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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 05:49, Sep 27

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Woodstock

38

2
The national flag of USA

Laconia

33

3
The national flag of USA

Peterborough

33

4
The national flag of USA

Londonderry

31

5
The national flag of USA

Portsmouth

30

6
The national flag of USA

Keene

29

7
The national flag of USA

Nashua

28

8
The national flag of USA

Effingham

26

9
The national flag of USA

Hooksett

24

10
The national flag of USA

Grafton County

17

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Amherst

0

2
The national flag of USA

Barnstead

0

3
The national flag of USA

Pelham

0

4
The national flag of USA

Pembroke

0

5
The national flag of USA

Bow

1

6
The national flag of USA

Brookline

1

7
The national flag of USA

Manchester

1

8
The national flag of USA

Salem

2

9
The national flag of USA

Alstead

3

10
The national flag of USA

Conway

3

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?