Air Quality Index (AQI) Worldwide — Live Pollution Data for 190+ Countries

Real-time air quality and smog alerts for 190+ countries and thousands of cities worldwide — updated every day. We track PM2.5, PM10, ozone and NO₂, plus the UV index, pollen and severe-weather warnings.

190+ countries 1,463 cities 🔄 updated daily 📅 16-day forecast

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Air quality in United States

See all cities in United States →
New York City
20PM2.5 µg/m³
Moderate
Los Angeles
30PM2.5 µg/m³
Moderate
Chicago
9.8PM2.5 µg/m³
Good
Houston
15PM2.5 µg/m³
Moderate
Philadelphia
12PM2.5 µg/m³
Good
Phoenix
6.6PM2.5 µg/m³
Good
Bronx
20PM2.5 µg/m³
Moderate
San Antonio
12PM2.5 µg/m³
Good

🔴 Most polluted cities worldwide

  1. 1 SūhājEgypt 300
  2. 2 AssiutEgypt 260
  3. 3 MinyaEgypt 230
  4. 4 RiyadhSaudi Arabia 200
  5. 5 Mwene-DituDemocratic Republic of the Congo 180
  6. 6 LudhianaIndia 170
  7. 7 KinduDemocratic Republic of the Congo 160
  8. 8 KanangaDemocratic Republic of the Congo 160
  9. 9 TshikapaDemocratic Republic of the Congo 120
  10. 10 HadejiaNiger 120

🟢 Cleanest cities worldwide

  1. 1 MaryTurkmenistan 0.3
  2. 2 Nukus ShahriUzbekistan 0.7
  3. 3 HargeisaSomalia 1
  4. 4 GhaznīAfghanistan 1
  5. 5 Punta ArenasChile 1
  6. 6 HeratAfghanistan 1.2
  7. 7 TürkmenabatTurkmenistan 1.3
  8. 8 ChonburiThailand 1.4
  9. 9 Si RachaThailand 1.4
  10. 10 MéridaVenezuela 1.5

Live PM2.5 ranking, updated daily · PM2.5 µg/m³

🌡️ Where is it warm right now? worldwide

🔥 Warmest countries

  1. 1 🇮🇶 Iraq 45°
  2. 2 🇹🇳 Tunisia 44°
  3. 3 🇦🇪 United Arab Emirates 44°
  4. 4 🇰🇼 Kuwait 44°
  5. 5 🇧🇭 Bahrain 42°
  6. 6 🇸🇦 Saudi Arabia 41°
  7. 7 🇩🇯 Djibouti 40°
  8. 8 🇩🇿 Algeria 40°
  9. 9 🇲🇷 Mauritania 39°
  10. 10 🇲🇱 Mali 37°

❄️ Coldest countries

  1. 1 🇬🇸 South Georgia and the South Sandwich Islands -5°
  2. 2 🇸🇯 Svalbard and Jan Mayen 3°
  3. 3 🇫🇰 Falkland Islands 4°
  4. 4 🇮🇸 Iceland 6°
  5. 5 🇺🇾 Uruguay 10°
  6. 6 🇹🇼 Taiwan 10°
  7. 7 🇦🇷 Argentina 11°
  8. 8 🇦🇺 Australia 11°
  9. 9 🇫🇴 Faroe Islands 13°
  10. 10 🇹🇯 Tajikistan 13°

Live air temperature, updated daily · °C

🌊 Where is the sea warmest? worldwide

🏖️ Warmest sea

  1. 1 🇶🇦 Qatar 36°
  2. 2 🇧🇭 Bahrain 36°
  3. 3 🇧🇳 Brunei 32°
  4. 4 🇴🇲 Oman 32°
  5. 5 🇲🇴 Macau 32°
  6. 6 🇻🇪 Venezuela 31°
  7. 7 🇧🇸 The Bahamas 31°
  8. 8 🇭🇹 Haiti 31°
  9. 9 🇲🇻 Maldives 31°
  10. 10 🇲🇹 Malta 31°

