Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 04:42, Oct 16
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?
- Pierre42
- Custer County35
- Blackhawk32
- Jackson County32
- Watertown30
- Rapid City27
- Aberdeen26
- Brookings23
- Clay County23
- North Sioux City21
- Sioux Falls19
- Baltic15
- Beresford15
- Brandon15
- Canton15
- Crooks15
- Dakota Dunes15
- Dell Rapids15
- Elk Point15
- Garretson15
- Harding County15
- Harrisburg15
- Hartford15
- Lennox15
- Parker15
- Spearfish15
- Tea15
- Vermillion15
- Yankton15
- Freeman14
- Keystone14
- Custer13
- Flandreau11
- Kyle11
- Olivet10
- Salem10
- Alexandria9
- Armour9
- Clark9
- De Smet9
- Groton9
- Hayti9
- Howard9
- Huron9
- Lake Andes9
- Madison9
- Miller9
- Mitchell9
- Parkston9
- Plankinton9
- Platte9
- Redfield9
- Springfield9
- Tyndall9
- Volga9
- Wagner9
- Webster9
- Wessington Springs9
- Woonsocket9
- Box Elder7
- Britton7
- Burke7
- Chamberlain7
- Clear Lake, Marshall County7
- Colonial Pine Hills7
- Faulkton7
- Fort Pierre7
- Fort Thompson7
- Gettysburg7
- Gregory7
- Highmore7
- Hot Springs7
- Ipswich7
- Kennebec7
- Leola7
- Lower Brule7
- Lyman County7
- Milbank7
- Mobridge7
- Mound City7
- Onida7
- Rapid Valley7
- Selby7
- Sisseton7
- Sturgis7
- Summerset7
- Winner7
- Belle Fourche6
- Bison6
- Buffalo6
- Deadwood6
- Dupree6
- Interior6
- Kadoka6
- Lead6
- Lemmon6
- Martin6
- McIntosh6
- Mission6
- Mountain Plains6
- Murdo6
- North Eagle Butte6
- North Spearfish6
- Oglala6
- Philip6
- Pine Ridge6
- Porcupine6
- Rosebud6
- Timber Lake6
- White River6
- Eagle Butte4
