Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 14:39, 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

New Haven

45

3
The national flag of USA

Cornwall

44

4
The national flag of USA

East Hartford

42

5
The national flag of USA

Fairfield

42

6
The national flag of USA

Groton

40

7
The national flag of USA

Mansfield

38

8
The national flag of USA

Montville

38

9
The national flag of USA

Glastonbury

37

10
The national flag of USA

Windsor Locks

37

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

2

4
The national flag of USA

Hebron

4

5
The national flag of USA

Redding

5

6
The national flag of USA

Norwich

12

7
The national flag of USA

Guilford

16

8
The national flag of USA

Woodbury

16

9
The national flag of USA

Waterford town

18

10
The national flag of USA

Milford town

19

Which is the most polluted city in Connecticut?