Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 01:10, Aug 11
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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Which is the most polluted city in South Dakota?
- Custer County102
- Blackhawk88
- Belle Fourche81
- Deadwood81
- Lead81
- Mountain Plains81
- North Spearfish81
- Buffalo80
- Harding County80
- Sturgis80
- Bison79
- Lemmon79
- McIntosh78
- Pine Ridge78
- Summerset78
- Box Elder77
- Colonial Pine Hills77
- Dupree77
- Leola77
- Rapid Valley77
- Sioux Falls77
- Timber Lake76
- Chamberlain75
- Hot Springs75
- Ipswich75
- Lower Brule75
- Plankinton75
- Wessington Springs75
- Woonsocket75
- Britton74
- Clear Lake, Marshall County74
- Faulkton74
- Groton74
- Highmore74
- Huron74
- Kennebec74
- Lyman County74
- Milbank74
- Miller74
- Mitchell74
- Mobridge74
- Mound City74
- Oglala74
- Sisseton74
- Webster74
- Alexandria73
- Clark73
- De Smet73
- Hayti73
- Howard73
- Interior73
- Madison73
- Martin73
- Philip73
- Porcupine73
- Redfield73
- Selby73
- Spearfish73
- Fort Pierre72
- Gettysburg72
- Kadoka72
- Mission72
- Murdo72
- Onida72
- Rosebud72
- Salem72
- Volga72
- White River72
- Winner72
- Baltic71
- Custer71
- Dell Rapids71
- Flandreau71
- Parkston71
- Platte71
- Brandon70
- Crooks70
- Garretson70
- Hartford70
- Parker70
- Tea70
- Armour69
- Freeman69
- Gregory69
- Harrisburg69
- North Eagle Butte69
- Kyle68
- Lennox68
- Burke67
- Canton66
- Lake Andes66
- Olivet66
- Rapid City66
- Jackson County65
- Wagner65
- Springfield63
- Tyndall63
- Yankton63
- Beresford62
- Eagle Butte62
- Vermillion62
- Elk Point61
- Dakota Dunes60
- Fort Thompson59
- Pierre48
- Aberdeen39
- North Sioux City38
- Brookings36
- Clay County35
- Watertown34
