Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 20:32, Aug 16

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Berlin

71

2
The national flag of USA

Hillsborough

51

3
The national flag of USA

Portsmouth

44

4
The national flag of USA

Sutton

42

5
The national flag of USA

Keene

38

6
The national flag of USA

Manchester

38

7
The national flag of USA

Chesterfield

37

8
The national flag of USA

Laconia

37

9
The national flag of USA

Londonderry

35

10
The national flag of USA

Meredith

35

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Hampton Falls

11

2
The national flag of USA

Barrington

13

3
The national flag of USA

Salem

17

4
The national flag of USA

Amherst

21

5
The national flag of USA

Conway

23

6
The national flag of USA

Newton

23

7
The national flag of USA

Grafton County

24

8
The national flag of USA

Brookline

26

9
The national flag of USA

Woodstock

26

10
The national flag of USA

Effingham

28

Wildfires in New Hampshire

Real-time information

Active fires

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