Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 18:48, Oct 19
Live most polluted city ranking
Real-time South Dakota most polluted city ranking
Wildfires in South Dakota
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in South Dakota?
- Pierre68
- Watertown51
- Brookings40
- Custer County40
- North Sioux City40
- Sioux Falls37
- Blackhawk36
- Harding County36
- Aberdeen31
- Jackson County30
- Clay County29
- Kyle26
- Custer23
- Fort Thompson23
- Rapid City23
- Keystone22
- Brandon19
- Canton19
- Eagle Butte19
- Garretson19
- Baltic18
- Dell Rapids18
- Flandreau18
- Harrisburg18
- Crooks17
- Dakota Dunes17
- Elk Point17
- Tea17
- Beresford15
- Lennox15
- Springfield15
- Vermillion15
- Yankton15
- Freeman14
- Hartford14
- Olivet14
- Parker14
- Tyndall14
- Alexandria13
- Armour13
- Burke13
- Chamberlain13
- Clark13
- De Smet13
- Gregory13
- Hayti13
- Howard13
- Huron13
- Lake Andes13
- Madison13
- Milbank13
- Mitchell13
- Parkston13
- Plankinton13
- Platte13
- Redfield13
- Salem13
- Sisseton13
- Volga13
- Wagner13
- Webster13
- Wessington Springs13
- Winner13
- Woonsocket13
- Britton12
- Clear Lake, Marshall County12
- Faulkton12
- Groton12
- Ipswich12
- Leola12
- Lower Brule12
- Miller12
- Spearfish12
- Highmore11
- Lyman County11
- Kennebec10
- Box Elder8
- Colonial Pine Hills8
- Hot Springs8
- Interior8
- Kadoka8
- Martin8
- Mission8
- Oglala8
- Pine Ridge8
- Porcupine8
- Rapid Valley8
- Rosebud8
- Belle Fourche7
- Bison7
- Buffalo7
- Deadwood7
- Dupree7
- Fort Pierre7
- Gettysburg7
- Lead7
- Lemmon7
- McIntosh7
- Mobridge7
- Mound City7
- Mountain Plains7
- Murdo7
- North Eagle Butte7
- North Spearfish7
- Onida7
- Philip7
- Selby7
- Sturgis7
- Summerset7
- Timber Lake7
- White River7
