Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 08:40, May 23
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?
- Jackson County
- Brookings39
- Custer County37
- Blackhawk32
- Custer25
- McIntosh23
- Milbank21
- Mobridge21
- Pierre21
- Sisseton21
- Timber Lake21
- Watertown21
- Dupree20
- Mound City20
- North Eagle Butte20
- Selby20
- Britton19
- Clay County19
- Clear Lake, Marshall County19
- Lemmon19
- Rapid City19
- Faulkton18
- Groton18
- Ipswich18
- Leola18
- Webster18
- Bison17
- Clark17
- Fort Thompson17
- Harding County17
- North Sioux City17
- Redfield17
- Sioux Falls17
- Box Elder14
- Buffalo14
- Colonial Pine Hills14
- Eagle Butte14
- Fort Pierre14
- Gettysburg14
- Kadoka14
- Martin14
- Mission14
- Murdo14
- Oglala14
- Onida14
- Philip14
- Pine Ridge14
- Porcupine14
- Rapid Valley14
- Rosebud14
- Spearfish14
- Summerset14
- White River14
- Aberdeen13
- Belle Fourche13
- Deadwood13
- Hayti13
- Highmore13
- Kennebec13
- Lead13
- Lower Brule13
- Lyman County13
- Miller13
- Mountain Plains13
- North Spearfish13
- Sturgis13
- Winner13
- Burke12
- Chamberlain12
- De Smet12
- Flandreau12
- Gregory12
- Huron12
- Platte12
- Volga12
- Wessington Springs12
- Alexandria11
- Armour11
- Baltic11
- Beresford11
- Brandon11
- Canton11
- Crooks11
- Dakota Dunes11
- Dell Rapids11
- Elk Point11
- Freeman11
- Garretson11
- Harrisburg11
- Hartford11
- Howard11
- Lake Andes11
- Lennox11
- Madison11
- Mitchell11
- Olivet11
- Parker11
- Parkston11
- Plankinton11
- Salem11
- Springfield11
- Tea11
- Tyndall11
- Vermillion11
- Wagner11
- Woonsocket11
- Yankton11
