Thompson Fire

202431,045 acresOregon

The Thompson Fire burned 31,045 acres, about 49 square miles, across Baker County. It began on July 23, 2024.

Watch how it happened

Thompson Fire · 2024

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
Detections681satellite 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 Thompson Fire
Burn severity by class
SeverityShareAcres
Moderatemixed: many trees killed, some survive21%6,394
Lowsurface fire, most trees survive77%23,999
Unburned to lowislands inside the perimeter, little change2.1%652

No part of the fire was classed as high severity; 21% 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
Baker CountyOR31,069

Other large fires in Oregon in 2024

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