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Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 09:30, Sep 08

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

New Canaan

83

2
The national flag of USA

Coventry

51

3
The national flag of USA

Hartford

51

4
The national flag of USA

Groton

39

5
The national flag of USA

Hamden

39

6
The national flag of USA

East Hartford

38

7
The national flag of USA

Shelton

38

8
The national flag of USA

Plainfield

36

9
The national flag of USA

Waterbury

34

10
The national flag of USA

Greenwich

33

Live cleanest city ranking

Real-time Connecticut cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Cheshire

2

2
The national flag of USA

Colebrook

4

3
The national flag of USA

West Mountain

7

4
The national flag of USA

Guilford

13

5
The national flag of USA

Woodbury

14

6
The national flag of USA

Milford town

15

7
The national flag of USA

Oxford

17

8
The national flag of USA

Essex Village

18

9
The national flag of USA

Newtown

20

10
The national flag of USA

Tolland

21

Wildfires in Connecticut

Real-time information

Active fires

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Which is the most polluted city in Connecticut?