, Tetovo, Kavadarci, Bitola

Norway: Stavanger, Bergen, Kristiansand, Fredrikstad, Porsgrunn, Oslo, Mo i Rana, Ålesund, Gjøvik, Lillehammer, Trondheim, Bodø, Tromsø, Hamar, Harstad, Tønsberg, Drammen

Pakistan: Peshawar, Islamabad, Karachi, Lahore

Philippines: Baguio City, Manila, Bacolod City, Biñan, Davao City, Koronadal, Zamboanga City, Butuan, Quezon City, Olongapo City, Santa Rosa

Poland: Lublin, Pabianice, Rzeszów, Leszno, Nowy Sącz, Jaworzno, Bialystok, Poznan, Gorzów Wielkopolski, Gdańsk, Włocławek, Wałbrzych, Częstochowa, Warsaw, Piła, Swidnica, Gliwice, Zabrze, Jastrzębie Zdrój, Kielce, Zielona Góra, Piotrków Trybunalski, Bydgoszcz, Szczecin, Suwałki, Inowrocław, Kędzierzyn-Koźle, Kalisz, Radom, Legnica, Krakow, Zamość, Rybnik, Opole, Słupsk, Wrocław, Stalowa Wola, Tarnów, Katowice, Bielsko-Biala, Płock, Koszalin, Łódź, Tczew, Przemyśl

Portugal: Ponte de Lima, Entroncamento, Porto, Setúbal, Lisbon, Faro, Aveiro, Funchal, Caldas da Rainha

Puerto Rico: Ponce, San Juan

Réunion: Saint-Pierre, Saint-Denis, Piton Saint-Leu, Le Tampon, Saint-Louis

Romania: Reşiţa, Dorohoi, Constanța, Râmnicu Sărat, Alba Iulia, Tecuci, Cluj-Napoca, Satu Mare, Drobeta-Turnu Severin, Sfântu Gheorghe, Deva, Botosani, Craiova, Galati, Iasi, Valcea, Oradea, Târgu Jiu, Târgovişte, Braila, Arad, Ploieşti, Mediaş, Sibiu, Alexandria, Petroşani, Zalău, Hunedoara, Târgu Mureş, Bistriţa, Baia Mare, Bacau, Slobozia, Bucharest, Timișoara, Năvodari, Mangalia, Suceava, Piatra Neamţ, Brasov, Piteşti, Tulcea, Vaslui, Giurgiu, Miercurea-Ciuc, Focşani, Medgidia, Slatina

Russia: Kaliningrad, Moscow, Tomsk, Chelyabinsk, Nizhny Novgorod, Novosibirsk, St Petersburg, Krasnoyarsk, Murmansk, Saratov

Saudi Arabia: Makkah, Badr Ḩunayn, Abhā, Tabuk, Ta'if, Al Hufūf, Jubail, Dammam, Rābigh, Buraidah, Umluj, Riyadh, Ha'il, Gazan, Sulţānah, Al Wajh, Duba, Jeddah, Al Bahah, Medina, Abqaiq, Gurayat

Serbia: Bor, Jagodina, Novi Sad, Novi Pazar, Užice, Obrenovac, Subotica, Niš, Sombor, Smederevo, Valjevo, Belgrade

Slovakia: Zvolen, Handlová, Rimavská Sobota, Trnava, Vranov nad Topľou, Brezno, Humenné, Martin, Prievidza, Revúca, Snina, Žiar nad Hronom, Prešov, Malacky, Nitra, Banská Bystrica, Poprad, Spišská Nová Ves, Trenčín, Ružomberok, Košice, Šaľa, Bratislava, Žilina, Senica

Slovenia: Ljubljana, Murska Sobota, Trbovlje, Koper, Celje, Nova Gorica, Maribor

South Africa: Brits, Delmas, Mafikeng, Phalaborwa, Durban, Sasolburg, Bloemfontein, Middelburg, Potchefstroom, Standerton, East London, Pretoria, Pietermaritzburg, Cape Town, Rustenburg, Johannesburg, Witbank, Port Elizabeth, Balfour, Klerksdorp, Polokwane, Mokopane, Richards Bay, Vereeniging

