Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 05:43, Aug 17
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 County61
- Belle Fourche55
- Buffalo55
- Clear Lake, Marshall County54
- Mountain Plains54
- North Spearfish54
- Britton53
- Deadwood53
- Lead53
- Lemmon53
- McIntosh53
- Mound City53
- North Eagle Butte53
- Sisseton53
- Sturgis53
- Bison52
- Colonial Pine Hills52
- Hot Springs52
- Leola52
- Mobridge52
- Pine Ridge52
- Selby52
- Summerset52
- Timber Lake52
- Groton51
- Ipswich51
- Webster51
- Dupree49
- Gettysburg49
- Chamberlain48
- Faulkton48
- Fort Pierre48
- Highmore48
- Kennebec48
- Lower Brule48
- Lyman County48
- Murdo48
- Onida48
- Miller47
- Plankinton47
- Wessington Springs47
- Box Elder46
- Huron46
- Kadoka46
- Oglala46
- Philip46
- Pierre46
- Rapid Valley46
- Redfield46
- Woonsocket46
- Blackhawk45
- Clark45
- Mitchell45
- Platte45
- Alexandria44
- Armour44
- Burke44
- De Smet44
- Eagle Butte44
- Gregory44
- Hayti44
- Howard44
- Interior44
- Milbank44
- White River44
- Winner44
- Mission43
- Rosebud43
- Lake Andes42
- Parkston42
- Porcupine42
- Salem42
- Freeman41
- Madison41
- Martin41
- Olivet41
- Beresford39
- Canton39
- Dakota Dunes39
- Elk Point39
- Harrisburg39
- Hartford39
- Lennox39
- North Sioux City39
- Parker39
- Tea39
- Tyndall39
- Vermillion39
- Wagner39
- Yankton39
- Baltic38
- Brandon38
- Crooks38
- Dell Rapids38
- Flandreau38
- Garretson38
- Jackson County38
- Springfield38
- Volga38
- Fort Thompson34
- Harding County33
- Watertown32
- Clay County27
- Sioux Falls23
- Aberdeen22
- Brookings22
- Spearfish21
- Custer13
- Kyle13
- Rapid City13
