Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 02:37, Oct 01
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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Which is the most polluted city in South Dakota?
- Sioux Falls78
- Dakota Dunes59
- Elk Point59
- North Sioux City59
- Vermillion58
- Beresford57
- Canton57
- Yankton57
- Baltic56
- Brandon56
- Crooks56
- Dell Rapids56
- Flandreau56
- Freeman56
- Garretson56
- Harrisburg56
- Hartford56
- Lennox56
- Olivet56
- Parker56
- Springfield56
- Tea56
- Tyndall56
- Madison55
- Salem55
- Volga55
- Pine Ridge44
- Custer County43
- Milbank43
- Howard39
- Parkston39
- Alexandria38
- Hayti37
- Wagner37
- Aberdeen36
- Brookings34
- Harding County33
- Blackhawk32
- Jackson County32
- Fort Thompson31
- Clay County30
- Armour27
- Mitchell26
- Spearfish26
- De Smet25
- Lake Andes25
- Pierre21
- Plankinton21
- Platte20
- Rapid City20
- Woonsocket20
- Huron19
- Bison18
- Burke18
- Clark18
- Gregory18
- Sisseton18
- Watertown18
- Wessington Springs18
- Keystone17
- Lemmon17
- Webster17
- Buffalo16
- Chamberlain16
- Clear Lake, Marshall County16
- Custer16
- McIntosh16
- Redfield16
- Timber Lake16
- Miller15
- Winner15
- Britton14
- Groton14
- Kennebec14
- Kyle14
- Lower Brule14
- Lyman County14
- Eagle Butte13
- Highmore13
- Mission13
- Rosebud13
- Faulkton12
- Martin12
- Mobridge12
- Murdo12
- White River12
- Belle Fourche11
- Box Elder11
- Colonial Pine Hills11
- Deadwood11
- Dupree11
- Fort Pierre11
- Interior11
- Ipswich11
- Kadoka11
- Lead11
- North Eagle Butte11
- Oglala11
- Onida11
- Philip11
- Porcupine11
- Rapid Valley11
- Sturgis11
- Summerset11
- Gettysburg10
- Leola10
- Mountain Plains10
- North Spearfish10
- Hot Springs9
- Mound City9
- Selby9
