Toston-Maudlow Fire

200080,319 acresMontana

The Toston-Maudlow Fire burned 80,319 acres, about 125 square miles, across 2 counties. It began on August 15, 2000.

Watch how it happened

Toston-Maudlow Fire · 2000

How it happened

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

About this replay
IgnitionAugust 15, 2000Historical replay — order not recorded
Final area80,319 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 Toston-Maudlow Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered18%14,078
Moderatemixed: many trees killed, some survive23%18,179
Lowsurface fire, most trees survive32%25,640
Unburned to lowislands inside the perimeter, little change27%21,660
Increased greennessvegetation greener after the fire than before0.9%762

18% of the area inside the perimeter burned at high severity, about 14,078 acres; 40% 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
Broadwater CountyMT44,619
Gallatin CountyMT35,764

Other large fires in Montana in 2000

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