Meyers Fire

201768,734 acresMontana

The Meyers Fire burned 68,734 acres, about 107 square miles, across 4 counties. It began on July 14, 2017.

Watch how it happened

Meyers Fire · 2017

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
Detections5,784satellite 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 Meyers Fire
Burn severity by class
SeverityShareAcres
Highmost vegetation consumed, soils altered40%27,429
Moderatemixed: many trees killed, some survive25%17,010
Lowsurface fire, most trees survive25%17,309
Unburned to lowislands inside the perimeter, little change9.9%6,794
Not mappedcloud, shadow or water in the satellite images0.2%161

40% of the area inside the perimeter burned at high severity, about 27,429 acres; 65% 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
Granite CountyMT48,281
Ravalli CountyMT18,066
Beaverhead CountyMT1,378
Deer Lodge CountyMT985

Other large fires in Montana in 2017

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