Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 07:19, Aug 30
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?
- Sioux Falls71
- Beresford55
- Canton55
- Alexandria54
- Armour54
- Baltic54
- Brandon54
- Britton54
- Burke54
- Chamberlain54
- Clark54
- Clear Lake, Marshall County54
- Crooks54
- De Smet54
- Dell Rapids54
- Elk Point54
- Faulkton54
- Flandreau54
- Fort Pierre54
- Freeman54
- Garretson54
- Gregory54
- Groton54
- Harrisburg54
- Hartford54
- Hayti54
- Highmore54
- Howard54
- Huron54
- Ipswich54
- Kennebec54
- Lake Andes54
- Lennox54
- Leola54
- Lower Brule54
- Lyman County54
- Madison54
- Milbank54
- Miller54
- Mitchell54
- Olivet54
- Onida54
- Parker54
- Parkston54
- Pierre54
- Plankinton54
- Platte54
- Redfield54
- Salem54
- Sisseton54
- Springfield54
- Tea54
- Tyndall54
- Vermillion54
- Volga54
- Wagner54
- Webster54
- Wessington Springs54
- Winner54
- Woonsocket54
- Yankton54
- Gettysburg53
- Hot Springs53
- Interior53
- Kadoka53
- Martin53
- Mission53
- Mound City53
- Murdo53
- Oglala53
- Philip53
- Porcupine53
- Rosebud53
- Selby53
- White River53
- Box Elder52
- Colonial Pine Hills52
- Deadwood52
- Lead52
- Mobridge52
- Mountain Plains52
- North Sioux City52
- North Spearfish52
- Rapid Valley52
- Sturgis52
- Summerset52
- Belle Fourche51
- Dakota Dunes51
- Blackhawk50
- Dupree47
- Timber Lake47
- Jackson County46
- Clay County45
- Custer County44
- Lemmon42
- McIntosh42
- Brookings40
- Bison39
- Buffalo39
- Fort Thompson39
- Watertown39
- Spearfish38
- Eagle Butte34
- Rapid City30
- Kyle24
- Aberdeen23
- Keystone23
- Custer22
- Harding County19
- North Eagle Butte17
