Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 03:19, May 06

1 stations sponsored by IQAir Foundation
1 stations sponsored by IQAir Foundation

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Bradford

53

2
The national flag of USA

Keene

53

3
The national flag of USA

Bow

52

4
The national flag of USA

Canterbury

52

5
The national flag of USA

Chesterfield

52

6
The national flag of USA

Manchester

52

7
The national flag of USA

Suncook

52

8
The national flag of USA

Barnstead

49

9
The national flag of USA

Peterborough

48

10
The national flag of USA

Londonderry

47

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Northumberland

3

2
The national flag of USA

Colebrook

9

3
The national flag of USA

Grafton County

17

4
The national flag of USA

Lincoln

17

5
The national flag of USA

Sandwich

17

6
The national flag of USA

Littleton

19

7
The national flag of USA

Franconia

24

8
The national flag of USA

Thornton

26

9
The national flag of USA

Conway

27

10
The national flag of USA

Effingham

28

Which is the most polluted city in New Hampshire?