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Air quality in New Hampshire

Air quality index (AQI⁺) and PM2.5 air pollution in New Hampshire • 17:49, Sep 28

Live most polluted city ranking

Real-time New Hampshire most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Effingham

24

2
The national flag of USA

Hooksett

24

3
The national flag of USA

Portsmouth

24

4
The national flag of USA

Nashua

22

5
The national flag of USA

Londonderry

21

6
The national flag of USA

Laconia

19

7
The national flag of USA

Keene

18

8
The national flag of USA

Woodstock

14

9
The national flag of USA

Bethlehem

8

10
The national flag of USA

Sutton

7

Live cleanest city ranking

Real-time New Hampshire cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of USA

Brookline

0

2
The national flag of USA

Dover

0

3
The national flag of USA

Manchester

0

4
The national flag of USA

Sandwich

0

5
The national flag of USA

Campton

1

6
The national flag of USA

Center Harbor

1

7
The national flag of USA

Hillsborough

1

8
The national flag of USA

Meredith

1

9
The national flag of USA

Northumberland

1

10
The national flag of USA

Hanover

2

Wildfires in New Hampshire

Real-time information

Active fires

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Which is the most polluted city in New Hampshire?