Upper Humboldt Complex (Dutch Flat)

199671,010 acresNevada

The Upper Humboldt Complex (Dutch Flat) burned 71,010 acres, about 111 square miles, across Humboldt County. It began on August 26, 1996.

Watch how it happened

Upper Humboldt Complex (Dutch Flat) · 1996

How it happened

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

About this replay
IgnitionAugust 26, 1996Historical replay — order not recorded
Final area71,010 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 Upper Humboldt Complex (Dutch Flat)
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered1.1%802
Moderatemixed: many trees killed, some survive6.0%4,276
Lowsurface fire, most trees survive54%38,255
Unburned to lowislands inside the perimeter, little change38%27,246
Increased greennessvegetation greener after the fire than before0.6%431

1% of the area inside the perimeter burned at high severity, about 802 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
Humboldt CountyNV71,057

Other large fires in Nevada in 1996

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