South Dakota
DarkSkyCheck has a full city for each of the 14 places below in South Dakota, worked out from the same data for every one of them so the numbers compare directly. Pick yours to see it.
- Aberdeen, SD Night Sky Brightness
- Box Elder, SD Night Sky Brightness
- Brandon, SD Night Sky Brightness
- Brookings, SD Night Sky Brightness
- Harrisburg, SD Night Sky Brightness
- Huron, SD Night Sky Brightness
- Mitchell, SD Night Sky Brightness
- Pierre, SD Night Sky Brightness
- Rapid City, SD Night Sky Brightness
- Sioux Falls, SD Night Sky Brightness
- Spearfish, SD Night Sky Brightness
- Vermillion, SD Night Sky Brightness
- Watertown, SD Night Sky Brightness
- Yankton, SD Night Sky Brightness