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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 03:59, Nov 13

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Dover

27

2
The national flag of USA

Hooksett

27

3
The national flag of USA

Portsmouth

26

4
The national flag of USA

Peterborough

24

5
The national flag of USA

Effingham

23

6
The national flag of USA

Londonderry

22

7
The national flag of USA

Pittsburg

21

8
The national flag of USA

Keene

20

9
The national flag of USA

Sutton

19

10
The national flag of USA

Center Harbor

18

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Alstead

1

2
The national flag of USA

Amherst

1

3
The national flag of USA

Pelham

3

4
The national flag of USA

Chesterfield

4

5
The national flag of USA

Hampton Falls

4

6
The national flag of USA

Barrington

6

7
The national flag of USA

Randolph

6

8
The national flag of USA

Salem

6

9
The national flag of USA

Hanover

8

10
The national flag of USA

Sandwich

9

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?