Air quality in South Dakota
Air quality index (AQI⁺) and PM2.5 air pollution in South Dakota • 04:03, Oct 11
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?
- Watertown79
- Brookings74
- Harding County71
- Aberdeen66
- North Sioux City61
- Pine Ridge60
- Sioux Falls60
- Baltic56
- Beresford56
- Brandon56
- Canton56
- Crooks56
- Dell Rapids56
- Flandreau56
- Freeman56
- Garretson56
- Harrisburg56
- Hartford56
- Howard56
- Lennox56
- Madison56
- Olivet56
- Parker56
- Salem56
- Tea56
- Volga56
- Alexandria55
- Clay County55
- Dakota Dunes55
- Elk Point55
- Mitchell55
- Parkston55
- Springfield55
- Tyndall55
- Vermillion55
- Yankton55
- Armour54
- Pierre54
- Wagner54
- De Smet53
- Hayti53
- Lake Andes53
- Blackhawk50
- North Eagle Butte50
- Plankinton48
- Custer County45
- Milbank44
- Woonsocket44
- Custer40
- Huron34
- Platte34
- Jackson County32
- Rapid City32
- Wessington Springs30
- Eagle Butte28
- Fort Thompson28
- Clark27
- Keystone27
- Kyle26
- Spearfish25
- Burke23
- Gregory21
- Oglala21
- Porcupine21
- Webster21
- Winner21
- Clear Lake, Marshall County20
- Sisseton20
- Britton19
- Groton19
- Redfield19
- Hot Springs18
- Ipswich18
- Leola18
- Martin18
- Mission18
- Rosebud18
- Chamberlain17
- Faulkton17
- Miller17
- White River17
- Bison16
- Dupree16
- Gettysburg16
- Highmore16
- Lemmon16
- Lower Brule16
- McIntosh16
- Mobridge16
- Mound City16
- Onida16
- Selby16
- Timber Lake16
- Buffalo15
- Colonial Pine Hills15
- Kennebec15
- Lyman County15
- Belle Fourche14
- Box Elder14
- Deadwood14
- Fort Pierre14
- Interior14
- Kadoka14
- Lead14
- Mountain Plains14
- Murdo14
- North Spearfish14
- Philip14
- Rapid Valley14
- Sturgis14
- Summerset14
