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Air quality in New Brunswick

Air quality index (AQI⁺) and PM2.5 air pollution in New Brunswick • 07:22, Sep 08

California Air Resources Board (CARB)Environment and Local Government of New BrunswickMichael McCoolAnonymous contributor
California Air Resources Board (CARB)Environment and Local Government of New BrunswickMichael McCoolAnonymous contributor

Live most polluted city ranking

Real-time New Brunswick most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Miramichi

33

2
The national flag of Canada

Bathurst

30

3
The national flag of Canada

St Andrews

26

4
The national flag of Canada

Saint John

24

5
The national flag of Canada

Edmundston

23

6
The national flag of Canada

Moncton

20

7
The national flag of Canada

Fredericton

13

8
The national flag of Canada

Queens County

13

9
The national flag of Canada

Shediac

10

10
The national flag of Canada

Grand Manan

7

Live cleanest city ranking

Real-time New Brunswick cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Grande-Digue

4

2
The national flag of Canada

Grand Manan

7

3
The national flag of Canada

Hartland

7

4
The national flag of Canada

Shediac

10

5
The national flag of Canada

Fredericton

13

6
The national flag of Canada

Queens County

13

7
The national flag of Canada

Moncton

20

8
The national flag of Canada

Edmundston

23

9
The national flag of Canada

Saint John

24

10
The national flag of Canada

St Andrews

26

Wildfires in New Brunswick

Real-time information

Active fires

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Wildfire Map Spotlight: Timber and Plaskett Fires, California

Wildfire on a mountain.
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Wildfire Map Spotlight: Wrights Spring Fire, Oregon

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September 8, 2026: Lahore among top 10 most polluted cities in the world

Which is the most polluted city in New Brunswick?