East Slick Fire

199936,681 acresIdaho

The East Slick Fire burned 36,681 acres, about 57 square miles, across 3 counties. It began on August 30, 1999.

Watch how it happened

East Slick Fire · 1999

How it happened

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

About this replay
IgnitionAugust 30, 1999Historical replay — order not recorded
Final area36,681 ac
Revealed—
Counties3

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 East Slick Fire
Burn severity by class
SeverityShareAcres
Moderatemixed: many trees killed, some survive7.8%2,843
Lowsurface fire, most trees survive85%31,153
Unburned to lowislands inside the perimeter, little change7.3%2,683

No part of the fire was classed as high severity; 8% 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
Elmore CountyID28,152
Twin Falls CountyID7,516
Owyhee CountyID1,013

Other large fires in Idaho in 1999

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