North America: Air Pollution by Country — AQI, Fine Dust and Daily Forecasts

North America: compare live air quality across 4 countries. Real-time AQI, PM2.5 and health advice, updated daily.

4 countries 🔄 updated daily 📅 16-day forecast

Canada

Mexico

Saint Pierre and Miquelon

United States

Air quality in United States

See all cities in United States →
New York City
9.3PM2.5 µg/m³
Good
Los Angeles
16PM2.5 µg/m³
Moderate
Chicago
8.2PM2.5 µg/m³
Good
Houston
16PM2.5 µg/m³
Moderate
Philadelphia
7.5PM2.5 µg/m³
Good
Phoenix
7.5PM2.5 µg/m³
Good
Bronx
9.3PM2.5 µg/m³
Good
San Antonio
8.5PM2.5 µg/m³
Good

🔴 Most polluted cities North America

  1. 1 SurreyCanada 32
  2. 2 VancouverCanada 27
  3. 3 DallasUnited States 24
  4. 4 Fort WorthUnited States 23
  5. 5 CharlotteUnited States 19
  6. 6 Mexico CityMexico 18
  7. 7 Ecatepec de MorelosMexico 18
  8. 8 Ciudad NezahualcóyotlMexico 18
  9. 9 Naucalpan de Juárez MunicipalityMexico 18
  10. 10 San DiegoMexico 17

🟢 Cleanest cities North America

  1. 1 WinnipegCanada 1.5
  2. 2 Acapulco de JuárezMexico 2.2
  3. 3 QuébecCanada 2.2
  4. 4 San Luis Potosí CityMexico 2.5
  5. 5 HalifaxCanada 2.5
  6. 6 AguascalientesMexico 3
  7. 7 LeónMexico 3.3
  8. 8 CalgaryCanada 3.3
  9. 9 OkanaganCanada 4.2
  10. 10 OttawaCanada 4.5

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

🌡️ Where is it warm right now? North America

🔥 Warmest countries

  1. 1 🇲🇽 Mexico 31°
  2. 2 🇺🇸 United States 28°
  3. 3 🇺🇲 United States Minor Outlying Islands 27°
  4. 4 🇵🇲 Saint Pierre and Miquelon 12°
  5. 5 🇨🇦 Canada 7°

❄️ Coldest countries

  1. 1 🇨🇦 Canada 7°
  2. 2 🇵🇲 Saint Pierre and Miquelon 12°
  3. 3 🇺🇲 United States Minor Outlying Islands 27°
  4. 4 🇺🇸 United States 28°
  5. 5 🇲🇽 Mexico 31°

Live air temperature, updated daily · °C