Air quality in Wisconsin

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

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Wisconsin
Most polluted city ranking

#cityUS AQI
1Menomonie

27

2La Crosse

26

3Sparta

24

4Pewaukee

22

5Potosi

22

6Baraboo

21

7Ashland

19

8Crandon

19

9Eau Claire

19

10Horicon

18

(local time)

SEE WORLD AQI RANKING

Data provided by
34 sources

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LIVE AQI CITY RANKING

Real-time Wisconsin
Cleanest city ranking

#cityUS AQI
1Butler

7

2Hortonville

7

3Oak Creek

7

4Washburn

7

5Madison

8

6Wausaukee

8

7Plymouth

9

8Superior

9

9Wausau

10

10Blair

11

(local time)

SEE WORLD AQI RANKING
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