South Korea: Suwon, Ulsan, Incheon, Mokpo, Iksan, Goyang-si, Gyeongju, Gimhae, Hongseong, Icheon-si, Seoul, Hwaseong-si, Cheonan, Changwon, Ansan-si, Yeosu, Osan, Wŏnju, Andong, Imsil, Cheongju-si, Jeju City, Yangsan, Seogwipo, Seongnam-si, Hwacheon, Sejong, Yeongdong, Yeongam, Suncheon, Jeonju, Chuncheon, Buyeo, Muan, Jinju, Pohang, Boryeong, Sokcho, Busan, Gangneung, Gwangju, Hwasun, Ganghwa-gun, Daejeon, Uijeongbu-si, Gunsan, Gumi, Daegu, Gimcheon, Yeonggwang, Jeongeup

Spain: Salamanca, Alcalá de Henares, Mataró, Alicante, Logroño, Zaragoza, Tarragona, Donostia / San Sebastian, Marbella, Cordova, Cartagena, Las Palmas de Gran Canaria, Badalona, Murcia, Cadiz, A Coruña, Pamplona, Fuenlabrada, Reus, Algeciras, Valladolid, Santa Cruz de Tenerife, Castelló de la Plana, Santander, Huelva, Valencia, León, Bilbao, Málaga, Madrid, Burgos, Barcelona, Jerez de la Frontera, Vigo, Santiago de Compostela, Oviedo, Granada, Gijón, Ourense, Jaén, Vitoria-Gasteiz, Palma, Seville, Lleida, Elche, Almería

Sri Lanka: Colombo

Sudan: Khartoum

Sweden: Gothenburg, Norrköping, Vaxjo, Västerås, Malmo, Sundsvall, Karlskrona, Lund, Södertälje, Helsingborg, Uppsala, Linköping, Umeå, Stockholm

Switzerland: Lucerne, Basel, Kreuzlingen, Olten, Zurich, St. Gallen, Neuchâtel, Winterthur, Fribourg, Uster, Lausanne, Chur, Frauenfeld, Lugano, Sion, Arbon, Bern, Schaffhausen

Taiwan: Magong, Taichung, Nantou City, Jincheng, Yujing, Taipei, Yuanlin, Taoyuan City, Douliu, Hengchun, Kaohsiung City, Hualien City, Yilan, Zhongxing New Village, Donggang, Tainan City, Puli, Hsinchu

Tajikistan: Dushanbe

Thailand: Bangkok, Phrae, Narathiwat, Chiang Rai, Surin, Lamphun, Saraburi, Suphan Buri, Kamphaeng Phet, Lampang, Chon Buri, Rayong, Ayutthaya, Nonthaburi, Kanchanaburi, Nakhon Pathom, Amnat Charoen, Yala, Samut Songkhram, Samut Prakan, Samut Sakhon, Surat Thani, Phitsanulok, Nakhon Ratchasima, Ratchaburi, Ubon Ratchathani, Khon Kaen, Nakhon Sawan, Phuket, Songkhla, Nong Khai, Loei, Satun, Chiang Mai

Trinidad and Tobago: Port of Spain, Chaguanas

Turkey: Hakkâri, Zonguldak, Manisa, Batman, Samsun, Adıyaman, Kırşehir, Amasya, Erzurum, Mersin, Osmaniye, Çanakkale, Erzincan, Iğdır, Afyonkarahisar, Trabzon, Bingöl, Elâzığ, Bolu, Antalya, Bursa, Adapazarı, Muş, Gaziantep, Aydin, Çorum, Sivas, Giresun, Yozgat, Adana, İzmit, Konya, Tokat Province, Balıkesir, Eskişehir, Antakya, Karaman, Kütahya, Isparta, Uşak, Diyarbakır, Kars, Rize, Ankara, Kayseri, Sanliurfa, Van, Kırıkkale, Ordu, Edirne, Aksaray, Kilis, Malatya, Denizli, Istanbul, Karabük, Tekirdağ, Izmir, Kahramanmaraş, Niğde, Siirt, Ağrı

