Big Draw 2 Fire

198445,780 acresIdaho

The Big Draw 2 Fire burned 45,780 acres, about 72 square miles, across Owyhee County. It began on August 10, 1984.

Watch how it happened

Big Draw 2 Fire · 1984

How it happened

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

About this replay
IgnitionAugust 10, 1984Historical replay — order not recorded
Final area45,780 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 Big Draw 2 Fire
Burn severity by class
SeverityShareAcres
Moderatemixed: many trees killed, some survive9.7%4,451
Lowsurface fire, most trees survive79%36,124
Unburned to lowislands inside the perimeter, little change8.3%3,817
Not mappedcloud, shadow or water in the satellite images3.0%1,387

No part of the fire was classed as high severity; 10% burned at moderate 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
Owyhee CountyID45,805

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