Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 03:19, Sep 10
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?
- Custer County34
- Jackson County31
- Watertown31
- Blackhawk26
- Keystone26
- Custer24
- Rapid City23
- Aberdeen22
- Clay County20
- Sioux Falls20
- Spearfish19
- Brookings17
- Harding County17
- North Sioux City17
- Buffalo16
- Dakota Dunes16
- Fort Thompson15
- Bison14
- Elk Point14
- Philip14
- Belle Fourche13
- North Spearfish13
- Vermillion13
- Dupree12
- Eagle Butte12
- Interior12
- Lemmon12
- Mountain Plains12
- Springfield12
- Timber Lake12
- Tyndall12
- Yankton12
- Armour11
- Beresford11
- Box Elder11
- Canton11
- Colonial Pine Hills11
- Deadwood11
- Freeman11
- Hot Springs11
- Kadoka11
- Lake Andes11
- Lead11
- Lennox11
- McIntosh11
- North Eagle Butte11
- Olivet11
- Parker11
- Parkston11
- Pierre11
- Rapid Valley11
- Sturgis11
- Summerset11
- Wagner11
- Harrisburg10
- Tea10
- Alexandria9
- Baltic9
- Brandon9
- Britton9
- Burke9
- Chamberlain9
- Clark9
- Clear Lake, Marshall County9
- Crooks9
- De Smet9
- Dell Rapids9
- Faulkton9
- Flandreau9
- Fort Pierre9
- Garretson9
- Gettysburg9
- Gregory9
- Groton9
- Hartford9
- Hayti9
- Highmore9
- Howard9
- Huron9
- Ipswich9
- Kennebec9
- Leola9
- Lower Brule9
- Lyman County9
- Madison9
- Martin9
- Milbank9
- Miller9
- Mission9
- Mitchell9
- Mobridge9
- Mound City9
- Murdo9
- Oglala9
- Onida9
- Plankinton9
- Platte9
- Porcupine9
- Redfield9
- Rosebud9
- Salem9
- Selby9
- Sisseton9
- Volga9
- Webster9
- Wessington Springs9
- White River9
- Winner9
- Woonsocket9
- Pine Ridge8
- Kyle6
