Air quality in Washington

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

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Washington
Most polluted city ranking

#cityUS AQI
1 Clarkston

31

2 Electric City

19

3 Walla Walla East

19

4 Grand Coulee

18

5 Walla Walla

18

6 Coulee Dam

17

7 Chewelah

16

8 Mossyrock

16

9 Newport

16

10 Cheney

14

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

645

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LIVE AQI CITY RANKING

Real-time Washington
Cleanest city ranking

#cityUS AQI
1 Belfair

0

2 Black Diamond

0

3 Brewster

0

4 Brier

0

5 Cle Elum

0

6 Edgewood

0

7 Ellensburg

0

8 Gleed

0

9 Leavenworth

0

10 Maryhill

0

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
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Washington air quality data attribution

Contributors 645

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