Swamp Creek Fire

199440,310 acresOregon

The Swamp Creek Fire burned 40,310 acres, about 63 square miles, across Malheur County. It began on August 2, 1994.

Watch how it happened

Swamp Creek Fire · 1994

How it happened

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

About this replay
IgnitionAugust 2, 1994Historical replay — order not recorded
Final area40,310 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 Swamp Creek Fire
Burn severity by class
SeverityShareAcres
Moderatemixed: many trees killed, some survive4.8%1,944
Lowsurface fire, most trees survive66%26,585
Unburned to lowislands inside the perimeter, little change28%11,352
Increased greennessvegetation greener after the fire than before1.1%429

No part of the fire was classed as high severity; 5% 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
Malheur CountyOR40,332

Other large fires in Oregon in 1994

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