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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 21:12, Aug 20

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Hillsborough

54

2
The national flag of USA

New Hampton

54

3
The national flag of USA

Sutton

54

4
The national flag of USA

Effingham

53

5
The national flag of USA

Center Harbor

51

6
The national flag of USA

Dover

51

7
The national flag of USA

Gilford

50

8
The national flag of USA

Laconia

49

9
The national flag of USA

Chesterfield

48

10
The national flag of USA

Grafton County

46

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Barrington

24

2
The national flag of USA

Conway

26

3
The national flag of USA

Salem

26

4
The national flag of USA

Hampton Falls

29

5
The national flag of USA

Brookline

32

6
The national flag of USA

Pittsburg

32

7
The national flag of USA

Peterborough

33

8
The national flag of USA

Troy

33

9
The national flag of USA

Bow

34

10
The national flag of USA

Nashua

34

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?