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South Dakota

Air quality in South Dakota

Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 04:41, Nov 09

Live most polluted city ranking

Real-time South Dakota most polluted city ranking

#	Cities	AQI⁺ US
1	Brookings	33
2	Custer County	33
3	Custer	28
4	Sioux Falls	28
5	Rapid City	23
6	Clay County	22
7	Jackson County	22
8	Watertown	22
9	Keystone	21
10	Aberdeen	17

Live cleanest city ranking

Real-time South Dakota cleanest city ranking

#	Cities	AQI⁺ US
1	North Eagle Butte	0
2	Pierre	2
3	Harding County	6
4	Pine Ridge	7
5	Eagle Butte	9
6	Fort Thompson	12
7	Kyle	15
8	Aberdeen	17
9	Spearfish	17
10	Keystone	21

Wildfires in South Dakota

Real-time information

Active fires

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Which is the most polluted city in South Dakota?

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