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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 08:34, Nov 12

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Salem

72

2
The national flag of USA

Sutton

46

3
The national flag of USA

Effingham

33

4
The national flag of USA

Keene

29

5
The national flag of USA

Pembroke

28

6
The national flag of USA

Pelham

27

7
The national flag of USA

Peterborough

27

8
The national flag of USA

Portsmouth

26

9
The national flag of USA

Pittsburg

25

10
The national flag of USA

Dover

22

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Amherst

1

2
The national flag of USA

Alstead

4

3
The national flag of USA

Hampton Falls

6

4
The national flag of USA

Sandwich

6

5
The national flag of USA

Woodstock

7

6
The national flag of USA

Northumberland

8

7
The national flag of USA

Barrington

9

8
The national flag of USA

Campton

9

9
The national flag of USA

Conway

11

10
The national flag of USA

Randolph

12

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?