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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 | Rapid City | 33 |
| 2 | Spearfish | 22 |
| 3 | Hot Springs | 21 |
| 4 | Vermillion | 20 |
| 5 | Sioux Falls | 18 |
| 6 | Brookings | 17 |
| 7 | Interior | 16 |
| 8 | Watertown | 12 |
| 9 | Aberdeen | 7 |
| 10 | Fort Thompson | 5 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
16 Contributors
See all
LIVE AQI CITY RANKING
Real-time South Dakota
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Pierre | 0 |
| 2 | Fort Thompson | 5 |
| 3 | Timber Lake | 5 |
| 4 | Aberdeen | 7 |
| 5 | Watertown | 12 |
| 6 | Interior | 16 |
| 7 | Brookings | 17 |
| 8 | Sioux Falls | 18 |
| 9 | Vermillion | 20 |
| 10 | Hot Springs | 21 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
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News
The latest air quality news and resources.
South Dakota air quality data attribution
16Contributors
- USA National Park Service
1 station
2 Government Contributors
- Mason Pluimer
1 station
Individual Contributor
- 13 Anonymous contributors
13 stations
13 Anonymous Contributors
Which is the most polluted city in South Dakota?
- Sisseton 35
- Webster 35
- Britton 34
- Milbank 34
- Groton 33
- Rapid City 33
- Clark 32
- Clear Lake 31
- Redfield 30
- De Smet 29
- Flandreau 29
- Hayti 29
- Howard 29
- Volga 29
- Alexandria 28
- Dell Rapids 28
- Harrisburg 28
- Huron 28
- Lennox 28
- Madison 28
- Mitchell 28
- Woonsocket 28
- Baltic 27
- Brandon 27
- Canton 27
- Crooks 27
- Freeman 27
- Garretson 27
- Hartford 27
- Parker 27
- Salem 27
- Tea 27
- Wessington Springs 27
- Olivet 25
- Parkston 25
- Plankinton 25
- Beresford 23
- Spearfish 22
- Hot Springs 21
- Vermillion 20
- Yankton 20
- Sioux Falls 18
- Brookings 17
- Buffalo 17
- Miller 17
- Belle Fourche 16
- Blackhawk 16
- Box Elder 16
- Colonial Pine Hills 16
- Custer 16
- Deadwood 16
- Interior 16
- Lead 16
- North Spearfish 16
- Rapid Valley 16
- Sturgis 16
- Summerset 16
- Bison 15
- Lemmon 15
- Tyndall 15
- Armour 14
- McIntosh 13
- Watertown 12
- Elk Point 11
- Oglala 10
- Dakota Dunes 9
- Dupree 9
- North Sioux City 9
- Pine Ridge 9
- Springfield 9
- Eagle Butte 8
- Faulkton 8
- Ipswich 8
- Leola 8
- North Eagle Butte 8
- Porcupine 8
- Aberdeen 7
- Highmore 7
- Lake Andes 7
- Wagner 7
- Chamberlain 6
- Fort Pierre 6
- Gettysburg 6
- Kadoka 6
- Martin 6
- Mobridge 6
- Mound City 6
- Onida 6
- Philip 6
- Platte 6
- Selby 6
- Burke 5
- Fort Thompson 5
- Gregory 5
- Kennebec 5
- Mission 5
- Murdo 5
- Rosebud 5
- Timber Lake 5
- White River 5
- Winner 4
- Pierre 0
AQI US, Metric