Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 13:10, Aug 06

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Greenwich

73

2
The national flag of USA

Waterford town

70

3
The national flag of USA

Hamden

69

4
The national flag of USA

Old Saybrook

66

5
The national flag of USA

New Canaan

61

6
The national flag of USA

Fairfield

60

7
The national flag of USA

Plainfield

58

8
The national flag of USA

Waterford

58

9
The national flag of USA

Bridgeport

57

10
The national flag of USA

Deep River

57

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

2

3
The national flag of USA

Colebrook

6

4
The national flag of USA

Winchester

18

5
The national flag of USA

Sherman

26

6
The national flag of USA

West Hartford

26

7
The national flag of USA

Simsbury

28

8
The national flag of USA

Woodbury

28

9
The national flag of USA

Enfield

29

10
The national flag of USA

Cornwall

30

Which is the most polluted city in Connecticut?