Air quality in Iowa

Air quality index (AQI⁺) and PM2.5 air pollution in Iowa • 06:54, Jun 04

Live most polluted city ranking

Real-time Iowa most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Buffalo

56

2
The national flag of USA

Ames

49

3
The national flag of USA

Council Bluffs

44

4
The national flag of USA

Pottawattamie

44

5
The national flag of USA

Saylorville

44

6
The national flag of USA

Waterloo

44

7
The national flag of USA

Des Moines

40

8
The national flag of USA

Montgomery County

38

9
The national flag of USA

Emmetsburg

37

10
The national flag of USA

Cedar Rapids

36

Live cleanest city ranking

Real-time Iowa cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Sioux City

13

2
The national flag of USA

Riverdale

14

3
The national flag of USA

Lytton

16

4
The national flag of USA

Coralville

17

5
The national flag of USA

Decorah

17

6
The national flag of USA

Washington County

17

7
The national flag of USA

Jones County

20

8
The national flag of USA

Dubuque

21

9
The national flag of USA

Grinnell

22

10
The national flag of USA

Lisbon

23

Which is the most polluted city in Iowa?