Gray Hills Fire
The Gray Hills Fire burned 2,468 acres in Wyoming, in 2011. It was discovered on September 12, 2011. The cause was recorded as natural.
- Size
- 2,468 acres
- Discovered
- September 12, 2011
- Cause
- Natural
Map
The burned area boundary MTBS mapped from Landsat imagery, 2,235 acres. Point of origin as reported, 43.602, -110.364.
The record
- Reported final size
- 2,468 acres
- Burned area mapped by MTBS
- 2,235 acres
- Area inside the final perimeter
- 2,468 acres
- Discovered
- September 12, 2011, 3:45 p.m. local time
- Cause
- Natural
- State
- Wyoming
- Land ownership at origin
- Forest Service
- Reporting unit
- Bridger-Teton National Forest
- Agency
- Forest Service
- Unit
- WYBTF
- Part of
- Red Rock Complex
- Incident type
- Wildfire
- MTBS fire identifier
- WY4360211036420110912
- MTBS assessment
- Extended (SS)
- Fire occurrence record
- FS-1501464
- Perimeter map method
- GPS - Uncorrected Data
- Note on the perimeter
- Managed for resource objectives; GPS / Air
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 Wyoming in 201112
| Fire | Acres | Start | Cause |
|---|---|---|---|
| Norton Point Fire | 24,237 | Jul 23, 2011 | Natural |
| Squaw Mtn Fire | 14,484 | Aug 21, 2011 | Natural |
| Thompson Fire | 12,000 | Aug 25, 2011 | Natural |
| Red Rock Complex | 9,670 | Aug 20, 2011 | Natural |
| Whoopup Fire | 7,462 | Jul 18, 2011 | Natural |
| Hole in the Wall Fire | 6,343 | Aug 21, 2011 | Natural |
| Carson Fire | 5,670 | Sep 24, 2011 | Human |
| Cheyenne River Fire | 5,000 | Aug 25, 2011 | Natural |
| Nowlin Fire | 4,686 | Aug 26, 2011 | Natural |
| Rourke Fire | 4,212 | Aug 22, 2011 | Natural |
| Christnick Fire | 2,670 | Aug 30, 2011 | Natural |
| Unnamed Fire | 2,573 | Aug 28, 2011 | Human |
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.