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Air quality in Upper River

Air quality index (AQI⁺) and PM2.5 air pollution in Upper River • 20:44, Sep 03

Live most polluted city ranking

Real-time Upper River most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Gambia

Basse Santa Su

60

Live cleanest city ranking

Real-time Upper River cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Gambia

Basse Santa Su

60

Wildfires in Upper River

Real-time information

Active fires

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September 3, 2026: Chengdu among top 10 most polluted cities in the world

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Wildfire Map Spotlight: Timber and Plaskett Fires, California

Forest fire.
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Wildfire Map Spotlight: Sand Creek and Bobcat Lakes Fires, Montana

Which is the most polluted city in Upper River?