Grizzly Complex (Winter)
200233,986 acresOregon
The Grizzly Complex (Winter) burned 33,986 acres, about 53 square miles, across Lake County. It began on July 12, 2002.
Watch how it happenedGrizzly Complex (Winter) · 2002
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 | 39% | 13,284 |
| Moderatemixed: many trees killed, some survive | 20% | 6,653 |
| Lowsurface fire, most trees survive | 15% | 5,093 |
| Unburned to lowislands inside the perimeter, little change | 25% | 8,585 |
| Increased greennessvegetation greener after the fire than before | 0.8% | 284 |
| Not mappedcloud, shadow or water in the satellite images | 0.3% | 87 |
39% of the area inside the perimeter burned at high severity, about 13,284 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.
| Lake County | OR | 33,987 |
Other large fires in Oregon in 2002
- Biscuit Complex (Biscuit)494,980 acres
- Tool Box Complex (Tool Box)56,333 acres
- Boulder Fire48,469 acres
- Trimbly Creek Fire43,057 acres
- Mahogany Complex (Atkins Butte)33,447 acres
- Timbered Rock Fire26,786 acres
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildfire.