Sheep Fire

2019107,207 acresIdaho

The Sheep Fire burned 107,207 acres, about 168 square miles, across 3 counties. It began on July 22, 2019.

Watch how it happened

Sheep Fire · 2019

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
Detections151satellite 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 Sheep Fire
Burn severity by class
SeverityShareAcres
Lowsurface fire, most trees survive89%95,856
Unburned to lowislands inside the perimeter, little change6.6%7,095
Not mappedcloud, shadow or water in the satellite images4.0%4,256

Most of the area inside the perimeter burned at low severity or not at all.

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
Butte CountyID74,433
Jefferson CountyID29,059
Bingham CountyID3,749

Other large fires in Idaho in 2019

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