Stp001 Fire

199842,763 acresAlaska

The Stp001 Fire burned 42,763 acres, about 67 square miles, across Southeast Fairbanks Census Area. It began on January 1, 1998.

Watch how it happened

Stp001 Fire · 1998

How it happened

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

About this replay
IgnitionJanuary 1, 1998Historical replay — order not recorded
Final area42,763 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 Stp001 Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered63%27,135
Moderatemixed: many trees killed, some survive12%5,124
Lowsurface fire, most trees survive11%4,854
Unburned to lowislands inside the perimeter, little change4.9%2,077
Not mappedcloud, shadow or water in the satellite images8.3%3,557

63% of the area inside the perimeter burned at high severity, about 27,135 acres; 75% 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
Southeast Fairbanks Census AreaAK42,796

Other large fires in Alaska in 1998

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