Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 20:02, May 23
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?
- Jackson County
- Sioux Falls49
- North Sioux City47
- Custer County46
- Clay County44
- Blackhawk43
- Brookings42
- Eagle Butte28
- Dakota Dunes27
- Watertown26
- Rapid City25
- Custer24
- McIntosh24
- Spearfish24
- Bison23
- Dupree23
- Fort Thompson23
- Lemmon23
- Leola23
- Mobridge23
- Mound City23
- North Eagle Butte23
- Selby23
- Timber Lake23
- Gettysburg22
- Ipswich22
- Beresford21
- Brandon21
- Britton21
- Canton21
- Elk Point21
- Faulkton21
- Garretson21
- Groton21
- Harrisburg21
- Lennox21
- Tea21
- Vermillion21
- Baltic20
- Box Elder20
- Crooks20
- Dell Rapids20
- Sisseton20
- Clear Lake, Marshall County19
- Philip19
- Webster19
- Colonial Pine Hills18
- Hartford18
- Martin18
- Milbank18
- Oglala18
- Pierre18
- Pine Ridge18
- Porcupine18
- Rapid Valley18
- Sturgis18
- Summerset18
- Belle Fourche17
- Buffalo17
- Deadwood17
- Flandreau17
- Fort Pierre17
- Kadoka17
- Lead17
- Mountain Plains17
- Murdo17
- North Spearfish17
- Onida17
- Parker17
- Rosebud17
- White River17
- Yankton17
- Aberdeen16
- Armour16
- Burke16
- Chamberlain16
- Freeman16
- Gregory16
- Highmore16
- Kennebec16
- Lake Andes16
- Lower Brule16
- Lyman County16
- Miller16
- Mission16
- Olivet16
- Parkston16
- Plankinton16
- Platte16
- Springfield16
- Tyndall16
- Wagner16
- Wessington Springs16
- Winner16
- Madison15
- Redfield15
- Volga15
- Alexandria14
- Clark14
- De Smet14
- Hayti14
- Howard14
- Huron14
- Mitchell14
- Salem14
- Woonsocket14
- Harding County10
