Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 18:33, Aug 15
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 County58
- Jackson County58
- Pine Ridge55
- Mobridge54
- Mound City54
- Lemmon53
- McIntosh53
- Selby53
- Timber Lake53
- Fort Thompson52
- Kyle52
- Custer51
- Bison49
- Gettysburg49
- Leola49
- Dupree48
- Faulkton48
- Ipswich48
- Oglala48
- Armour47
- Britton47
- Fort Pierre47
- Groton47
- Highmore47
- Interior47
- Kadoka47
- Lake Andes47
- Martin47
- Miller47
- Murdo47
- Onida47
- Philip47
- Plankinton47
- Platte47
- Porcupine47
- Redfield47
- Springfield47
- Tyndall47
- Wagner47
- White River47
- Alexandria46
- Hot Springs46
- Huron46
- Mission46
- Mitchell46
- Olivet46
- Parkston46
- Rosebud46
- Wessington Springs46
- Woonsocket46
- Box Elder44
- Chamberlain44
- Clear Lake, Marshall County44
- Colonial Pine Hills44
- Dakota Dunes44
- Elk Point44
- Kennebec44
- Lower Brule44
- Lyman County44
- North Sioux City44
- Rapid Valley44
- Winner44
- Belle Fourche43
- Beresford43
- Buffalo43
- Burke43
- Clark43
- Deadwood43
- Freeman43
- Gregory43
- Lead43
- Mountain Plains43
- North Spearfish43
- Rapid City43
- Spearfish43
- Sturgis43
- Summerset43
- Vermillion43
- Yankton43
- Canton42
- Harrisburg42
- Lennox42
- Parker42
- Salem42
- Webster42
- Brandon41
- Crooks41
- De Smet41
- Hartford41
- Hayti41
- Howard41
- Sisseton41
- Tea41
- Baltic40
- Dell Rapids40
- Garretson40
- Madison40
- Volga40
- Eagle Butte39
- Flandreau39
- Milbank39
- North Eagle Butte39
- Sioux Falls28
- Blackhawk22
- Watertown22
- Brookings19
- Aberdeen18
- Harding County18
- Clay County14
- Pierre8
