Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 01:08, 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
- Custer60
- Brookings41
- Custer County32
- Clay County29
- Eagle Butte29
- North Sioux City29
- Sioux Falls29
- Garretson28
- Baltic27
- Brandon27
- Dell Rapids27
- Flandreau27
- Blackhawk26
- Canton26
- Crooks26
- Harrisburg26
- Tea26
- Volga24
- Britton23
- Hartford23
- Hayti23
- Rapid City23
- Clear Lake, Marshall County22
- Harding County22
- Lennox22
- Madison22
- Webster22
- Clark21
- Dakota Dunes21
- Groton21
- Leola21
- Milbank21
- Mound City21
- Sisseton21
- Watertown21
- De Smet20
- Ipswich20
- Selby20
- Beresford19
- Bison18
- Box Elder18
- Dupree18
- Elk Point18
- Howard18
- Lemmon18
- McIntosh18
- Mobridge18
- North Eagle Butte18
- Parker18
- Redfield18
- Salem18
- Timber Lake18
- Colonial Pine Hills17
- Deadwood17
- Faulkton17
- Huron17
- Kadoka17
- Lead17
- Oglala17
- Philip17
- Pine Ridge17
- Porcupine17
- Rapid Valley17
- Sturgis17
- Summerset17
- Alexandria16
- Belle Fourche16
- Buffalo16
- Fort Pierre16
- Freeman16
- Gettysburg16
- Highmore16
- Miller16
- Mitchell16
- Mountain Plains16
- North Spearfish16
- Olivet16
- Onida16
- Parkston16
- Plankinton16
- Wessington Springs16
- Woonsocket16
- Yankton16
- Lower Brule15
- Armour14
- Tyndall14
- Aberdeen13
- Chamberlain13
- Lake Andes13
- Platte13
- Spearfish13
- Springfield13
- Wagner13
- Murdo12
- Kennebec11
- Lyman County11
- Martin11
- Rosebud11
- White River11
- Burke10
- Gregory10
- Mission10
- Winner9
- Fort Thompson1
- Pierre1
