Tripod Complex (Spur Peak)
2006115,169 acresWashington
The Tripod Complex (Spur Peak) burned 115,169 acres, about 180 square miles, across Okanogan County. It began on July 3, 2006.
Watch how it happenedTripod Complex (Spur Peak) · 2006
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 | 42% | 48,795 |
| Moderatemixed: many trees killed, some survive | 26% | 29,752 |
| Lowsurface fire, most trees survive | 22% | 25,298 |
| Unburned to lowislands inside the perimeter, little change | 7.9% | 9,156 |
| Increased greennessvegetation greener after the fire than before | 0.1% | 101 |
| Not mappedcloud, shadow or water in the satellite images | 1.8% | 2,067 |
42% of the area inside the perimeter burned at high severity, about 48,795 acres; 68% 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.
| Okanogan County | WA | 115,124 |
Other large fires in Washington in 2006
- Columbia Complex118,790 acres
- Tripod Complex (Tripod)59,738 acres
- Tatoosh Complex49,251 acres
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildfire.