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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 12:36, Sep 27

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Woodstock

39

2
The national flag of USA

Peterborough

35

3
The national flag of USA

Laconia

34

4
The national flag of USA

Keene

32

5
The national flag of USA

Portsmouth

32

6
The national flag of USA

Londonderry

30

7
The national flag of USA

Effingham

27

8
The national flag of USA

Hooksett

24

9
The national flag of USA

Bethlehem

9

10
The national flag of USA

New Hampton

9

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Gilford

0

2
The national flag of USA

Barrington

1

3
The national flag of USA

Campton

1

4
The national flag of USA

Dover

1

5
The national flag of USA

Manchester

1

6
The national flag of USA

Meredith

1

7
The national flag of USA

Sandwich

1

8
The national flag of USA

Center Harbor

2

9
The national flag of USA

Conway

2

10
The national flag of USA

Hillsborough

2

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?