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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 17:23, Aug 20

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

New Hampton

54

2
The national flag of USA

Center Harbor

53

3
The national flag of USA

Laconia

53

4
The national flag of USA

Campton

52

5
The national flag of USA

Sandwich

51

6
The national flag of USA

Sutton

48

7
The national flag of USA

Hanover

47

8
The national flag of USA

Meredith

47

9
The national flag of USA

Grafton County

46

10
The national flag of USA

Portsmouth

46

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Conway

26

2
The national flag of USA

Salem

27

3
The national flag of USA

Barrington

28

4
The national flag of USA

Amherst

31

5
The national flag of USA

Hillsborough

31

6
The national flag of USA

Brookline

32

7
The national flag of USA

Effingham

33

8
The national flag of USA

Hampton Falls

33

9
The national flag of USA

Hooksett

33

10
The national flag of USA

Troy

33

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?