Air quality in Iowa

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

Last update at (local time)

LIVE AQI CITY RANKING

Real-time Iowa
Most polluted city ranking

#cityUS AQI
1 Saylorville

45

2 West Des Moines

44

3 Clinton

41

4 Sioux City

40

5 Emmetsburg

39

6 Ankeny

38

7 Des Moines

33

8 Ames

28

9 Central City

26

10 Clive

26

(local time)

SEE WORLD AQI RANKING

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55 Contributors

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LIVE AQI CITY RANKING

Real-time Iowa
Cleanest city ranking

#cityUS AQI
1 Slater

5

2 Riverside

10

3 Fairfield

15

4 Stanton

17

5 Keosauqua

18

6 Iowa City

19

7 Ottumwa

20

8 Decorah

22

9 Dubuque

22

10 Muscatine

22

(local time)

SEE WORLD AQI RANKING

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Iowa air quality data attribution

55Contributors

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