A-3 Fire
The A-3 Fire burned 1,113 acres in Lassen County, California, in 2003. It was discovered on July 2, 2003, and contained on July 4, 2003. The cause was recorded as equipment and vehicle use.
- Size
- 1,113 acres
- Discovered
- July 2, 2003
- Contained
- July 4, 2003
- Cause
- Human
Map
The burned area boundary MTBS mapped from Landsat imagery, 1,152 acres. Point of origin as reported, 40.298, -120.459.
The record
- Reported final size
- 1,113 acres
- Burned area mapped by MTBS
- 1,152 acres
- Area inside the final perimeter
- 1,051 acres
- Discovered
- July 2, 2003, 2:12 p.m. local time
- Contained
- July 4, 2003, 8:00 a.m. local time
- Cause
- Human, Equipment and vehicle use
- State
- California
- County
- Lassen County
- Land ownership at origin
- Private
- Reporting unit
- Northern California District
- Agency
- CAL FIRE
- Unit
- CALMU
- Incident type
- Wildfire
- MTBS fire identifier
- CA4033712044320030702
- MTBS assessment
- Initial
- Fire occurrence record
- W-116246
- Perimeter map method
- GPS Air
- Perimeter records
- 2 on file for this fire; the largest is shown
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 California in 200312
| Fire | Acres | Start | Cause |
|---|---|---|---|
| Cedar Fire | 280,059 | Oct 25, 2003 | Human |
| Simi Fire | 108,204 | Oct 25, 2003 | |
| Old Fire | 91,281 | Oct 25, 2003 | Human |
| Piru Fire | 63,720 | Oct 23, 2003 | Human |
| Grand Prix Fire | 59,788 | Oct 21, 2003 | Human |
| Paradise Fire | 56,427 | Oct 26, 2003 | Human |
| Mine/Otay Fire | 47,921 | Oct 26, 2003 | Human |
| Annie Fire | 30,170 | Aug 25, 2003 | Natural |
| Coyote Fire | 19,576 | Jul 16, 2003 | Natural |
| Honeydew Fire | 13,846 | Sep 3, 2003 | Natural |
| Local Fire | 12,000 | Feb 23, 2003 | Human |
| Canoe Fire | 11,036 | Sep 3, 2003 | Natural |
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.