Wildfires of 1997

Colt Fire

1997IdahoWildfire

The Colt Fire burned 1,888 acres in Idaho, in 1997. It was discovered on August 21, 1997, and contained on November 4, 1997. The cause was recorded as natural.

Size
1,888 acres
Discovered
August 21, 1997
Contained
November 4, 1997
Cause
Natural

Map

The burned area boundary MTBS mapped from Landsat imagery, 2,444 acres. Point of origin as reported, 45.422, -114.683.

The record

Reported final size
1,888 acres
Burned area mapped by MTBS
2,444 acres
Area inside the final perimeter
2,548 acres
Discovered
August 21, 1997, 11:00 a.m. local time
Contained
November 4, 1997, 1:59 p.m. local time
Cause
Natural
State
Idaho
Land ownership at origin
Forest Service
Reporting unit
Salmon-Challis National Forest
Agency
Forest Service
Unit
IDSCF
Incident type
Wildfire
MTBS fire identifier
ID4543211466819970821
MTBS assessment
Extended
Fire occurrence record
FS-326018
Perimeter map method
Digitized Other

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 Idaho in 199711

FireAcresStartCause
Highway 55 Fire9,207Oct 1, 1997Human
Indian Ridge Fire2,400Sep 1, 1997Natural
East Butte Fire2,218Aug 23, 1997Natural
Blue Gulch Fire1,823Sep 9, 1997Natural
Bray Fire1,797Aug 20, 1997Natural
Calf Creek Fire1,633
Calf Creek Fire1,521Aug 20, 1997Natural
HY26MP159 Fire1,478Aug 21, 1997Human
Airbase Fire1,310Sep 14, 1997Human
Canyon Creek Fire1,108Jun 21, 1997Human
Meadow Creek Fire998Jul 8, 1997Human

Every fire of 1997 Idaho 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. Fire reports from Short, Karen C. 2022, Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014], 6th Edition, Forest Service Research Data Archive, doi.org/10.2737/RDS-2013-0009.6. 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.