York Fire

202394,728 acresCalifornia and Nevada

The York Fire burned 94,728 acres, about 148 square miles, across 2 counties. It began on July 28, 2023.

Watch how it happened

York Fire · 2023

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
Detections717satellite 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 York Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered2.2%2,049
Moderatemixed: many trees killed, some survive9.1%8,640
Lowsurface fire, most trees survive83%78,450
Unburned to lowislands inside the perimeter, little change5.9%5,589

2% of the area inside the perimeter burned at high severity, about 2,049 acres; 11% 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
San Bernardino CountyCA85,942
Clark CountyNV8,804

Other large fires in California and Nevada in 2023

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