Grand Creek Fire

200098,407 acresAlaska

The Grand Creek Fire burned 98,407 acres, about 154 square miles, across Yukon-Koyukuk Census Area. It began on June 27, 2000.

Watch how it happened

Grand Creek Fire · 2000

How it happened

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

About this replay
IgnitionJune 27, 2000Historical replay — order not recorded
Final area98,407 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 Grand Creek Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered25%24,624
Moderatemixed: many trees killed, some survive37%36,481
Lowsurface fire, most trees survive19%18,206
Unburned to lowislands inside the perimeter, little change11%10,467
Not mappedcloud, shadow or water in the satellite images8.8%8,627

25% of the area inside the perimeter burned at high severity, about 24,624 acres; 62% 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
Yukon-Koyukuk Census AreaAK98,482

Other large fires in Alaska in 2000

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