Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 18:23, May 28
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?
- Watertown85
- Brookings65
- Beresford57
- Dakota Dunes57
- Elk Point57
- North Sioux City57
- Vermillion57
- Yankton57
- Baltic56
- Brandon56
- Canton56
- Clay County56
- Crooks56
- Dell Rapids56
- Flandreau56
- Freeman56
- Garretson56
- Harrisburg56
- Hartford56
- Lennox56
- Madison56
- Olivet56
- Parker56
- Parkston56
- Salem56
- Springfield56
- Tea56
- Tyndall56
- Alexandria55
- Armour55
- Howard55
- Lake Andes55
- Mitchell55
- Wagner55
- Burke54
- Platte54
- Blackhawk53
- Gregory53
- Harding County53
- Mission53
- Plankinton53
- Rosebud53
- White River53
- Winner53
- Chamberlain52
- Murdo52
- Volga52
- Kennebec51
- Lyman County51
- Jackson County49
- Kadoka49
- Martin49
- Custer County46
- De Smet41
- Woonsocket41
- Lower Brule38
- Fort Pierre36
- Aberdeen35
- Pierre35
- Wessington Springs34
- North Eagle Butte33
- Fort Thompson32
- Sioux Falls32
- Hayti31
- Philip31
- Huron30
- Eagle Butte29
- Clark28
- Rapid City27
- Highmore26
- Milbank26
- Miller26
- Redfield26
- Webster26
- Clear Lake, Marshall County25
- Faulkton25
- Ipswich25
- Sisseton25
- Britton24
- Groton24
- Leola24
- Mound City24
- Selby24
- Gettysburg23
- Interior23
- Onida23
- Mobridge22
- Belle Fourche21
- McIntosh21
- Spearfish21
- Sturgis21
- Colonial Pine Hills20
- Custer20
- Deadwood20
- Lead20
- Mountain Plains20
- North Spearfish20
- Summerset20
- Timber Lake20
- Box Elder19
- Hot Springs19
- Rapid Valley19
- Bison18
- Buffalo18
- Dupree18
- Lemmon18
- Oglala18
- Pine Ridge18
- Porcupine18
