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Air quality in Connecticut

Air quality index (AQI⁺) and PM2.5 air pollution in Connecticut • 05:05, Sep 01

Live most polluted city ranking

Real-time Connecticut most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Hamden

53

2
The national flag of USA

Greenwich

50

3
The national flag of USA

Simsbury

39

4
The national flag of USA

New Canaan

35

5
The national flag of USA

Coventry

34

6
The national flag of USA

Bridgeport

33

7
The national flag of USA

New Haven

32

8
The national flag of USA

Cornwall

31

9
The national flag of USA

Fairfield

30

10
The national flag of USA

Middletown

29

Live cleanest city ranking

Real-time Connecticut cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Cheshire

1

2
The national flag of USA

Colebrook

7

3
The national flag of USA

Enfield

7

4
The national flag of USA

Killingworth

8

5
The national flag of USA

Lyme

9

6
The national flag of USA

Guilford

11

7
The national flag of USA

Waterford

11

8
The national flag of USA

Deep River

12

9
The national flag of USA

West Hartford

12

10
The national flag of USA

Glastonbury

13

Wildfires in Connecticut

Real-time information

Active fires

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Which is the most polluted city in Connecticut?