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Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 21:59, Sep 10

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

East Haven

46

2
The national flag of USA

Plainfield

44

3
The national flag of USA

Cornwall

38

4
The national flag of USA

Montville

38

5
The national flag of USA

Fairfield

37

6
The national flag of USA

Groton

34

7
The national flag of USA

Hartford

34

8
The national flag of USA

Greenwich

33

9
The national flag of USA

Hamden

33

10
The national flag of USA

Danbury

32

Live cleanest city ranking

Real-time Connecticut cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Waterford town

1

2
The national flag of USA

Cheshire

2

3
The national flag of USA

Colebrook

6

4
The national flag of USA

Woodbury

6

5
The national flag of USA

West Mountain

7

6
The national flag of USA

Enfield

11

7
The national flag of USA

Hebron

12

8
The national flag of USA

Oxford

16

9
The national flag of USA

Tolland

16

10
The national flag of USA

Milford town

17

Wildfires in Connecticut

Real-time information

Active fires

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Which is the most polluted city in Connecticut?