Elevator Fire

199431,841 acresIdaho and Utah

The Elevator Fire burned 31,841 acres, about 50 square miles, across 2 counties. It began on July 27, 1994.

Watch how it happened

Elevator Fire · 1994

How it happened

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

About this replay
IgnitionJuly 27, 1994Historical replay — order not recorded
Final area31,841 ac
Revealed—
Counties2

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 Elevator Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered20%6,373
Moderatemixed: many trees killed, some survive46%14,526
Lowsurface fire, most trees survive20%6,470
Unburned to lowislands inside the perimeter, little change14%4,437
Increased greennessvegetation greener after the fire than before0.1%35

20% of the area inside the perimeter burned at high severity, about 6,373 acres; 66% 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
Box Elder CountyUT17,495
Oneida CountyID14,358

Other large fires in Idaho and Utah in 1994

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