Hobble Fire

200338,340 acresMontana

The Hobble Fire burned 38,340 acres, about 60 square miles, across 2 counties. It began on August 8, 2003.

Watch how it happened

Hobble 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
Detections126satellite 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 Hobble Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered2.0%783
Moderatemixed: many trees killed, some survive11%4,138
Lowsurface fire, most trees survive27%10,348
Unburned to lowislands inside the perimeter, little change60%22,953
Increased greennessvegetation greener after the fire than before0.3%118

2% of the area inside the perimeter burned at high severity, about 783 acres; 13% 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
Sweet Grass CountyMT36,503
Stillwater CountyMT1,861

Other large fires in Montana in 2003

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