Fish Creek Fire

2005132,590 acresAlaska

The Fish Creek Fire burned 132,590 acres, about 207 square miles, across Yukon-Koyukuk Census Area. It began on June 16, 2005.

Watch how it happened

Fish Creek Fire · 2005

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

Detections2,456satellite fire pixels

Fire milestones

Burn severityHigh, Moderate, Low, Unburned to low, Increased greenness

Burning nowAreas reached in the last half day of satellite passes

Washington, D.C., to scale61 square miles of land, drawn at the fire’s scale

Timing: NASA FIRMS satellite fire detections (2,456 MODIS) inside the final perimeter; each place takes the time of its nearest detection, so the order is satellite-observed but interpolated between passes, roughly every 12 hours. Severity: Monitoring Trends in Burn Severity (USGS, U.S. Forest Service), mapped from Landsat after the fire.

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 Fish Creek Fire

Burn severity by class
Severity	Share	Acres
Highmost vegetation consumed, soils altered	14%	18,707
Moderatemixed: many trees killed, some survive	27%	35,728
Lowsurface fire, most trees survive	20%	26,572
Unburned to lowislands inside the perimeter, little change	13%	16,961
Increased greennessvegetation greener after the fire than before	0.8%	1,084
Not mappedcloud, shadow or water in the satellite images	25%	33,537

14% of the area inside the perimeter burned at high severity, about 18,707 acres; 41% 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 Area	AK	132,666

Other large fires in Alaska in 2005

Salmon Fork Fire255,430 acres
Old Dummy Fire238,884 acres
Holtnatkatna Creek Fire204,464 acres
North Bonanza Fire190,620 acres
Little Mud 2 Fire187,905 acres
Beaver Creek Fire184,035 acres
Chapman Creek Fire165,363 acres
Kandik River Fire156,377 acres

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