Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 07:29, Jun 22

1 stations sponsored by The Foundation for Clean Air
1 stations sponsored by The Foundation for Clean Air

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Peterborough

32

2
The national flag of USA

Effingham

31

3
The national flag of USA

Hanover

31

4
The national flag of USA

Laconia

31

5
The national flag of USA

Portsmouth

31

6
The national flag of USA

Dover

29

7
The national flag of USA

Meredith

29

8
The national flag of USA

Center Harbor

28

9
The national flag of USA

Barnstead

27

10
The national flag of USA

New Hampton

27

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Amherst

6

2
The national flag of USA

Alstead

7

3
The national flag of USA

Salem

9

4
The national flag of USA

Brookline

11

5
The national flag of USA

Hampton Falls

13

6
The national flag of USA

Chesterfield

14

7
The national flag of USA

Conway

15

8
The national flag of USA

Sandwich

15

9
The national flag of USA

Bow

16

10
The national flag of USA

Hillsborough

16

Which is the most polluted city in New Hampshire?