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Air quality in New Brunswick

Air quality index (AQI⁺) and PM2.5 air pollution in New Brunswick • 01:02, Oct 29

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

St Andrews

28

2
The national flag of Canada

Saint John

26

3
The national flag of Canada

Edmundston

25

4
The national flag of Canada

Miramichi

24

5
The national flag of Canada

Bathurst

23

6
The national flag of Canada

Fredericton

19

7
The national flag of Canada

Hartland

19

8
The national flag of Canada

Moncton

18

9
The national flag of Canada

Queens County

13

10
The national flag of Canada

Grande-Digue

12

Live cleanest city ranking

Real-time New Brunswick cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Shediac

1

2
The national flag of Canada

Grande-Digue

12

3
The national flag of Canada

Queens County

13

4
The national flag of Canada

Moncton

18

5
The national flag of Canada

Fredericton

19

6
The national flag of Canada

Hartland

19

7
The national flag of Canada

Bathurst

23

8
The national flag of Canada

Miramichi

24

9
The national flag of Canada

Edmundston

25

10
The national flag of Canada

Saint John

26

Wildfires in New Brunswick

Real-time information

Active fires

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Polluted skies of Almaty.
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October 28, 2026: Almaty among top 10 most polluted cities in the world

Busan Fireworks Festival
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Seasonal fireworks influence international air quality

Aerial shot of buildings in haze.
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Indonesia Air Quality Alert

Which is the most polluted city in New Brunswick?