Sharps Fire

201863,923 acresIdaho

The Sharps Fire burned 63,923 acres, about 100 square miles, across Blaine County. It began on July 29, 2018.

Watch how it happened

Sharps 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
Detections1,495satellite 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 Sharps Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered17%10,959
Moderatemixed: many trees killed, some survive42%27,153
Lowsurface fire, most trees survive38%24,087
Unburned to lowislands inside the perimeter, little change2.5%1,623
Increased greennessvegetation greener after the fire than before0.2%101

17% of the area inside the perimeter burned at high severity, about 10,959 acres; 60% 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
Blaine CountyID63,894

Other large fires in Idaho in 2018

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