Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 23:07, Jun 03

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Plainfield

57

2
The national flag of USA

East Hartford

44

3
The national flag of USA

Cornwall

41

4
The national flag of USA

Danbury

38

5
The national flag of USA

Groton

38

6
The national flag of USA

New Haven

38

7
The national flag of USA

Fairfield

35

8
The national flag of USA

Stafford

34

9
The national flag of USA

Trumbull

33

10
The national flag of USA

Hartford

32

Live cleanest city ranking

Real-time Connecticut cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Waterford town

7

2
The national flag of USA

Hebron

11

3
The national flag of USA

Guilford

12

4
The national flag of USA

Colebrook

13

5
The national flag of USA

Norwich

13

6
The national flag of USA

Milford town

14

7
The national flag of USA

Redding

15

8
The national flag of USA

East Haven

17

9
The national flag of USA

Greenwich

17

10
The national flag of USA

Hamden

17

Which is the most polluted city in Connecticut?