Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 15:07, Aug 16

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Portsmouth

44

2
The national flag of USA

Manchester

42

3
The national flag of USA

Canterbury

39

4
The national flag of USA

New Hampton

39

5
The national flag of USA

Center Harbor

38

6
The national flag of USA

Newton

38

7
The national flag of USA

Randolph

38

8
The national flag of USA

Dover

37

9
The national flag of USA

Franconia

37

10
The national flag of USA

Campton

36

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Amherst

13

2
The national flag of USA

Northumberland

17

3
The national flag of USA

Hooksett

22

4
The national flag of USA

Alstead

23

5
The national flag of USA

Salem

23

6
The national flag of USA

Barrington

24

7
The national flag of USA

Hampton Falls

24

8
The national flag of USA

Londonderry

26

9
The national flag of USA

Conway

27

10
The national flag of USA

Brookline

28

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?