🧊 Coolest sea

  1. 1 🇬🇸 South Georgia and the South Sandwich Islands 0°
  2. 2 🇫🇰 Falkland Islands 3°
  3. 3 🇸🇯 Svalbard and Jan Mayen 5°
  4. 4 🇫🇴 Faroe Islands 12°
  5. 5 🇳🇿 New Zealand 13°
  6. 6 🇵🇲 Saint Pierre and Miquelon 17°
  7. 7 🇦🇽 Aland Islands 17°
  8. 8 🇮🇲 Isle of Man 18°
  9. 9 🇳🇫 Norfolk Island 19°
  10. 10 🇸🇪 Sweden 19°

Sea surface temperature, updated daily · °C

🏆 Air & weather rankings → 🏭 Most polluted cities🌿 Cleanest cities🔥 Warmest countries❄️ Coldest countries🏖️ Warmest sea☀️ Highest UV index🌿 Highest pollen🏖️ Best beach weather

All countries & regions

Pick a region to compare live air quality country by country.

Europe 49

Spain Portugal Turkey Greece Italy Malta Cyprus France Sweden Finland Denmark Norway Iceland Switzerland United Kingdom Ireland Netherlands Belgium Hungary Romania Slovakia Ukraine Czech Republic Poland Latvia Lithuania Estonia Russia Bulgaria Croatia Serbia Montenegro Slovenia Germany Austria Aland Islands Albania Andorra Belarus Bosnia and Herzegovina Faroe Islands Vatican City Isle of Man Liechtenstein Luxembourg Macedonia Moldova San Marino Svalbard and Jan Mayen

Asia 41

Thailand India South Korea Indonesia Philippines Sri Lanka Vietnam Malaysia Cambodia Uzbekistan Myanmar Taiwan Singapore Japan Pakistan Afghanistan Armenia Azerbaijan Bahrain Bangladesh Bhutan Brunei China Hong Kong Iran Iraq Kazakhstan North Korea Kuwait Kyrgyzstan laoPDR Lebanon Macau Mongolia Nepal Palestine Syria Tajikistan East Timor Turkmenistan Yemen

Caribbean 22

Cuba Dominican Republic Jamaica Barbados Trinidad and Tobago Grenada Saint Lucia Puerto Rico Antigua and Barbuda The Bahamas Anguilla British Virgin Islands Cayman Islands Dominica Haiti Montserrat Saint Kitts and Nevis Saint Vincent and the Grenadines Saint Barthélemy Saint-Martin (French part) Turks and Caicos Islands Virgin Islands

South America 14

Brazil Peru Argentina Ecuador Venezuela Colombia Bolivia Chile Falkland Islands Guyana Paraguay South Georgia and the South Sandwich Islands Suriname Uruguay

Central America 7

Costa Rica Panama Nicaragua Honduras Guatemala Belize El Salvador

Middle East 6

Israel Saudi Arabia Jordan United Arab Emirates Oman Qatar

North America 5

United States Canada Mexico Saint Pierre and Miquelon United States Minor Outlying Islands

Indian Ocean 3

Maldives Seychelles Mauritius

Australia and Oceania 27

American Samoa Australia Christmas Island Cocos Islands Cook Islands Fiji French Polynesia Guam Kiribati Marshall Islands Micronesia Nauru New Caledonia New Zealand Niue Norfolk Island Northern Mariana Islands Palau Papua New Guinea Pitcairn Islands Samoa Solomon Islands Tokelau Tonga Tuvalu Vanuatu Wallis and Futuna

Africa 52

Tunisia Morocco Egypt Cape Verde South Africa Kenya Senegal The Gambia Zimbabwe Tanzania Namibia Algeria Angola Benin Botswana British Indian Ocean Territory Burkina Faso Burundi Cameroon Central African Republic Chad Comoros Republic of the Congo Democratic Republic of the Congo Ivory Coast Djibouti Equatorial Guinea Eritrea Ethiopia Guinea-Bissau Lesotho Liberia Libya Madagascar Malawi Mali Mauritania Mayotte Mozambique Niger Nigeria Rwanda São Tomé and Príncipe Sierra Leone Somalia South Sudan Sudan Swaziland Togo Uganda Western Sahara Zambia