Acres are the land the fire burned in each county and community, and places where it
burned less than an acre are not listed. Communities are cities, towns and the unincorporated places the
Census Bureau names, so land outside any of them is counted only in its county.
The same land, other fires
Burned before
1910
Glass Mountain Fire
146,968 acres in total · Cause: Lightning14,779 acres
shared
1917
Unnamed fire
Cause: Lightning40 acres
shared
1918
Unnamed fire
Cause: Lightning36 acres
shared
1919
Unnamed fire
232 acres in total · Cause: Lightning183 acres
shared
1919
Unnamed fire
Cause: Miscellaneous29 acres
shared
1920
Unnamed fire
304 acres in total · Cause: Lightning271 acres
shared
1924
Unnamed fire
Cause: Lightning524 acres
shared
1924
Unnamed fire
84 acres in total · Cause: Miscellaneous56 acres
shared
1924
Upper Mud Sp Fire
3,447 acres in total · Cause: Lightning2,177 acres
shared
1943
Unnamed fire
Cause: Miscellaneous386 acres
shared
1949
Unnamed fire
69 acres in total · Cause: Lightning68 acres
shared
1949
Unnamed fire
Cause: Miscellaneous52 acres
shared
1950Porcupine Fire12,633 acres in total · Cause: Miscellaneous3,620 acres
shared
1955
Unnamed fire
Cause: Lightning24 acres
shared
Burned again
1987
Quaking Fire
4,812 acres in total · Cause: Lightning30 acres
shared
1987
Lightning #120 (Crank) Fire
4,076 acres in total150 acres
shared
1996Damon/Long Fire23,380 acres in total · Cause: Lightning376 acres
shared
2006
High Fire
1,053 acres in total · Cause: Lightning493 acres
shared
2009
Upper Fire
Cause: Lightning35 acres
shared
2015
Frog Fire
4,862 acres in total · Cause: Lightning886 acres
shared
And 10 more
fires that burned less of the same land. Acres are
the land each fire shares with the Scarface Fire, and fires that shared less than an
acre are not counted. Some older or smaller fires may be missing, and a fire perimeter can include unburned
patches. How to read fire history
This site is independent and not affiliated with CAL FIRE or the CPUC, so for an official
determination, check with the agency or your city or county.
How we read the data