Clear Creek Divide Complex (Clear Creek)

2000170,370 acresIdaho

The Clear Creek Divide Complex (Clear Creek) burned 170,370 acres, about 266 square miles, across Lemhi County. It began on July 10, 2000.

Watch how it happened

Clear Creek Divide Complex (Clear Creek) · 2000

How it happened

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

About this replay
IgnitionJuly 10, 2000Historical replay — order not recorded
Final area170,370 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 Clear Creek Divide Complex (Clear Creek)
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered29%48,803
Moderatemixed: many trees killed, some survive13%22,257
Lowsurface fire, most trees survive15%26,114
Unburned to lowislands inside the perimeter, little change39%67,208
Increased greennessvegetation greener after the fire than before0.2%337
Not mappedcloud, shadow or water in the satellite images3.3%5,651

29% of the area inside the perimeter burned at high severity, about 48,803 acres; 42% 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
Lemhi CountyID170,321

Other large fires in Idaho in 2000

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