Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 15:13, Jun 18

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Hamden

62

2
The national flag of USA

Cornwall

60

3
The national flag of USA

Hartford

58

4
The national flag of USA

New Canaan

57

5
The national flag of USA

Waterbury

57

6
The national flag of USA

Fairfield

56

7
The national flag of USA

Greenwich

56

8
The national flag of USA

Lyme

56

9
The national flag of USA

Sherman

56

10
The national flag of USA

Trumbull

56

Live cleanest city ranking

Real-time Connecticut cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Waterford town

22

2
The national flag of USA

Cheshire

34

3
The national flag of USA

Plainfield

39

4
The national flag of USA

Lebanon

41

5
The national flag of USA

Canton

43

6
The national flag of USA

Westport

47

7
The national flag of USA

Tolland

48

8
The national flag of USA

Montville

50

9
The national flag of USA

Ashford

51

10
The national flag of USA

Canterbury

51

Which is the most polluted city in Connecticut?