Castle Rock Fire

200748,443 acresIdaho

The Castle Rock Fire burned 48,443 acres, about 76 square miles, across Blaine County. It began on August 16, 2007.

Watch how it happened

Castle Rock Fire · 2007

How it happened

Watch it burn in the order satellites saw it, coloured by how severely each place burned.

About this replay
Date (UTC)—Historical replay
Burned so far—acres
High severity—of the area so far
Detections482satellite fire pixels

How severely it burned

Burn severity inside the final perimeter, classified from Landsat images taken before and after the fire.

Map of burn severity across the Castle Rock Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered8.7%4,195
Moderatemixed: many trees killed, some survive14%6,965
Lowsurface fire, most trees survive22%10,691
Unburned to lowislands inside the perimeter, little change54%26,208
Increased greennessvegetation greener after the fire than before0.8%383

9% of the area inside the perimeter burned at high severity, about 4,195 acres; 23% 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.

Acres burned by county
Blaine CountyID48,429

Other large fires in Idaho in 2007

Monitoring Trends in Burn Severity (USGS and U.S. Forest Service). Type recorded: Wildfire.