Doubleh Fire

198526,834 acresNevada

The Doubleh Fire burned 26,834 acres, about 42 square miles, across Humboldt County. It began on July 8, 1985.

Watch how it happened

Doubleh Fire · 1985

How it happened

See how severely each place burned, revealed outward from where it started.

About this replay
IgnitionJuly 8, 1985Historical replay — order not recorded
Final area26,834 ac
Revealed—
Counties1

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 Doubleh Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered5.0%1,348
Moderatemixed: many trees killed, some survive60%16,010
Lowsurface fire, most trees survive21%5,646
Unburned to lowislands inside the perimeter, little change6.5%1,735
Not mappedcloud, shadow or water in the satellite images7.8%2,094

5% of the area inside the perimeter burned at high severity, about 1,348 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.

Acres burned by county
Humboldt CountyNV26,856

Other large fires in Nevada in 1985

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