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Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 21:24, Sep 05

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Simsbury

53

2
The national flag of USA

Plainfield

36

3
The national flag of USA

Groton

32

4
The national flag of USA

Deep River

31

5
The national flag of USA

Winchester

31

6
The national flag of USA

Coventry

30

7
The national flag of USA

East Haven

30

8
The national flag of USA

Hamden

28

9
The national flag of USA

Old Saybrook

28

10
The national flag of USA

Branford

27

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

Colebrook

6

3
The national flag of USA

Oxford

7

4
The national flag of USA

Woodbury

10

5
The national flag of USA

Greenwich

11

6
The national flag of USA

Killingly

11

7
The national flag of USA

Hebron

13

8
The national flag of USA

Milford town

13

9
The national flag of USA

Sherman

13

10
The national flag of USA

Shelton

14

Wildfires in Connecticut

Real-time information

Active fires

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Which is the most polluted city in Connecticut?