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Air quality in South Dakota
Air quality index (AQI) and PM2.5 air pollution in South Dakota
LIVE AQI CITY RANKING
Real-time South Dakota
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Spearfish | 87 |
| 2 | Rapid City | 77 |
| 3 | Hot Springs | 64 |
| 4 | Vermillion | 57 |
| 5 | Interior | 53 |
| 6 | Watertown | 53 |
| 7 | Aberdeen | 51 |
| 8 | Buffalo | 51 |
| 9 | Brookings | 47 |
| 10 | Fort Thompson | 46 |
(Local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
14 Contributors
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LIVE AQI CITY RANKING
Real-time South Dakota
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Pierre | 13 |
| 2 | Sioux Falls | 44 |
| 3 | Timber Lake | 44 |
| 4 | Fort Thompson | 46 |
| 5 | Brookings | 47 |
| 6 | Aberdeen | 51 |
| 7 | Buffalo | 51 |
| 8 | Interior | 53 |
| 9 | Watertown | 53 |
| 10 | Vermillion | 57 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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The latest air quality news and resources.
South Dakota air quality data attribution
14Contributors
- USA National Park Service
1 station
2 Government Contributors
- Mason Pluimer
1 station
Individual Contributor
- 11 Anonymous contributors
11 stations
11 Anonymous Contributors
Which is the most polluted city in South Dakota?
- Spearfish 87
- Rapid City 77
- Belle Fourche 66
- Hot Springs 64
- North Spearfish 64
- Deadwood 63
- Lead 63
- Bison 62
- Lemmon 61
- Sturgis 61
- Pine Ridge 60
- Martin 59
- Blackhawk 58
- Porcupine 58
- Summerset 58
- Box Elder 57
- Colonial Pine Hills 57
- Custer 57
- Oglala 57
- Rapid Valley 57
- Vermillion 57
- Alexandria 56
- Armour 56
- Baltic 56
- Beresford 56
- Brandon 56
- Burke 56
- Clark 56
- Clear Lake 56
- Crooks 56
- De Smet 56
- Dell Rapids 56
- Flandreau 56
- Freeman 56
- Garretson 56
- Gregory 56
- Harrisburg 56
- Hartford 56
- Hayti 56
- Howard 56
- Huron 56
- Kadoka 56
- Lake Andes 56
- Lennox 56
- Madison 56
- Mission 56
- Mitchell 56
- Olivet 56
- Parker 56
- Parkston 56
- Plankinton 56
- Platte 56
- Rosebud 56
- Salem 56
- Springfield 56
- Tea 56
- Tyndall 56
- Volga 56
- Wagner 56
- Webster 56
- Wessington Springs 56
- White River 56
- Winner 56
- Woonsocket 56
- Yankton 56
- Britton 55
- Canton 55
- Chamberlain 55
- Dakota Dunes 55
- Elk Point 55
- Faulkton 55
- Groton 55
- Highmore 55
- Ipswich 55
- Kennebec 55
- Leola 55
- Milbank 55
- Miller 55
- Murdo 55
- North Sioux City 55
- Redfield 55
- Sisseton 55
- Fort Pierre 54
- McIntosh 54
- Philip 54
- Dupree 53
- Interior 53
- Onida 53
- Watertown 53
- Eagle Butte 52
- Gettysburg 52
- North Eagle Butte 52
- Aberdeen 51
- Buffalo 51
- Mobridge 49
- Mound City 49
- Selby 49
- Brookings 47
- Fort Thompson 46
- Sioux Falls 44
- Timber Lake 44
- Pierre 13
AQI US, Metric