Air quality in Idaho

Air quality index (AQI⁺) and PM2.5 air pollution in Idaho • 03:35, Sep 13

Live most polluted city ranking

Real-time Idaho most polluted city ranking

#	Cities	AQI⁺ US
1	Cocolalla	96
2	Dalton Gardens	90
3	Hayden	89
4	Rathdrum	89
5	Sandpoint	88
6	Post Falls	85
7	Moyie Springs	82
8	Clark Fork	74
9	Hauser	73
10	Hope	73

Live cleanest city ranking

Real-time Idaho cleanest city ranking

#	Cities	AQI⁺ US
1	Idaho Falls	6
2	Idaho City	11
3	Challis	13
4	Cottonwood	14
5	Bear Lake	17
6	Swan Valley	18
7	Victor	18
8	McCall	19
9	Owyhee	19
10	Franklin	20

Wildfire in mountains

Wildfire Map Spotlight: Lower Sugarloaf Fire, Washington

Smoky skies over a forest

Wildfire Map Spotlight: Rattlesnake and Lynx Mountain Fires, Washington

Widlfire on the mountains

Wildfire Map Spotlight: Black Rock Fire, Oregon

Which is the most polluted city in Idaho?

Connect With IQAir

Sign up below to join the clean air community and receive the latest air quality news and science to help improve the air around you.