SmogRank / World

Air pollution around the world

86 countries with measured cities, last 30 days. Pick a continent or a country on the map to zoom in; a country's number is its typical (median) measured city, not the whole country.

Zimbabwe: 2 measured citiesZambiaYemenVietnamVenezuelaVanuatuUzbekistanUruguayGuamPuerto Rico: 1 measured cityUnited States: 689 measured citiesSouth Georgia and the South Sandwich IslandsFalkland Islands: 1 measured cityIsle of ManUnited Kingdom: 5 measured citiesUnited Arab Emirates: 1 measured cityUkraineUganda: 1 measured cityTurkmenistanTurkey: 1 measured cityTunisiaTrinidad and TobagoTogoTimor LesteThailand: 71 measured citiesTanzaniaTajikistan: 1 measured cityTaiwan: 41 measured citiesSyriaSwitzerland: 5 measured citiesSweden: 1 measured cityEswatiniSurinameSouth SudanSudanSri LankaSpain: 64 measured citiesSouth Korea: 132 measured citiesSouth Africa: 35 measured citiesSomaliaSolomon IslandsSlovakia: 30 measured citiesSlovenia: 8 measured citiesSingapore: 2 measured citiesSierra Leone: 1 measured citySerbia: 8 measured citiesSenegal: 4 measured citiesSaudi ArabiaSao Tome and PrincipeSamoaSaint LuciaRwandaRussiaRomania: 20 measured citiesQatarPortugal: 4 measured citiesPoland: 56 measured citiesPhilippines: 2 measured citiesPeruParaguay: 1 measured cityPapua New GuineaPanamaPalauPakistan: 15 measured citiesOmanNorwayNorth KoreaNigeria: 2 measured citiesNigerNicaraguaNew Zealand: 4 measured citiesThe Netherlands: 30 measured citiesCuracaoNepal: 2 measured citiesNamibiaMozambique: 1 measured cityMoroccoWestern SaharaMontenegro: 5 measured citiesMongoliaMoldovaMexico: 40 measured citiesMauritiusMauritaniaMaliMalaysiaMalawi: 5 measured citiesMadagascarNorth Macedonia: 13 measured citiesLuxembourg: 2 measured citiesLithuaniaLibyaLiberiaLesothoLebanon: 3 measured citiesLatvia: 2 measured citiesLaos: 2 measured citiesKyrgyzstanKuwaitKosovoKenyaKazakhstan: 5 measured citiesJordanJapan: 522 measured citiesJamaicaItaly: 13 measured citiesIsraelPalestinian TerritoryIreland: 21 measured citiesIraqIranIndonesia: 4 measured citiesIndia: 205 measured citiesIceland: 2 measured citiesHungary: 11 measured citiesHonduras: 1 measured cityHaitiGuyanaGuinea-BissauGuineaGuatemalaGreece: 3 measured citiesGhana: 4 measured citiesGermany: 141 measured citiesGeorgiaGambiaGabonFrance: 102 measured citiesFrench PolynesiaNew CaledoniaFrench Southern TerritoriesAland IslandsFinland: 12 measured citiesFijiEthiopiaEstonia: 4 measured citiesEritreaEquatorial GuineaEl SalvadorEgyptEcuadorDominican RepublicDominicaDjiboutiGreenlandFaroe IslandsDenmark: 1 measured cityCzechia: 2 measured citiesCyprusCubaCroatia: 1 measured cityIvory Coast: 2 measured citiesCosta RicaDemocratic Republic of the Congo: 1 measured cityRepublic of the CongoComorosColombiaChina: 1 measured cityHong Kong: 12 measured citiesChile: 44 measured citiesChadCentral African RepublicCabo VerdeCanada: 95 measured citiesCameroon: 2 measured citiesCambodia: 1 measured cityMyanmarBurundiBurkina FasoBulgaria: 10 measured citiesBruneiBrazil: 6 measured citiesBotswanaBosnia and Herzegovina: 4 measured citiesBoliviaBhutan: 1 measured cityBeninBelizeBelgium: 38 measured citiesBelarusBarbadosBangladesh: 1 measured cityBahrainBahamasAzerbaijan: 1 measured cityAustria: 21 measured citiesAustralia: 3 measured citiesArmenia: 1 measured cityArgentinaAngolaAlgeriaAlbania: 1 measured cityAfghanistanAsiaEuropeAfricaNorth AmericaSouth AmericaOceania
Each dot is a measured city, coloured by its PM2.5 over the last 30 days, worst on top. Land without dots has no monitor we can use.

