Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 12:11, Aug 16

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Pittsburg

44

2
The national flag of USA

Portsmouth

44

3
The national flag of USA

Dover

41

4
The national flag of USA

Manchester

41

5
The national flag of USA

Effingham

39

6
The national flag of USA

Randolph

37

7
The national flag of USA

Barnstead

36

8
The national flag of USA

Laconia

36

9
The national flag of USA

Sutton

35

10
The national flag of USA

Center Harbor

34

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Alstead

17

2
The national flag of USA

Northumberland

17

3
The national flag of USA

Troy

19

4
The national flag of USA

Conway

21

5
The national flag of USA

Grafton County

21

6
The national flag of USA

Hampton Falls

21

7
The national flag of USA

Chesterfield

22

8
The national flag of USA

Hanover

22

9
The national flag of USA

Amherst

23

10
The national flag of USA

Bethlehem

24

Wildfires in New Hampshire

Real-time information

Active fires

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