Day Fire
2006159,718 acresCalifornia
The Day Fire burned 159,718 acres, about 250 square miles, across 2 counties. It began on September 4, 2006.
Watch how it happenedDay Fire · 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 | 17% | 27,194 |
| Moderatemixed: many trees killed, some survive | 37% | 58,457 |
| Lowsurface fire, most trees survive | 40% | 64,604 |
| Unburned to lowislands inside the perimeter, little change | 5.9% | 9,462 |
17% of the area inside the perimeter burned at high severity, about 27,194 acres; 54% 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.
| Ventura County | CA | 147,428 |
| Los Angeles County | CA | 12,285 |
Other large fires in California in 2006
- Pigeon Fire100,893 acres
- Millard Fire86,525 acres
- Esperanza Fire40,533 acres
- Canyon Fire36,840 acres
Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildfire.