SmogRank / World

Air pollution around the world

78 countries with measured cities, last 24 hours. 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.

ZimbabweZambiaYemenVietnamVenezuelaVanuatuUzbekistanUruguayGuamPuerto Rico: 1 measured cityUnited States: 481 measured citiesSouth Georgia and the South Sandwich IslandsFalkland Islands: 1 measured cityIsle of ManUnited Kingdom: 4 measured citiesUnited Arab Emirates: 1 measured cityUkraineUganda: 1 measured cityTurkmenistanTurkey: 1 measured cityTunisiaTrinidad and TobagoTogoTimor LesteThailand: 7 measured citiesTanzaniaTajikistan: 1 measured cityTaiwan: 18 measured citiesSyriaSwitzerland: 3 measured citiesSweden: 4 measured citiesEswatiniSurinameSouth SudanSudanSri LankaSpain: 52 measured citiesSouth KoreaSouth Africa: 3 measured citiesSomaliaSolomon IslandsSlovakia: 22 measured citiesSlovenia: 6 measured citiesSingapore: 2 measured citiesSierra Leone: 1 measured citySerbia: 6 measured citiesSenegal: 3 measured citiesSaudi ArabiaSao Tome and PrincipeSamoaSaint LuciaRwandaRussiaRomania: 19 measured citiesQatarPortugal: 3 measured citiesPolandPhilippines: 2 measured citiesPeruParaguay: 1 measured cityPapua New GuineaPanamaPalauPakistan: 14 measured citiesOmanNorwayNorth KoreaNigeria: 3 measured citiesNigerNicaraguaNew Zealand: 4 measured citiesThe Netherlands: 19 measured citiesCuracaoNepal: 2 measured citiesNamibiaMozambiqueMoroccoWestern SaharaMontenegro: 4 measured citiesMongoliaMoldovaMexico: 25 measured citiesMauritiusMauritaniaMaliMalaysiaMalawi: 4 measured citiesMadagascarNorth Macedonia: 8 measured citiesLuxembourg: 1 measured cityLithuaniaLibyaLiberiaLesothoLebanon: 3 measured citiesLatvia: 4 measured citiesLaos: 1 measured cityKyrgyzstanKuwaitKosovoKenyaKazakhstan: 5 measured citiesJordanJapan: 103 measured citiesJamaicaItaly: 3 measured citiesIsraelPalestinian TerritoryIreland: 24 measured citiesIraqIranIndonesia: 4 measured citiesIndia: 3 measured citiesIceland: 1 measured cityHungary: 6 measured citiesHonduras: 1 measured cityHaitiGuyanaGuinea-BissauGuineaGuatemalaGreece: 2 measured citiesGhana: 3 measured citiesGermany: 146 measured citiesGeorgiaGambiaGabonFrance: 87 measured citiesFrench PolynesiaNew CaledoniaFrench Southern TerritoriesAland IslandsFinland: 10 measured citiesFijiEthiopiaEstonia: 4 measured citiesEritreaEquatorial GuineaEl SalvadorEgyptEcuadorDominican RepublicDominicaDjiboutiGreenlandFaroe IslandsDenmark: 1 measured cityCzechia: 2 measured citiesCyprusCubaCroatia: 1 measured cityIvory Coast: 1 measured cityCosta RicaDemocratic Republic of the Congo: 1 measured cityRepublic of the CongoComorosColombiaChina: 1 measured cityHong Kong: 8 measured citiesChileChadCentral African RepublicCabo VerdeCanada: 60 measured citiesCameroonCambodia: 1 measured cityMyanmarBurundiBurkina FasoBulgaria: 9 measured citiesBruneiBrazil: 6 measured citiesBotswanaBosnia and Herzegovina: 4 measured citiesBoliviaBhutan: 1 measured cityBeninBelizeBelgium: 29 measured citiesBelarusBarbadosBangladesh: 1 measured cityBahrainBahamasAzerbaijan: 1 measured cityAustria: 16 measured citiesAustralia: 3 measured citiesArmenia: 1 measured cityArgentinaAngolaAlgeriaAlbaniaAfghanistanAsiaEuropeAfricaNorth AmericaSouth AmericaOceania
Each dot is a measured city, coloured by its PM2.5 over the last 24 hours, worst on top. Land without dots has no monitor we can use.

