Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 21:42, Jun 21
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?
- Jackson County49
- Rapid City48
- Brookings37
- Custer County36
- North Sioux City36
- Watertown36
- Clay County34
- Sioux Falls33
- Blackhawk30
- North Eagle Butte26
- Lead23
- Mountain Plains23
- North Spearfish23
- Deadwood22
- Harding County22
- Alexandria21
- Armour21
- Beresford21
- Bison21
- Box Elder21
- Brandon21
- Buffalo21
- Burke21
- Canton21
- Chamberlain21
- Colonial Pine Hills21
- Dakota Dunes21
- Dupree21
- Elk Point21
- Fort Pierre21
- Freeman21
- Gregory21
- Harrisburg21
- Hartford21
- Highmore21
- Hot Springs21
- Interior21
- Kadoka21
- Kennebec21
- Lake Andes21
- Lennox21
- Lower Brule21
- Lyman County21
- Martin21
- Miller21
- Mission21
- Mitchell21
- Murdo21
- Oglala21
- Olivet21
- Onida21
- Parker21
- Parkston21
- Philip21
- Pine Ridge21
- Plankinton21
- Platte21
- Porcupine21
- Rapid Valley21
- Rosebud21
- Salem21
- Springfield21
- Tea21
- Tyndall21
- Vermillion21
- Wagner21
- Wessington Springs21
- White River21
- Winner21
- Woonsocket21
- Yankton21
- Belle Fourche20
- Crooks20
- Summerset20
- Howard19
- Baltic18
- Dell Rapids18
- Garretson18
- Gettysburg18
- Huron18
- Lemmon18
- Sturgis18
- Madison17
- Timber Lake16
- Custer15
- De Smet15
- Faulkton14
- Aberdeen13
- Flandreau13
- Mobridge13
- Redfield13
- Selby13
- Volga13
- Hayti11
- McIntosh11
- Mound City11
- Clark10
- Eagle Butte10
- Fort Thompson10
- Ipswich10
- Milbank8
- Groton7
- Webster7
- Britton6
- Clear Lake, Marshall County6
- Leola6
- Sisseton6
- Pierre4
- Spearfish1