By continent

ContinentCitiesMedianCities by band
Asia1,0278.5
Europe6446.3
Africa6018.4
North America8275.6
South America5221.6
Oceania74.5

By country

CountryCitiesMedianCities by bandWorst city
Democratic Republic of the Congo178.1 Kinshasa 78.1
South Korea13271.3 Miryang 307.9
Malawi558.6 Blantyre 66.7
Uganda156.4 Kampala 56.4
Bangladesh150.5 Dhaka 50.5
Singapore247.3 Singapore 49.0
United Arab Emirates145.7 Dubai 45.7
Pakistan1541.6 Gujranwala 70.3
Tajikistan140.1 Dushanbe 40.1
Indonesia435.5 Tabanan 40.4
Zimbabwe233.9 Harare 39.6
Philippines229.1 Iloilo 34.8
Nigeria225.0 Ibadan 25.6
India20524.9 Panipat 78.0
Nepal224.0 Butwāl 27.0
Turkey123.7 Istanbul 23.7
Chile4423.3 Coyhaique 51.7
Azerbaijan118.4 Baku 18.4
South Africa3518.1 Vereeniging 42.8
Montenegro517.0 Nikšić 20.3
Bhutan116.8 Phuntsholing 16.8
Paraguay116.7 Asunción 16.7
Ghana416.1 Ashaiman 19.9
China115.4 Changchun 15.4
Cameroon214.7 Douala 17.0
Bosnia and Herzegovina414.7 Trebinje 15.4
Sierra Leone114.7 Freetown 14.7
Lebanon314.5 Jounieh 15.7
Hong Kong1213.9 Wan Chai 21.9
Serbia813.9 Smederevo 20.9
Kazakhstan513.6 Burunday 22.5
Honduras113.2 San Pedro Sula 13.2
Armenia113.1 Yerevan 13.1
Laos212.7 Vientiane 18.2
Mexico4012.5 Tuxtla 28.4
Ivory Coast212.1 Abidjan 12.8
Taiwan4111.8 Jincheng 15.4
Senegal411.6 Saint-Louis 46.1
Thailand7111.0 Ban Chang 26.3
Croatia111.0 Zagreb 11.0
Cambodia110.9 Chrang Chamreh Muoy 10.9
North Macedonia1310.6 Tetovo 14.1
Albania110.4 Fier 10.4
Puerto Rico110.3 Cataño 10.3
Italy1310.1 Milan 14.0
Saint Martin19.1 Marigot 9.1
Martinique38.9 Le Lamentin 9.6
Spain648.8 Alcalá de Guadaira 17.9
Mozambique18.7 Maputo 8.7
Romania208.3 Suceava 14.3
Poland568.1 Otwock 15.0
Greece37.7 Acharnés 9.2
New Zealand47.7 Rangiora 9.1
Brazil67.6 Nilópolis 14.1
Monaco17.6 Monaco 7.6
French Guiana27.5 Cayenne 8.3
Malta17.5 Birkirkara 7.5
Hungary117.4 Győr 12.3
Slovakia307.4 Senec 8.1
Andorra16.8 les Escaldes 6.8
The Netherlands306.6 Schiedam 7.8
Switzerland56.1 Bellinzona 9.3
Germany1416.1 Passau 9.1
Portugal46.0 Porto 14.5
Japan5226.0 Honmachi 9.7
Austria216.0 Graz 8.6
Luxembourg26.0 Luxembourg 6.5
Belgium385.8 Izegem 9.5
United States6895.7 Calexico 23.0
Slovenia85.7 Ljubljana 7.0
France1025.5 Nice 9.4
Ireland215.2 Letterkenny 6.4
Canada955.0 Kamloops 8.4
Bulgaria104.7 Ruse 9.2
Latvia24.7 Rēzekne 5.4
Czechia24.6 Stodůlky 4.6
Australia34.0 Sydney 4.5
Sweden13.8 Örebro 3.8
Denmark13.6 Copenhagen 3.6
Finland123.4 Helsinki 4.2
Jersey13.2 Saint Helier 3.2
Reunion13.1 Saint-Denis 3.1
United Kingdom52.9 London 6.8
Estonia42.7 Tartu 3.5
Iceland22.0 Reykjavík 2.3
Falkland Islands10.3 Stanley 0.3
Low risk1–3
Moderate risk4–6
High risk7–10
Very high risk10+

Canada's AQHI+ for PM2.5 (1 point per 10 µg/m³), which is defined on hourly values. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Updated 2026-10-02 06:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the Canada AQHI+ PM2.5 sub-index.