By continent

ContinentCitiesMedianCities by band
Asia18110.4
Europe5078.1
Africa2018.0
North America5696.7
South America86.5
Oceania72.8

By country

CountryCitiesMedianCities by bandWorst city
Bangladesh176.4 Dhaka 76.4
India354.7 Mumbai 79.7
Democratic Republic of the Congo152.1 Kinshasa 52.1
Pakistan1444.8 Gujranwala 110.3
Nepal241.2 Butwāl 47.9
Singapore239.4 Singapore 41.4
Bhutan133.3 Phuntsholing 33.3
Uganda132.8 Kampala 32.8
Philippines232.1 Iloilo 34.7
Indonesia430.3 Tabanan 34.9
United Arab Emirates128.7 Dubai 28.7
Nigeria325.6 Ibadan 26.4
Laos125.4 Vientiane 25.4
Honduras125.3 San Pedro Sula 25.3
Malawi424.3 Mzuzu 32.0
Thailand722.5 Bang Pakong 25.5
Tajikistan121.9 Dushanbe 21.9
Denmark121.8 Copenhagen 21.8
Cambodia121.7 Chrang Chamreh Muoy 21.7
Croatia120.1 Zagreb 20.1
Turkey119.0 Istanbul 19.0
Ghana317.9 Tema 18.6
Armenia116.4 Yerevan 16.4
Italy316.3 Aosta 29.0
Martinique116.1 Le Lamentin 16.1
Azerbaijan115.7 Baku 15.7
Sierra Leone115.7 Freetown 15.7
Bosnia and Herzegovina414.2 Prijedor 30.0
Czechia213.8 Říčany 14.5
Serbia613.7 Kikinda 23.7
Taiwan1813.4 Shulin 23.2
Switzerland313.3 Bellinzona 23.2
Ivory Coast112.3 Abidjan 12.3
Hungary612.0 Gyál 16.6
Slovakia2211.5 Ružomberok 14.7
Germany14611.3 Nuremberg 21.8
Sweden410.7 Karlstad 11.4
Mexico2510.2 San Luis Potosí 34.3
Romania1910.2 Târgu Mureş 20.3
Kazakhstan510.2 Karagandy 18.4
Monaco110.1 Monaco 10.1
Slovenia610.0 Celje 11.0
Austria169.9 Klagenfurt am Wörthersee 12.4
Paraguay19.5 Asunción 9.5
North Macedonia89.3 Tetovo 11.8
China19.2 Changchun 9.2
Latvia49.1 Riga 9.6
Luxembourg18.5 Luxembourg 8.5
Montenegro48.4 Pljevlja 15.0
Japan1038.0 Arida 13.3
Malta47.8 San Pawl il-Baħar 8.7
Andorra17.6 les Escaldes 7.6
Hong Kong87.4 Wan Chai 12.6
New Zealand46.9 Rangiora 9.0
United States4816.8 Visalia 86.0
Senegal36.8 Ziguinchor 11.1
Brazil66.5 Nilópolis 10.4
Greece26.5 Kozáni 7.1
Bulgaria96.3 Ruse 11.2
French Guiana26.3 Cayenne 7.2
Spain526.2 Jumilla 15.6
Canada606.1 Nepean 14.6
The Netherlands196.1 Groningen 8.4
Puerto Rico16.1 Cataño 6.1
Ireland245.8 Wexford 7.9
Finland105.1 Myyrmäki 11.0
Saint Martin15.0 Marigot 5.0
France874.8 Arles 17.2
Belgium294.8 Izegem 7.8
Estonia44.1 Tartu 5.6
Lebanon33.0 Jounieh 3.8
Iceland12.9 Reykjavík 2.9
South Africa32.8 Vereeniging 26.7
Australia32.7 Adelaide 2.8
Portugal31.6 Porto 11.2
United Kingdom41.4 London 6.0
Jersey11.4 Saint Helier 1.4
Falkland Islands10.5 Stanley 0.5
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Updated 2026-10-02 01:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.