Turkmenistan: Ashgabat

Uganda: Kampala

Ukraine: Zaporizhzhya, Dnipro, Kostyantynivka, Kamyanske, Chernivtsi, Rivne, Lviv, Brovary, Ivano Frankivsk, Kryvyi Rih, Bakhmut, Kyiv, Odessa, Kalush, Ternopil

United Arab Emirates: Zayed City, Mezaira’a, Al Ain City, Dubai City, Bani Yas City, Musaffah City, Abu Dhabi, Ar Ruways

United States: Brownsville, Nashville, Denver, Charleston, Minneapolis, San Diego, Sioux Falls, Harrisburg, Portland, Clarksville, Queens, Richmond, Anchorage, Huntsville, Rockford, Lincoln, Shreveport, Oakland, Atlanta, Amarillo, Helena, Fayetteville, Knoxville, Jackson, Fort Wayne, Visalia, Saint Paul, Spokane, Los Angeles, Tacoma, Eugene, Grand Rapids, Lansing, Newport News, Norfolk, Detroit, Pierre, Worcester, Austin, Corpus Christi, Indianapolis, New Orleans, Las Vegas, St Louis, Columbia, Boston, Salinas, Savannah, Louisville, Wichita, Phoenix, Madison, Brooklyn, Laredo, Little Rock, Cheyenne, Tulsa, Chattanooga, Dallas, Montgomery, Miami, Juneau, Springfield, Charlotte, Mobile, Houston, Denton, Fort Worth, Orlando, Rochester, Akron, El Paso, Riverside, Sacramento, Omaha, Memphis, Newark, Manhattan, Cedar Rapids, Albany, Philadelphia, Olympia, Santa Ana, Raleigh, Fort Collins, Topeka, Buffalo, Fresno, Hartford, Dover, Albuquerque, Bronx, Syracuse, San Francisco, Modesto, Cincinnati, San Antonio, Providence, Oklahoma City, Salem, Staten Island, Boise, Toledo, Trenton, Durham, Bismarck, Salt Lake City, Lubbock, Cleveland, Santa Fe, Bakersfield, Tallahassee, San Bernardino, Tampa, Joliet, Dayton, Tucson, Waco, Gainesville, Chicago, Winston-Salem, Pittsburgh, Olathe, Kansas City, Honolulu, Columbus, Colorado Springs, Baltimore, Jacksonville, Baton Rouge, Des Moines, Fort Lauderdale, Stockton, Lexington, Milwaukee, Seattle

Uzbekistan: Tashkent

Vietnam: Ho Chi Minh City, Hanoi, Cao Bằng, Việt Trì, Bắc Ninh, Pleiku, Ha Long, Thái Nguyên, Haiphong, Lào Cai, Nha Trang, Huế, Da Nang, Hải Dương, Bắc Giang

Other cities:

