Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 16:27, Oct 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?
- Dakota Dunes55
- Baltic54
- Beresford54
- Brandon54
- Canton54
- Crooks54
- Dell Rapids54
- Elk Point54
- Flandreau54
- Freeman54
- Garretson54
- Harrisburg54
- Hartford54
- Lennox54
- North Sioux City54
- Parker54
- Tea54
- Vermillion54
- Watertown54
- Yankton54
- Madison53
- Olivet53
- Salem53
- Springfield53
- Tyndall53
- Parkston51
- Wagner51
- Brookings46
- Pierre46
- Clay County45
- Sioux Falls45
- Volga42
- Custer County41
- Blackhawk40
- Harding County39
- Alexandria37
- Howard34
- Rapid City32
- Armour30
- Jackson County30
- Spearfish30
- Aberdeen29
- Custer29
- Lake Andes29
- Kyle27
- McIntosh26
- Timber Lake26
- Mobridge25
- Eagle Butte24
- Mitchell24
- Belle Fourche23
- Bison23
- Box Elder23
- Buffalo23
- Colonial Pine Hills23
- Deadwood23
- Hot Springs23
- Keystone23
- Lead23
- Lemmon23
- Mound City23
- Mountain Plains23
- North Spearfish23
- Rapid Valley23
- Sturgis23
- Summerset23
- Fort Thompson22
- Dupree21
- Hayti21
- Interior21
- Oglala21
- Pine Ridge21
- Porcupine21
- Selby21
- De Smet20
- Britton19
- Clark19
- Groton19
- Kadoka19
- Leola19
- Martin19
- Milbank19
- Mission19
- Murdo19
- Rosebud19
- Webster19
- White River19
- Clear Lake, Marshall County18
- Huron18
- Kennebec18
- Lyman County18
- Plankinton18
- Sisseton18
- Woonsocket18
- Burke17
- Chamberlain17
- Faulkton17
- Fort Pierre17
- Gettysburg17
- Gregory17
- Highmore17
- Ipswich17
- Lower Brule17
- Miller17
- North Eagle Butte17
- Onida17
- Philip17
- Platte17
- Redfield17
- Wessington Springs17
- Winner17
