416 Fire

201855,178 acresColorado

The 416 Fire burned 55,178 acres, about 86 square miles, across La Plata County. It began on June 1, 2018.

Watch how it happened

416 Fire · 2018

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
Detections3,642satellite 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 416 Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered6.2%3,444
Moderatemixed: many trees killed, some survive25%13,845
Lowsurface fire, most trees survive49%27,214
Unburned to lowislands inside the perimeter, little change19%10,608
Increased greennessvegetation greener after the fire than before0.1%67

6% of the area inside the perimeter burned at high severity, about 3,444 acres; 31% 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
La Plata CountyCO55,122

Other large fires in Colorado in 2018

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