Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 00:43, 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 County65
- Britton55
- Lead55
- North Spearfish55
- Lemmon54
- Timber Lake53
- Belle Fourche52
- Bison52
- Buffalo52
- Dupree52
- Faulkton52
- Groton52
- McIntosh52
- Mountain Plains52
- Pine Ridge52
- Box Elder51
- Deadwood51
- Mission51
- Mobridge51
- Mound City51
- Onida51
- Philip51
- Sturgis51
- Eagle Butte50
- Interior50
- Selby50
- Blackhawk49
- Kadoka49
- Redfield49
- Wessington Springs49
- Fort Thompson48
- Gettysburg48
- Martin48
- Summerset48
- Colonial Pine Hills47
- Fort Pierre47
- Huron47
- Rapid Valley47
- Hot Springs46
- Ipswich46
- Leola46
- Murdo46
- Porcupine46
- Rosebud46
- Sisseton46
- White River46
- Winner46
- Clark45
- Gregory45
- Kennebec45
- Lyman County45
- Oglala45
- Burke44
- Chamberlain44
- Highmore44
- Lower Brule44
- North Eagle Butte44
- Platte44
- Armour43
- Clear Lake, Marshall County43
- Hayti43
- Lake Andes43
- Miller43
- Parkston43
- Plankinton43
- Springfield43
- Hartford42
- Howard42
- Lennox42
- Mitchell42
- Salem42
- Wagner42
- Woonsocket42
- Alexandria41
- De Smet41
- Dell Rapids41
- Elk Point41
- Freeman41
- Garretson41
- Milbank41
- Olivet41
- Tyndall41
- Webster41
- Yankton41
- Aberdeen39
- Baltic39
- Beresford39
- Brandon39
- Canton39
- Crooks39
- Dakota Dunes39
- Flandreau39
- Harrisburg39
- Madison39
- Parker39
- Tea39
- Vermillion39
- Volga39
- Sioux Falls37
- Kyle35
- Clay County32
- Watertown32
- North Sioux City31
- Brookings30
- Pierre28
- Jackson County27
- Custer23
- Spearfish23
- Harding County18
- Rapid City17
