Wildfires of 1990

Wasatch Mountain Fire

1990UtahWildfire

The Wasatch Mountain Fire burned 3,161 acres in Utah, in 1990. MTBS dates its ignition to August 26, 1990.

Size
3,161 acres
Ignition
August 26, 1990

Map

The burned area boundary MTBS mapped from Landsat imagery, 3,161 acres. MTBS's point for the fire, 40.500, -111.509.

The record

Burned area mapped by MTBS
3,161 acres
Area inside the final perimeter
2,962 acres
Ignition (MTBS)
August 26, 1990
State
Utah
Agency
Forest Service
Incident type
Wildfire
MTBS fire identifier
UT4033411101219900826
MTBS assessment
Extended
Perimeter map method
Digitized Other
Note on the perimeter
Wasatch Mountain State Park

The three sizes are three measurements: the size the agency reported when the fire was out, the burned area MTBS drew from satellite imagery before and after, and the GIS area inside the final perimeter, unburned islands included. They rarely agree exactly.

Other large fires in Utah in 19905

FireAcresStartCause
Cherry Fire5,231Jul 29, 1990
Florence Fire5,120Jul 31, 1990
Big Hollow Fire4,858Aug 9, 1990
Long Bench Fire1,515
Johnsonpas Fire1,446Aug 9, 1990

Every fire of 1990 Utah fire history

Nearby

Sources

Perimeters from the National Interagency Fire Center’s Interagency Fire Perimeter History, compiled from the Forest Service, BLM, BIA, Fish and Wildlife Service, National Park Service, the Alaska Interagency Fire Center and CAL FIRE. Burned areas and ignition dates from Monitoring Trends in Burn Severity (MTBS), a program of the US Geological Survey and the USDA Forest Service. Records before 2014 were joined by this site: a fire report to the burned area its MTBS identifier names, a perimeter to the burned area it lies in when the names or the sizes agree.