Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 12:23, Jul 24

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Waterbury

53

2
The national flag of USA

East Haven

43

3
The national flag of USA

New Haven

43

4
The national flag of USA

Coventry

42

5
The national flag of USA

Cornwall

40

6
The national flag of USA

Windsor Locks

39

7
The national flag of USA

Fairfield

38

8
The national flag of USA

Montville

37

9
The national flag of USA

Hartford

35

10
The national flag of USA

Lebanon

35

Live cleanest city ranking

Real-time Connecticut cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Canton

1

2
The national flag of USA

Cheshire

1

3
The national flag of USA

West Mountain

1

4
The national flag of USA

Hebron

4

5
The national flag of USA

Redding

5

6
The national flag of USA

Colebrook

12

7
The national flag of USA

Norwich

12

8
The national flag of USA

Waterford town

13

9
The national flag of USA

Guilford

16

10
The national flag of USA

Danbury

17

Which is the most polluted city in Connecticut?