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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 | 35 |
| 2 | Hot Springs | 34 |
| 3 | Vermillion | 20 |
| 4 | Interior | 19 |
| 5 | Sioux Falls | 19 |
| 6 | Spearfish | 15 |
| 7 | Watertown | 11 |
| 8 | Brookings | 4 |
| 9 | Timber Lake | 4 |
| 10 | Aberdeen | 3 |
(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 | Aberdeen | 3 |
| 3 | Fort Thompson | 3 |
| 4 | Brookings | 4 |
| 5 | Timber Lake | 4 |
| 6 | Watertown | 11 |
| 7 | Spearfish | 15 |
| 8 | Interior | 19 |
| 9 | Sioux Falls | 19 |
| 10 | Vermillion | 20 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Unhealthy for sensitive groups
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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?
- Britton 38
- Groton 38
- Rapid City 35
- Sisseton 35
- Webster 35
- Hot Springs 34
- Redfield 34
- Clark 33
- Milbank 32
- Clear Lake 31
- Hayti 31
- Leola 31
- De Smet 30
- Howard 30
- Volga 30
- Huron 29
- Ipswich 29
- Madison 29
- Alexandria 28
- Faulkton 28
- Woonsocket 28
- Flandreau 27
- Mitchell 27
- Wessington Springs 25
- Plankinton 23
- Miller 22
- Salem 22
- Parkston 21
- Buffalo 20
- Vermillion 20
- Interior 19
- Sioux Falls 19
- Belle Fourche 18
- Deadwood 17
- North Spearfish 17
- Custer 16
- Lead 16
- Sturgis 16
- Summerset 16
- Bison 15
- Blackhawk 15
- Box Elder 15
- Colonial Pine Hills 15
- Lemmon 15
- Rapid Valley 15
- Spearfish 15
- Dell Rapids 14
- Oglala 13
- Porcupine 13
- Baltic 12
- Pine Ridge 12
- Garretson 11
- McIntosh 11
- Watertown 11
- Crooks 10
- Kadoka 10
- Martin 10
- Philip 10
- Hartford 9
- Armour 8
- Brandon 8
- Dakota Dunes 8
- Dupree 8
- Freeman 8
- Highmore 8
- North Sioux City 8
- Olivet 8
- Canton 7
- Harrisburg 7
- Parker 7
- Tea 7
- Chamberlain 6
- Eagle Butte 6
- Gettysburg 6
- Lake Andes 6
- Lennox 6
- Mound City 6
- North Eagle Butte 6
- Platte 6
- Selby 6
- Wagner 6
- Beresford 5
- Burke 5
- Gregory 5
- Kennebec 5
- Mission 5
- Mobridge 5
- Murdo 5
- Onida 5
- Rosebud 5
- White River 5
- Winner 5
- Brookings 4
- Elk Point 4
- Fort Pierre 4
- Springfield 4
- Timber Lake 4
- Tyndall 4
- Yankton 4
- Aberdeen 3
- Fort Thompson 3
- Pierre 0
AQI US, Metric