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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 00:19, Aug 22

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

New Hampton

51

2
The national flag of USA

Portsmouth

50

3
The national flag of USA

Center Harbor

44

4
The national flag of USA

Hooksett

44

5
The national flag of USA

Newton

44

6
The national flag of USA

Dover

42

7
The national flag of USA

Laconia

42

8
The national flag of USA

Meredith

41

9
The national flag of USA

Pelham

41

10
The national flag of USA

Pembroke

41

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Northumberland

6

2
The national flag of USA

Grafton County

14

3
The national flag of USA

Pittsburg

17

4
The national flag of USA

Randolph

17

5
The national flag of USA

Barrington

20

6
The national flag of USA

Conway

20

7
The national flag of USA

Woodstock

20

8
The national flag of USA

Hanover

21

9
The national flag of USA

Hampton Falls

22

10
The national flag of USA

Berlin

23

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?