Buffalo - Boston - Shanghai - Taizhou - Hangzhou - Ningbo - Wenzhou - Shaoxing - Huzhou - Jiaxing - Zhoushan - Jinhua - Quzhou - Lishui - Guangzhou - Chengdu - Beijing - Tianjin - Chongqing - Shijiazhuang - Tangshan - Qinhuangdao - Handan - Baoding - Xingtai - Zhangjiakou - Chengde - Cangzhou - Langfang - Hengshui - Taiyuan - Datong - Yangquan - Changzhi - Linfen - Huhehaote - Baotou - Chifeng - Shenyang - Dalian - Anshan - Fushun - Benxi - Jinzhou - Changchun - Jilin - Haerbin - Qiqihaer - Daqing - Mudanjiang - Nanjing - Wuxi - Xuzhou - Changzhou - Suzhou - Nantong - Lianyungang - Yangzhou - Zhenjiang - Huaian - Yancheng - Suqian - Hefei - Wuhu - Maanshan - Fuzhou - Xiamen - Quanzhou - Nanchang - Jiujiang - Jinan - Qingdao - Zibo - Zaozhuang - Yantai - Weifang - Jining - Taian - Weihai - Rizhao - Dongying - Laiwu - Linyi - Dezhou - Liaocheng - Binzhou - Heze - Zhengzhou - Kaifeng - Luoyang - Pingdingshan - Anyang - Jiaozuo - Sanmenxia - Wuhan - Yichang - Jingzhou - Changsha - Zhuzhou - Xiangtan - Yueyang - Changde - Zhangjiajie - Shaoguan - Shenzhen - Zhuhai - Shantou - Foshan - Zhanjiang - Zhongshan - Jiangmen - Zhaoqing - Dongguan - Huizhou - Shunde - Nanning - Liuzhou - Guilin - Beihai - Haikou - Sanya - Zigong - Panzhihua - Luzhou - Deyang - Mianyang - Nanchong - Yibin - Guiyang - Zunyi - Kunming - Qujing - Yuxi - Lhasa - Xian - Tongchuan - Baoji - Xianyang - Weinan - Yanan - Lanzhou - Jinchang - Xining - Yinchuan - Shizuishan - Wulumuqi - Karamay - Taizhoushi - Dandong - Eerduosi - Huludao - Panjin - Yingkou - Heyuan - Qingyuan - Jincheng - Shuozhou - Jinzhong - Yuncheng - Xinzhou - Luliang - Huangshi - Shiyan - Xiangyang - Ezhou - Jingmen - Xiaogan - Huanggang - Xianning - Suizhou - Enshi - Xiantao - Qianjiang - Tianmen - Shennongjia - Jiayuguan - Chaozhou - Jieyang - Maoming - Meizhou - Shanwei - Yangjiang - Yunfu - Chaoyang - Tieling - Liaoyang - Fuxin - Korla - Fuyang - Linan - Yiwu - Zhuji - Dongfang - Wuzhishan - Danzhou - Qionghai - Xinji - Dingzhou - Ledongxian - Jingningxian - Xiangfan - Suining - Neijiang - Leshan - Meishan - Ziyang - Xinyu - Chuzhou - Jingdezhen - Pingxiang - Yingtan - Ganzhou - Jian - Yichun - Fuzhoushi - Shangrao - Lijiang - Honghe - Kashi - Yili - Hebi - Xinxiang - Puyang - Xuchang - Nanyang - Shangqiu - Zhoukou - Jiyuan - Jixi - Hegang - Shuangyashan - Jiamusi - Heihe - Sapporo - Sendai - Yokohama - Nagano - Nagoya - Toyota - Kyoto - Osaka - Kobe - Himeji - Amagasaki - Kakogawa - Hiroshima - Shimonoseki - Matsuyama - Fukuoka - Sasebo - Yatsushiro - Fukuyama - Ota - Saitama - Kawaguchi - Tokorozawa - Chiba - Ichikawa - Funabashi - Ichihara - Kagoshima - Yokosuka - Gifu - Kurashiki - Okayama - Takamatsu - Sagamihara - Utsunomiya - Koto - Shinagawa - Meguro - Setagaya - Nerima - Katsushika - Edogawa - Hachioji - Nishitokyo - Kawasaki - Shizuoka - Hamamatsu - Toyohashi - Kitakyushu - Kurume - Oita - Niigata - Miyazaki - Kanazawa - Wakayama - Okazaki - Kumamoto - Nagasaki - Munich - Seoul - Goyang - Gwangju - Bucheon - Seongnam - Suwon - Siheung - Ansan - Anyang-si - Incheon - Cheonan - Daejeon - Cheongju - Busan - Ulsan - Daegu - Gumi - Pohang - Gimhae - Jinju - Gwangyang - Suncheon - Yeosu - Gunsan - Iksan - Jeonju - Hong Kong - Helsinki - Kuopio - Tampere - Imatra - Lappeenranta - Paris - Birmingham - London - Madrid - Brussels - Charleroi - Liege - Saint Gallen - Zurich - Zaandam - Amsterdam - Rotterdam - Bangkok - Rayong - Mueang Chiang Rai - Ipoh - Perai - Miri - Kuala Lumpur - Haifa - Pardes Hanna-Karkur - Tel Aviv - Jerusalem - Ashdod - Hamilton - Ottawa - Toronto - Windsor - Sherbrooke - Gatineau - Shawinigan - Trois-Rivières - Saguenay - Sorel - Montreal - Jiangyin - Changshu - Wujiang - Wenchang - Wanning - Dinganxian - Putian - Sanming - Zhangzhou - Nanping - Longyan - Ningde - Guangyuan - Bazhong - Ngawa Zong - Liangshan - Bangbu - Huaibei - Tongling - Anqing - Luan - Chizhou - Xuancheng - Huaihua - Hengyang - Shaoyang - Yiyang - Chenzhou - Yongzhou - Loudi - Siping - Yanbian - Taipei - Kaohsiung City - Taichung - Tainan - Banqiao - Hsinchu - Taoyuan City - Keelung - Macao - Suwon-si - Goyang-si - Seongnam-si - Tokyo - Moscow - Krasnoyarsk - Kaliningrad - St Petersburg - Novosibirsk - Nizhny Novgorod - Chelyabinsk - Ufa - Dhaka - Kathmandu - Pokhara - Patan - Birātnagar - Birgunj - Dharān Bāzār - Bharatpur - Mumbai - Delhi - Bangalore - Kolkata - Chennai - Ahmedabad - Hyderabad - Pune - Kanpur - Samut Prakan - Nonthaburi - Chon Buri - Nakhon Ratchasima - Hat Yai - Pak Kret - Si Racha - Amphoe Phra Pradaeng - Lampang - Surin - Vientiane - Yangon - Kota Bharu - Klang - Kampung Baru Subang - Johor Bahru - Subang Jaya - Kuching - Ulaanbaatar - Ho Chi Minh City - Hanoi - Da Nang - Haiphong - Biên Hòa - Huế - Nha Trang - Bandar Seri Begawan - Manila - Jakarta - Medan - Bekasi - Palembang - Tangerang - South Tangerang - Colombo - Galkissa - Moratuwa - Negombo - Pita Kotte - Sri Jayewardenepura Kotte - Astana - Almaty - Dushanbe - Vahdat - Tursunzoda - Bishkek - Tashkent - Phnom Penh - Vancouver - Calgary - Edmonton - Mississauga - North York - Winnipeg - Scarborough - Auckland - Wellington - Christchurch - Manukau - Waitakere - North Shore - Dunedin - Lower Hutt - Sydney - Melbourne - Brisbane - Perth - Adelaide - Gold Coast - Canberra - Newcastle - Wollongong - Logan City - Los Angeles - Chicago - Brooklyn - Borough of Queens - Houston - Philadelphia - Manhattan - Phoenix - Bronx - Lima - Callao - Laventille - Santiago - Puente Alto - Antofagasta - Viña del Mar - Valparaíso - Talcahuano - San Bernardo - Temuco - Iquique - Concepción - São Paulo - Mexico City - Iztapalapa - Ecatepec de Morelos - Guadalajara - Puebla - Ciudad Juárez - Tijuana - Ciudad Nezahualcoyotl - Bogotá - Santiago de Cali - Medellín - Willemstad - Sint Michiel Liber - Barber - Dorp Soto - Newport - Sabana Westpunt - Dorp Sint Willebrordus - Lagún - Quito - Cuenca - Buenos Aires - San Salvador - San Juan - Guatemala City - San José - Marseille - Lyon - Toulouse - Nice - Nantes - Strasbourg - Montpellier - Bordeaux - Lille - Tallinn - Tartu - Narva - Kohtla-Järve - Rakvere - Sillamäe - Maardu - Kuressaare - Barcelona - Valencia - Seville - Zaragoza - Málaga - Murcia - Palma de Mallorca - Las Palmas de Gran Canaria - Bilbao - City of London - Geneva - Basel - Bern - Lausanne - Winterthur - St. Gallen - Lucerne - Prague - Brno - Ostrava - Pilsen - Olomouc - Liberec - Budweis - Hradec Králové - Rome - Milan - Naples - Turin - Genoa - Bologna - Florence - Bratislava - Košice - Prešov - Nitra - Žilina - Banská Bystrica - Trnava - Martin - Oslo - Bergen - Trondheim - Stavanger - Drammen - Fredrikstad - Kristiansand - Sandnes - Vienna - Graz - Linz - Salzburg - Innsbruck - Klagenfurt - Villach - Wels - Nicosia - Limassol - Larnaca - Famagusta - Paphos - Kyrenia - Protaras - Pérgamos - Warsaw - Łódź - Krakow - Wrocław - Poznań - Gdańsk - Szczecin - Bydgoszcz - Lublin - Katowice - Antwerp - Ghent - Bruges - Namur - Leuven - The Hague - Utrecht - Eindhoven - Tilburg - Groningen - Almere - Breda - Nijmegen - Copenhagen - Frederiksberg - Vilnius - Kaunas - Klaipėda - Šiauliai - Dainava (Kaunas) - Eiguliai - Budapest - Debrecen - Miskolc - Szeged - Pécs - Budapest XI. kerület - Budapest III. kerület - Budapest XIV. kerület - Nyíregyháza - Bucharest - Iași - Cluj-Napoca - Timişoara - Craiova - Braşov - Ploieşti - Brăila - Dublin - Zagreb - Centar - Zagreb - Split - Rijeka - Osijek - Zadar - Slavonski Brod - Pula - Ljubljana - Maribor - Celje - Kranj - Velenje - Koper - Novo Mesto - Ptuj - Birkirkara - Qormi - Mosta - Żabbar - Saint John - Fgura - Żejtun - Berlin - Hamburg - Cologne - Frankfurt am Main - Essen - Stuttgart - Dortmund - Düsseldorf - Bremen - Espoo - Vantaa - Turku - Oulu - Lahti - Jyvaskyla - Pori - Noumea - Stockholm - Gothenburg - Malmo - Uppsala - Västerås - Linköping - Helsingborg - Sofia - Plovdiv - Varna - Burgas - Rousse - Stara Zagora - Pleven - Sliven - Belgrade - Niš - Novi Sad - Zemun - Kragujevac - Čačak - Subotica - Leskovac - Sarajevo - Banja Luka - Zenica - Tuzla - Mostar - Bugojno - Brčko - Pristina - Prizren - Mitrovica - Gjakovë - Peć - Suva Reka - Ferizaj - Glogovac - Skopje - Bitola - Kumanovo - Prilep - Tetovo - Čair - Kisela Voda - Veles - Podgorica - Nikšić - Herceg Novi - Pljevlja - Budva - Bar - Bijelo Polje - Cetinje - Reykjavik - Kopavogur - Hafnarfjordur - Akureyri - Garðabaer - Mosfellsbaer - Akranes - Selfoss - Lisbon - Porto - Amadora - Braga - Setúbal - Queluz - Funchal - Athens - Kyiv - Dnipro - Odesa - Zaporizhia - Lviv - Kryvyi Rih - Mariupol - Ivano Frankivsk - Tbilisi - Kutaisi - Batumi - Rustavi - West Jerusalem - Rishon LeZion - Petah Tikva - Beersheba - Ankara - Istanbul - Izmir - Bursa - Adana - Gaziantep - Konya - Çankaya - Antalya - Tehran - Mashhad - Isfahan - Karaj - Tabriz - Shiraz - Qom - Ahvāz - Dubai - Al Sohar - Saham - Manama - Al Muharraq - Dār Kulayb - Sitrah - Al Ahmadi - Kuwait City - Amman - Zarqa - Irbid - Russeifa - Wadi Al Seer - Adjlun - Aqaba - Madaba - Baghdad - Basra - Abu Ghraib - Jeddah - Medina - Riyadh - Mecca - Sulţānah - Dammam - Ta'if - Tabūk - Karachi - Lahore - Rawalpindi - Peshawar - Kabul - Ashgabat - Cape Town - Durban - Johannesburg - Soweto - Pretoria - Port Elizabeth - Pietermaritzburg - Benoni - Addis Ababa - Nairobi - Kampala - Algiers - Bamako -

Air Quality Rankings

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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