Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 14:43, Oct 25
Live most polluted city ranking
Real-time South Dakota most polluted city ranking
Wildfires in South Dakota
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted city in South Dakota?
- Pine Ridge54
- Brookings52
- Custer County32
- Sioux Falls32
- Dakota Dunes23
- North Sioux City23
- Elk Point21
- Pierre21
- Vermillion21
- Jackson County19
- Yankton19
- Beresford18
- Keystone18
- Springfield18
- Tyndall18
- Rapid City17
- Belle Fourche16
- Canton16
- Custer16
- Deadwood16
- Freeman16
- Lead16
- Lennox16
- Mountain Plains16
- North Spearfish16
- Olivet16
- Parker16
- Sturgis16
- Harrisburg14
- Tea14
- Wagner14
- Blackhawk13
- Brandon13
- Colonial Pine Hills13
- Eagle Butte13
- Hartford13
- Kyle13
- Parkston13
- Spearfish13
- Summerset13
- Alexandria12
- Baltic12
- Britton12
- Clay County12
- Crooks12
- Dell Rapids12
- Garretson12
- Hot Springs12
- Salem12
- Sisseton12
- Armour11
- Box Elder11
- Clear Lake, Marshall County11
- Flandreau11
- Hayti11
- Howard11
- Lake Andes11
- Madison11
- Milbank11
- Mitchell11
- Plankinton11
- Rapid Valley11
- Volga11
- Watertown11
- Webster11
- De Smet10
- Platte10
- Aberdeen9
- Buffalo9
- Burke9
- Chamberlain9
- Clark9
- Gregory9
- Groton9
- Harding County9
- Redfield9
- Wessington Springs9
- Faulkton8
- Huron8
- Ipswich8
- Kennebec8
- Leola8
- Lower Brule8
- Lyman County8
- Woonsocket8
- Fort Pierre7
- Highmore7
- Miller7
- Winner7
- Bison6
- Dupree6
- Gettysburg6
- Interior6
- Kadoka6
- Lemmon6
- Martin6
- McIntosh6
- Mission6
- Mobridge6
- Mound City6
- Murdo6
- North Eagle Butte6
- Oglala6
- Onida6
- Philip6
- Porcupine6
- Rosebud6
- Selby6
- Timber Lake6
- White River6
