Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 23:11, 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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Learn more about global air quality
Which is the most polluted city in South Dakota?
- Custer County91
- McIntosh77
- Belle Fourche76
- Bison76
- Deadwood76
- Lead76
- Lemmon76
- Mountain Plains76
- North Spearfish76
- Sturgis76
- Timber Lake76
- Buffalo75
- Fort Pierre75
- Gettysburg75
- Highmore75
- Mobridge75
- Mound City75
- Onida75
- Selby75
- Summerset75
- Colonial Pine Hills74
- Dupree74
- Faulkton74
- Huron74
- Miller74
- Wessington Springs74
- Woonsocket74
- Box Elder73
- Hot Springs73
- Kadoka73
- Kennebec73
- Lyman County73
- Murdo73
- Rapid Valley73
- Redfield73
- White River73
- Interior72
- Ipswich72
- Leola72
- Oglala72
- Philip72
- Clark71
- De Smet71
- Howard71
- Martin71
- Mission71
- Porcupine71
- Rosebud71
- Britton70
- Clear Lake, Marshall County70
- Groton70
- Sisseton70
- Chamberlain69
- Hayti69
- Madison69
- North Eagle Butte69
- Volga69
- Webster69
- Flandreau68
- Milbank68
- Plankinton68
- Mitchell67
- Spearfish67
- Alexandria66
- Rapid City66
- Eagle Butte65
- Salem65
- Armour64
- Dell Rapids64
- Fort Thompson64
- Lower Brule64
- Pine Ridge64
- Platte64
- Winner64
- Baltic63
- Burke63
- Custer63
- Gregory63
- Parkston63
- Crooks62
- Garretson62
- Hartford62
- Lake Andes62
- Brandon61
- Freeman61
- Harrisburg61
- Jackson County61
- Olivet61
- Parker61
- Tea61
- Wagner61
- Blackhawk60
- Canton60
- Lennox60
- Tyndall59
- Beresford58
- Kyle58
- Springfield58
- Watertown58
- Yankton57
- Vermillion56
- Dakota Dunes55
- Elk Point55
- Aberdeen54
- Brookings52
- Pierre51
- North Sioux City45
- Harding County44
- Clay County42
- Sioux Falls37
