Kerulu Creek Fire

200340,990 acresAlaska

The Kerulu Creek Fire burned 40,990 acres, about 64 square miles, across Northwest Arctic Borough. It began on June 18, 2003.

Watch how it happened

Kerulu Creek Fire · 2003

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
Detections166satellite 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 Kerulu Creek Fire
Burn severity by class
SeverityShareAcres
Moderatemixed: many trees killed, some survive8.6%3,544
Lowsurface fire, most trees survive70%28,895
Unburned to lowislands inside the perimeter, little change11%4,484
Increased greennessvegetation greener after the fire than before0.2%65
Not mappedcloud, shadow or water in the satellite images9.8%4,002

No part of the fire was classed as high severity; 9% burned at moderate 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
Northwest Arctic BoroughAK41,024

Other large fires in Alaska in 2003

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