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Air quality in Illinois

Air quality index (AQI⁺) and PM2.5 air pollution in Illinois • 15:59, Nov 06

Live most polluted city ranking

Real-time Illinois most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Lansing

36

2
The national flag of USA

Calumet Park

34

3
The national flag of USA

Dolton

34

4
The national flag of USA

Merrionette Park

34

5
The national flag of USA

Stickney

34

6
The national flag of USA

Evergreen Park

33

7
The national flag of USA

Riverdale

33

8
The national flag of USA

Bedford Park

32

9
The national flag of USA

Champaign

32

10
The national flag of USA

Decatur

32

Live cleanest city ranking

Real-time Illinois cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Bloomington

0

2
The national flag of USA

Lake Zurich

0

3
The national flag of USA

LaSalle

0

4
The national flag of USA

Loves Park

0

5
The national flag of USA

Putnam County

1

6
The national flag of USA

St. Clair County

1

7
The national flag of USA

Glen Ellyn

3

8
The national flag of USA

Highland

4

9
The national flag of USA

Murphysboro

4

10
The national flag of USA

Rock Island Arsenal

4

Wildfires in Illinois

Real-time information

Active fires

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Which is the most polluted city in Illinois?