Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 19:18, Oct 18
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?
- Harding County55
- Pine Ridge54
- Custer County42
- Blackhawk41
- North Sioux City40
- Rapid City39
- Sioux Falls37
- Jackson County33
- Clay County32
- Watertown32
- Aberdeen31
- Brookings31
- Keystone28
- Custer27
- Kyle27
- Fort Thompson24
- Spearfish24
- Eagle Butte22
- Box Elder13
- Colonial Pine Hills13
- Deadwood13
- Hot Springs13
- Interior13
- Kadoka13
- Lead13
- Philip13
- Rapid Valley13
- Sturgis13
- Summerset13
- Oglala12
- Alexandria11
- Baltic11
- Belle Fourche11
- Beresford11
- Bison11
- Brandon11
- Britton11
- Buffalo11
- Canton11
- Chamberlain11
- Clark11
- Clear Lake, Marshall County11
- Crooks11
- Dakota Dunes11
- De Smet11
- Dell Rapids11
- Dupree11
- Elk Point11
- Faulkton11
- Flandreau11
- Fort Pierre11
- Freeman11
- Garretson11
- Gettysburg11
- Groton11
- Harrisburg11
- Hartford11
- Hayti11
- Highmore11
- Howard11
- Huron11
- Ipswich11
- Kennebec11
- Lemmon11
- Lennox11
- Leola11
- Lower Brule11
- Lyman County11
- Madison11
- Milbank11
- Miller11
- Mitchell11
- Mobridge11
- Mound City11
- Mountain Plains11
- Murdo11
- North Eagle Butte11
- North Spearfish11
- Onida11
- Parker11
- Pierre11
- Plankinton11
- Porcupine11
- Redfield11
- Salem11
- Selby11
- Sisseton11
- Tea11
- Timber Lake11
- Vermillion11
- Volga11
- Webster11
- Wessington Springs11
- Woonsocket11
- Martin10
- Mission9
- Rosebud9
- White River9
- Armour7
- Burke7
- Gregory7
- Lake Andes7
- McIntosh7
- Olivet7
- Parkston7
- Platte7
- Springfield7
- Tyndall7
- Wagner7
- Winner7
- Yankton7
