Boiler Fire

200356,854 acresNew Mexico

The Boiler Fire burned 56,854 acres, about 89 square miles, across 2 counties. It began on April 28, 2003.

Watch how it happened

Boiler 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
Detections171satellite 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 Boiler Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered0.6%357
Moderatemixed: many trees killed, some survive6.7%3,804
Lowsurface fire, most trees survive27%15,548
Unburned to lowislands inside the perimeter, little change65%37,142

1% of the area inside the perimeter burned at high severity, about 357 acres; 7% 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
Sierra CountyNM31,805
Catron CountyNM24,989

Other large fires in New Mexico in 2003

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