Canyon Creek Fire

1988167,806 acresMontana

The Canyon Creek Fire burned 167,806 acres, about 262 square miles, across 2 counties. It began on June 25, 1988.

Watch how it happened

Canyon Creek Fire · 1988

How it happened

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

About this replay
IgnitionJune 25, 1988Historical replay — order not recorded
Final area167,806 ac
Revealed—
Counties2

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 Canyon Creek Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered51%85,592
Moderatemixed: many trees killed, some survive20%33,382
Lowsurface fire, most trees survive15%25,496
Unburned to lowislands inside the perimeter, little change13%22,578
Increased greennessvegetation greener after the fire than before0.5%758

51% of the area inside the perimeter burned at high severity, about 85,592 acres; 71% 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
Lewis and Clark CountyMT136,190
Powell CountyMT31,684

Other large fires in Montana in 1988

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