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Air quality in New Brunswick

Air quality index (AQI⁺) and PM2.5 air pollution in New Brunswick • 11:12, Oct 20

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

Bathurst

48

2
The national flag of Canada

Hartland

31

3
The national flag of Canada

Miramichi

23

4
The national flag of Canada

Fredericton

21

5
The national flag of Canada

St Andrews

20

6
The national flag of Canada

Queens County

19

7
The national flag of Canada

Saint John

17

8
The national flag of Canada

Moncton

14

9
The national flag of Canada

Edmundston

11

10
The national flag of Canada

Shediac

3

Live cleanest city ranking

Real-time New Brunswick cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Shediac

3

2
The national flag of Canada

Edmundston

11

3
The national flag of Canada

Moncton

14

4
The national flag of Canada

Saint John

17

5
The national flag of Canada

Queens County

19

6
The national flag of Canada

St Andrews

20

7
The national flag of Canada

Fredericton

21

8
The national flag of Canada

Miramichi

23

9
The national flag of Canada

Hartland

31

10
The national flag of Canada

Bathurst

48

Wildfires in New Brunswick

Real-time information

Active fires

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Polluted skies over Kuala Lumpur.
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October 20, 2026: Kuala Lumpur among top 10 most polluted cities in the world

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Wildfire Map Spotlight: Norte Fire, California

Forest fire.
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Wildfire Map Spotlight: Bryson Fire, Malibu, California

Which is the most polluted city in New Brunswick?