Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 12:31, Aug 15
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 Ridge61
- Custer County58
- Jackson County58
- North Eagle Butte56
- Britton55
- Clear Lake, Marshall County55
- Kyle55
- Sisseton55
- Milbank53
- Leola52
- Ipswich51
- Mound City51
- Groton49
- Selby49
- Webster49
- McIntosh48
- Mobridge48
- Faulkton47
- Lemmon47
- Gettysburg46
- Timber Lake46
- Highmore45
- Onida45
- Buffalo44
- Dupree44
- Fort Pierre44
- Fort Thompson44
- Interior44
- Kadoka44
- Martin44
- Oglala44
- Philip44
- Porcupine44
- Belle Fourche43
- Bison43
- Box Elder43
- Colonial Pine Hills43
- Deadwood43
- Eagle Butte43
- Hot Springs43
- Lead43
- Mountain Plains43
- Murdo43
- North Spearfish43
- Rapid Valley43
- Redfield43
- Sturgis43
- Summerset43
- Clark42
- Lower Brule42
- Miller42
- Rosebud42
- White River42
- Armour41
- Chamberlain41
- Huron41
- Lake Andes41
- Parkston41
- Plankinton41
- Platte41
- Springfield41
- Tyndall41
- Wagner41
- Wessington Springs41
- Woonsocket41
- Alexandria40
- Burke40
- De Smet40
- Gregory40
- Hayti40
- Kennebec40
- Lyman County40
- Mitchell40
- Olivet40
- Yankton40
- Dakota Dunes39
- Elk Point39
- Freeman39
- Howard39
- Mission39
- North Sioux City39
- Vermillion39
- Winner39
- Beresford38
- Lennox38
- Madison38
- Parker38
- Salem38
- Volga38
- Baltic37
- Brandon37
- Canton37
- Crooks37
- Dell Rapids37
- Flandreau37
- Garretson37
- Harrisburg37
- Hartford37
- Rapid City37
- Tea37
- Spearfish36
- Sioux Falls28
- Blackhawk22
- Harding County22
- Watertown22
- Brookings19
- Aberdeen18
- Custer18
- Clay County14
- Pierre8
