Air quality in Washington

Air quality index (AQI) and PM2.5 air pollution in Washington

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Washington
Most polluted city ranking

#cityUS AQI
1Burlington

79

2Sumas

68

3Lakewood

65

4Pacific

64

5Lynden

63

6Sedro-Woolley

63

7Browns Point

62

8Burien

62

9Maltby

62

10Seattle

61

(local time)

SEE WORLD AQI RANKING

Data provided by
151 sources

contributors iconscontributors iconscontributors iconscontributors iconscontributors icons
Become a contributor

LIVE AQI CITY RANKING

Real-time Washington
Cleanest city ranking

#cityUS AQI
1Brewster

6

2Freeland

6

3Twisp

7

4West Valley

8

5Winthrop

8

6Coupeville

9

7Neah Bay

9

8Waterville

9

9Oak Harbor

10

10Richland

10

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
fullscreen icon

How to best protect from air pollution?

Reduce your air pollution exposure in Washington

Which is the most polluted city in Washington?

Track your air quality anywhere you are

Download the app

Link to download AirVisual app on App StoreLink to download AirVisual app on Google PlayLink to download AirVisual app on Android