Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 18:03, Jun 11
Live most polluted city ranking
Real-time South Dakota most polluted city ranking
Learn more about global air quality
Which is the most polluted city in South Dakota?
- Rapid City43
- Clay County41
- Sioux Falls37
- Custer County35
- Jackson County34
- Blackhawk31
- Brookings30
- Watertown26
- Pine Ridge25
- Hot Springs24
- Oglala24
- Harding County22
- Porcupine21
- Eagle Butte19
- Pierre18
- Dakota Dunes16
- Fort Thompson16
- Martin16
- Burke15
- Gregory15
- Interior15
- Mission15
- North Sioux City15
- White River15
- Winner15
- Kadoka14
- Rosebud14
- Elk Point13
- Murdo13
- Spearfish13
- Colonial Pine Hills12
- Custer12
- Vermillion12
- Belle Fourche11
- Beresford11
- Buffalo11
- Canton11
- Harrisburg11
- Mountain Plains11
- North Spearfish11
- Rapid Valley11
- Brandon10
- Deadwood10
- Flandreau10
- Garretson10
- Lead10
- Lennox10
- Leola10
- Philip10
- Tea10
- Baltic9
- Box Elder9
- Britton9
- Clear Lake, Marshall County9
- Crooks9
- Dell Rapids9
- Freeman9
- Hartford9
- Hayti9
- Ipswich9
- Mound City9
- Parker9
- Sisseton9
- Springfield9
- Sturgis9
- Summerset9
- Tyndall9
- Volga9
- Yankton9
- Aberdeen8
- Armour8
- Bison8
- Chamberlain8
- Clark8
- De Smet8
- Faulkton8
- Groton8
- Highmore8
- Kennebec8
- Lake Andes8
- Lemmon8
- Lower Brule8
- Lyman County8
- Madison8
- McIntosh8
- Milbank8
- Miller8
- Mobridge8
- Olivet8
- Parkston8
- Plankinton8
- Platte8
- Redfield8
- Salem8
- Selby8
- Wagner8
- Webster8
- Wessington Springs8
- Alexandria7
- Dupree7
- Fort Pierre7
- Gettysburg7
- Howard7
- Huron7
- Mitchell7
- Onida7
- Timber Lake7
- Woonsocket7
- North Eagle Butte6
