Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 05:15, 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 County91
- Belle Fourche55
- Britton55
- Deadwood55
- Lead55
- Mountain Plains55
- North Spearfish55
- Sturgis55
- Colonial Pine Hills54
- Hot Springs54
- Lemmon54
- McIntosh54
- Summerset54
- Leola53
- Mobridge53
- Mound City53
- Selby53
- Timber Lake53
- Bison52
- Buffalo52
- Dupree52
- Faulkton52
- Gettysburg52
- Groton52
- Ipswich52
- Oglala52
- Pine Ridge52
- Rapid Valley52
- Box Elder51
- Chamberlain51
- Fort Pierre51
- Highmore51
- Kadoka51
- Kennebec51
- Lower Brule51
- Lyman County51
- Mission51
- Murdo51
- Onida51
- Philip51
- Rosebud51
- White River51
- Clear Lake, Marshall County50
- Interior50
- Miller50
- Porcupine49
- Redfield49
- Wessington Springs49
- Burke48
- Eagle Butte48
- Fort Thompson48
- Gregory48
- Martin48
- Winner48
- Huron47
- Platte47
- Plankinton46
- Sisseton46
- Webster46
- Woonsocket46
- Clark45
- Aberdeen44
- Armour44
- Blackhawk44
- De Smet44
- Lake Andes44
- Mitchell44
- North Eagle Butte44
- Wagner44
- Alexandria43
- Hayti43
- Parkston43
- Springfield43
- Tyndall43
- Crooks42
- Freeman42
- Hartford42
- Howard42
- Lennox42
- Madison42
- Olivet42
- Parker42
- Salem42
- Tea42
- Yankton42
- Baltic41
- Beresford41
- Brandon41
- Canton41
- Dakota Dunes41
- Dell Rapids41
- Elk Point41
- Flandreau41
- Garretson41
- Harrisburg41
- Milbank41
- North Sioux City41
- Vermillion41
- Volga41
- Pierre37
- Sioux Falls37
- Kyle35
- Brookings32
- Clay County32
- Watertown32
- Jackson County29
- Custer22
- Harding County19
- Spearfish19
- Rapid City16
