Sandless Lake Fire
201356,921 acresAlaska
The Sandless Lake Fire burned 56,921 acres, about 89 square miles, across Denali Borough. It began on June 25, 2013.
Watch how it happenedSandless Lake Fire · 2013
How it happened
Watch it burn in the order satellites saw it, coloured by how severely each place burned.
How severely it burned
Burn severity inside the final perimeter, classified from Landsat images taken before and after the fire.

| Severity | Share | Acres |
|---|---|---|
| Highmost vegetation consumed, soils altered | 32% | 18,108 |
| Moderatemixed: many trees killed, some survive | 27% | 15,377 |
| Lowsurface fire, most trees survive | 15% | 8,348 |
| Unburned to lowislands inside the perimeter, little change | 10% | 5,967 |
| Increased greennessvegetation greener after the fire than before | 0.9% | 493 |
| Not mappedcloud, shadow or water in the satellite images | 15% | 8,628 |
32% of the area inside the perimeter burned at high severity, about 18,108 acres; 59% burned at moderate or high severity.
Monitoring Trends in Burn Severity (U.S. Geological Survey and USDA Forest Service). Classes come from the change in a Landsat burn index (dNBR) between images before and after the fire; acres are each class’s share of the fire’s mapped area.
Where it burned
Acres inside each county, measured from the satellite-mapped perimeter.
| Denali Borough | AK | 56,931 |
Other large fires in Alaska in 2013
- Lime Hills Fire193,970 acres
- Moore Creek Fire135,698 acres
- Stuart Creek #2 Fire87,915 acres
- Beaver Log Lakes Fire62,194 acres
- Prospect Creek Fire61,812 acres
- Mississippi Fire59,146 acres
- Sulatna River Fire44,396 acres
- Chisana River Fire44,365 acres
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildfire.