Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 22:28, Aug 17
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?
- Custer County75
- Lemmon56
- Belle Fourche55
- Bison55
- Buffalo55
- Deadwood55
- Dupree55
- Interior55
- Kadoka55
- Lead55
- Martin55
- Mission55
- Mountain Plains55
- North Spearfish55
- Oglala55
- Philip55
- Porcupine55
- Rosebud55
- White River55
- Box Elder54
- Colonial Pine Hills54
- Hot Springs54
- McIntosh54
- Rapid Valley54
- Sturgis54
- Summerset54
- Murdo53
- Eagle Butte52
- Pine Ridge52
- Timber Lake52
- Harding County50
- Clark49
- Mobridge49
- Mound City49
- De Smet48
- Hayti48
- Selby48
- Armour47
- Huron47
- Lake Andes47
- Plankinton47
- Platte47
- Wagner47
- Wessington Springs47
- Woonsocket47
- Fort Pierre46
- Gettysburg46
- Mitchell46
- Parkston46
- Webster46
- Blackhawk45
- Leola45
- Onida45
- Redfield45
- Springfield45
- Tyndall45
- Volga45
- Britton44
- Clear Lake, Marshall County44
- Faulkton44
- Groton44
- Highmore44
- Ipswich44
- Jackson County44
- Kennebec44
- Lyman County44
- Miller44
- Olivet44
- Sioux Falls44
- Sisseton44
- Winner44
- Alexandria43
- Burke43
- Chamberlain43
- Freeman43
- Gregory43
- Howard43
- Lower Brule43
- Madison43
- Milbank43
- Salem43
- Yankton43
- Baltic42
- Dell Rapids42
- Flandreau42
- Hartford42
- North Sioux City42
- Parker42
- Brookings41
- Clay County41
- Crooks41
- Dakota Dunes41
- Elk Point41
- Garretson41
- Lennox41
- Tea41
- Vermillion41
- Brandon40
- Beresford39
- Canton39
- Harrisburg39
- North Eagle Butte39
- Watertown38
- Fort Thompson37
- Kyle34
- Aberdeen31
- Custer31
- Rapid City30
- Spearfish30
- Pierre14
