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Air quality in Northwest Territories

Air quality index (AQI⁺) and PM2.5 air pollution in Northwest Territories • 00:08, May 03

Live most polluted city ranking

Real-time Northwest Territories most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Hay River

20

2
The national flag of Canada

Behchoko

14

3
The national flag of Canada

Lutselk'e

9

4
The national flag of Canada

Yellowknife

7

5
The national flag of Canada

Inuvik

5

Live cleanest city ranking

Real-time Northwest Territories cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Canada

Inuvik

5

2
The national flag of Canada

Yellowknife

7

3
The national flag of Canada

Lutselk'e

9

4
The national flag of Canada

Behchoko

14

5
The national flag of Canada

Hay River

20

Forest fire at a distance in night time
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Wildfire engulfs a dense forest
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Polluted skies over Seoul
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May 2, 2026: Seoul among top 10 most polluted cities in the world

Which is the most polluted city in Northwest Territories?