Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 19:05, Aug 12
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?
- Lemmon78
- Dupree77
- Mound City77
- Selby77
- Bison76
- McIntosh76
- Mobridge76
- Timber Lake76
- Clear Lake, Marshall County74
- Ipswich74
- Leola74
- Sisseton74
- Webster74
- Britton73
- Faulkton73
- Gettysburg73
- Groton73
- Clark72
- Belle Fourche71
- Buffalo71
- De Smet71
- Hayti71
- Lead71
- Milbank71
- Mountain Plains71
- North Spearfish71
- Redfield71
- Box Elder70
- Deadwood70
- Huron70
- Miller70
- Sioux Falls70
- Sturgis70
- Summerset70
- Colonial Pine Hills69
- Fort Pierre69
- Onida69
- Rapid Valley69
- Volga69
- Highmore68
- Howard68
- Murdo68
- Philip68
- Woonsocket68
- Custer67
- Kadoka67
- White River67
- Kennebec66
- Lower Brule66
- Lyman County66
- Madison66
- Mission66
- Wessington Springs66
- Winner66
- Chamberlain65
- Gregory64
- Interior64
- North Eagle Butte64
- Rosebud64
- Burke63
- Hot Springs63
- Plankinton63
- Platte63
- Spearfish63
- Mitchell62
- Alexandria61
- Armour61
- Flandreau61
- Lake Andes61
- Salem61
- Dell Rapids60
- Martin60
- Parkston60
- Baltic59
- Brandon59
- Canton59
- Crooks59
- Fort Thompson59
- Freeman59
- Garretson59
- Harding County59
- Harrisburg59
- Hartford59
- Lennox59
- Olivet59
- Parker59
- Pine Ridge59
- Porcupine59
- Tea59
- Wagner59
- Beresford58
- Eagle Butte58
- Oglala58
- Rapid City58
- Tyndall58
- Custer County57
- Springfield57
- Blackhawk56
- Kyle56
- Yankton56
- Watertown55
- Vermillion54
- Elk Point52
- Dakota Dunes50
- Clay County49
- Aberdeen46
- Brookings44
- Pierre33
- North Sioux City22
- Jackson County11
