Air quality in Illinois

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

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Illinois
Most polluted city ranking

#cityUS AQI
1 Rock Island

89

2 Chicago

87

3 West Town

85

4 Waukegan

82

5 Morton Grove

80

6 Near South Side

79

7 Wauconda

77

8 New City

75

9 Wheaton

74

10 West Ridge

71

(local time)

SEE WORLD AQI RANKING

Air Quality contributors Sources

Data provided by

Contributors

4

Data sources

3

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LIVE AQI CITY RANKING

Real-time Illinois
Cleanest city ranking

#cityUS AQI
1 Brighton Park

0

2 McLeansboro

1

3 Sparta

10

4 Venice

17

5 Edwardsville

18

6 Jerseyville

20

7 Crainville

24

8 Northbrook

25

9 Granite City

27

10 Charleston

32

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
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Hazardous
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Illinois air quality data sources

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