Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 13:50, 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?
- Watertown43
- Brookings30
- Sioux Falls29
- Custer County26
- North Sioux City26
- Jackson County25
- Custer23
- Springfield23
- Tyndall23
- Vermillion23
- Yankton23
- Beresford22
- Dakota Dunes22
- Elk Point22
- Freeman22
- Olivet22
- Parkston22
- Wagner22
- Alexandria21
- Armour21
- Canton21
- Harrisburg21
- Lake Andes21
- Lennox21
- Mitchell21
- Parker21
- Salem21
- Tea21
- Blackhawk20
- Crooks20
- Eagle Butte20
- Hartford20
- Aberdeen19
- Baltic19
- Brandon19
- Clay County19
- Dell Rapids19
- Garretson19
- Howard19
- Madison19
- Flandreau18
- Volga18
- Colonial Pine Hills17
- De Smet17
- North Eagle Butte17
- Platte17
- Fort Thompson16
- Hot Springs16
- Oglala16
- Pine Ridge16
- Plankinton16
- Woonsocket16
- Burke15
- Huron15
- Porcupine15
- Rapid Valley15
- Summerset15
- Wessington Springs15
- Box Elder14
- Chamberlain14
- Gregory14
- Interior14
- Martin14
- Miller14
- Redfield14
- Spearfish14
- Bison13
- Clark13
- Deadwood13
- Dupree13
- Faulkton13
- Gettysburg13
- Hayti13
- Highmore13
- Kadoka13
- Kennebec13
- Lead13
- Lemmon13
- Lower Brule13
- Lyman County13
- McIntosh13
- Mission13
- Mobridge13
- Mountain Plains13
- Murdo13
- North Spearfish13
- Philip13
- Rosebud13
- Selby13
- Sturgis13
- Timber Lake13
- White River13
- Winner13
- Belle Fourche12
- Buffalo12
- Fort Pierre12
- Ipswich12
- Milbank12
- Mound City12
- Onida12
- Groton11
- Leola11
- Rapid City10
- Webster10
- Britton9
- Clear Lake, Marshall County9
- Harding County9
- Sisseton9
- Pierre0
