Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 18:26, Jun 22
Live most polluted city ranking
Real-time South Dakota most polluted city ranking
Learn more about global air quality
Which is the most polluted city in South Dakota?
- Sioux Falls46
- Clay County38
- Blackhawk37
- Brookings37
- Jackson County37
- Harding County33
- Custer County32
- Watertown32
- Spearfish28
- Custer25
- Dakota Dunes23
- Elk Point23
- North Sioux City23
- Armour22
- Beresford22
- Burke22
- Gregory22
- Lake Andes22
- Olivet22
- Springfield22
- Tyndall22
- Vermillion22
- Wagner22
- Winner22
- Yankton22
- Canton21
- Chamberlain21
- Freeman21
- Lennox21
- Parker21
- Parkston21
- Plankinton21
- Platte21
- Alexandria20
- Harrisburg20
- Hartford20
- Mitchell20
- Salem20
- Tea20
- Baltic19
- Brandon19
- Crooks19
- Fort Thompson19
- Hot Springs19
- Oglala19
- Pine Ridge19
- Aberdeen18
- Box Elder18
- Colonial Pine Hills18
- Deadwood18
- Dell Rapids18
- Flandreau18
- Garretson18
- Kennebec18
- Lead18
- Lyman County18
- Martin18
- Mission18
- Mountain Plains18
- North Spearfish18
- Porcupine18
- Rapid City18
- Rapid Valley18
- Rosebud18
- Sturgis18
- Summerset18
- Belle Fourche17
- Interior17
- North Eagle Butte17
- Philip17
- White River17
- Dupree16
- Howard16
- Kadoka16
- Madison16
- Wessington Springs16
- Woonsocket16
- Lower Brule15
- Eagle Butte14
- Huron14
- Mobridge14
- De Smet13
- Hayti13
- Highmore13
- Milbank13
- Miller13
- Mound City13
- Murdo13
- Timber Lake13
- Volga13
- Britton12
- Buffalo12
- Clark12
- Clear Lake, Marshall County12
- Groton12
- Redfield12
- Selby12
- Sisseton12
- Webster12
- Bison11
- Faulkton11
- Fort Pierre11
- Lemmon11
- McIntosh10
- Onida10
- Gettysburg9
- Ipswich7
- Leola7
- Pierre6
