Hadweenzic Fire
2003177,820 acresAlaska
The Hadweenzic Fire burned 177,820 acres, about 278 square miles, across Yukon-Koyukuk Census Area. It began on June 24, 2003.
Watch how it happenedHadweenzic Fire · 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 | 37% | 65,982 |
| Moderatemixed: many trees killed, some survive | 28% | 49,535 |
| Lowsurface fire, most trees survive | 14% | 24,251 |
| Unburned to lowislands inside the perimeter, little change | 9.7% | 17,259 |
| Not mappedcloud, shadow or water in the satellite images | 12% | 20,765 |
37% of the area inside the perimeter burned at high severity, about 65,982 acres; 65% 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.
| Yukon-Koyukuk Census Area | AK | 177,977 |
Other large fires in Alaska in 2003
- Erickson Creek Fire119,594 acres
- Cornucopia Creek Fire52,428 acres
- Sand Creek Fire49,760 acres
- Black Hill Fire41,893 acres
- Kerulu Creek Fire40,990 acres
- Big Mud Fire40,397 acres
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildland Fire Use.