Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 12:58, Oct 22
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?
- Watertown85
- Harding County62
- Aberdeen59
- Pine Ridge59
- Sioux Falls58
- Brookings48
- Pierre38
- Custer County37
- Eagle Butte34
- Baltic33
- Beresford33
- Brandon33
- Canton33
- Crooks33
- Dakota Dunes33
- Elk Point33
- Freeman33
- Garretson33
- Harrisburg33
- Hartford33
- Lennox33
- North Sioux City33
- Parker33
- Tea33
- Vermillion33
- Yankton33
- Dell Rapids32
- Fort Thompson32
- Springfield32
- Olivet31
- Tyndall31
- Alexandria30
- Flandreau30
- Howard30
- Madison30
- Mitchell30
- Parkston30
- Salem30
- Volga30
- Wagner30
- Armour29
- De Smet28
- Clark27
- Groton27
- Hayti27
- Huron27
- Kyle27
- Lake Andes27
- Milbank27
- Plankinton27
- Platte27
- Redfield27
- Webster27
- Wessington Springs27
- Woonsocket27
- Clear Lake, Marshall County26
- Sisseton26
- Britton24
- Burke24
- Chamberlain24
- Custer24
- Faulkton24
- Gregory24
- Highmore24
- Ipswich24
- Leola24
- Miller24
- Jackson County23
- Lower Brule23
- Clay County22
- Rapid City22
- Winner22
- Blackhawk21
- Gettysburg21
- Kennebec21
- Keystone21
- Lyman County21
- Mission21
- Onida21
- Rosebud21
- White River19
- Buffalo18
- Fort Pierre18
- Martin18
- Murdo18
- Porcupine18
- Selby17
- Mound City16
- Belle Fourche15
- Box Elder15
- Colonial Pine Hills15
- Deadwood15
- Lead15
- Mountain Plains15
- North Spearfish15
- Oglala15
- Rapid Valley15
- Spearfish15
- Sturgis15
- Summerset15
- Mobridge14
- Bison13
- Dupree13
- Interior13
- Kadoka13
- Lemmon13
- McIntosh13
- North Eagle Butte13
- Philip13
- Timber Lake13
- Hot Springs11
