Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 00:09, Jun 04
Live most polluted city ranking
Real-time South Dakota most polluted city ranking
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Which is the most polluted city in South Dakota?
- Sioux Falls74
- Dakota Dunes56
- Elk Point56
- North Sioux City56
- Alexandria55
- Armour55
- Baltic55
- Beresford55
- Brandon55
- Britton55
- Canton55
- Clark55
- Clear Lake, Marshall County55
- Crooks55
- De Smet55
- Dell Rapids55
- Flandreau55
- Freeman55
- Garretson55
- Groton55
- Harrisburg55
- Hartford55
- Hayti55
- Howard55
- Lennox55
- Madison55
- Milbank55
- Mitchell55
- Olivet55
- Parker55
- Parkston55
- Salem55
- Sisseton55
- Springfield55
- Tea55
- Tyndall55
- Vermillion55
- Volga55
- Wagner55
- Webster55
- Woonsocket55
- Yankton55
- Chamberlain54
- Faulkton54
- Huron54
- Ipswich54
- Lake Andes54
- Leola54
- Miller54
- Plankinton54
- Platte54
- Redfield54
- Watertown54
- Wessington Springs54
- Burke53
- Gregory53
- Highmore53
- Lower Brule53
- Kennebec52
- Lyman County52
- Winner52
- Rapid City51
- Brookings50
- Clay County44
- Onida42
- Custer County40
- Gettysburg39
- Blackhawk38
- Aberdeen33
- Jackson County33
- Mission33
- Fort Pierre31
- Spearfish30
- Custer27
- Rosebud24
- Selby24
- Mound City23
- White River23
- Murdo22
- North Eagle Butte22
- Box Elder21
- Colonial Pine Hills21
- Hot Springs21
- Mobridge21
- Oglala21
- Rapid Valley21
- Summerset21
- Pine Ridge20
- Sturgis20
- Deadwood19
- Interior19
- Kadoka19
- Lead19
- Martin19
- Philip19
- Porcupine19
- Belle Fourche18
- Mountain Plains18
- North Spearfish18
- Dupree17
- McIntosh17
- Timber Lake17
- Bison16
- Buffalo15
- Lemmon14
- Fort Thompson10
- Harding County7
- Eagle Butte6
- Pierre4









