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Air quality in South Dakota

Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 15:42, Aug 15

Live most polluted city ranking

Real-time South Dakota most polluted city ranking

#	Cities	AQI⁺ US
1	Pine Ridge	55
2	Rapid City	55
3	Kyle	53
4	Fort Thompson	50
5	Custer	49
6	Spearfish	49
7	Custer County	46
8	North Eagle Butte	39
9	Eagle Butte	38
10	Sioux Falls	28

Live cleanest city ranking

Real-time South Dakota cleanest city ranking

#	Cities	AQI⁺ US
1	Harding County	22
2	Sioux Falls	28
3	Eagle Butte	38
4	North Eagle Butte	39
5	Custer County	46
6	Custer	49
7	Spearfish	49
8	Fort Thompson	50
9	Kyle	53
10	Pine Ridge	55

Wildfires in South Dakota

Real-time information

Active fires

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Wildfire at night.

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Intense forest fire.

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Which is the most polluted city in South Dakota?

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