Middle Fork Complex (Falconberry)
200326,626 acresIdaho
The Middle Fork Complex (Falconberry) burned 26,626 acres, about 42 square miles, across 2 counties. It began on August 10, 2003.
Watch how it happenedMiddle Fork Complex (Falconberry) · 2003
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 | 22% | 5,785 |
| Moderatemixed: many trees killed, some survive | 18% | 4,827 |
| Lowsurface fire, most trees survive | 13% | 3,511 |
| Unburned to lowislands inside the perimeter, little change | 47% | 12,498 |
22% of the area inside the perimeter burned at high severity, about 5,785 acres; 40% 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.
| Custer County | ID | 20,129 |
| Lemhi County | ID | 6,496 |
Other large fires in Idaho in 2003
- Deep Fire38,684 acres
- Hot Creek Fire27,024 acres
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildfire.