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
Ullathorne Peak Fire
159 acres in total157 acres
shared
1917
Unnamed fire
2,042 acres in total1,127 acres
shared
1917
Unnamed fire
199 acres in total32 acres
shared
1918
Unnamed fire
235 acres
shared
1918
Ruer Fire
100 acres in total · Cause: Debris burning43 acres
shared
1919
Unnamed fire
4,818 acres in total4,720 acres
shared
1924
Unnamed fire
2,056 acres
shared
1959
Mine Fire
4,504 acres in total · Cause: Debris burning235 acres
shared
1969
Allen Fire
21 acres in total · Cause: Equipment use11 acres
shared
1977Hog Fire58,365 acres in total · Cause: Lightning20,083 acres
shared
1987Yellow Fire51,060 acres in total · Cause: Lightning4 acres
shared
1998
Unnamed fire
1,584 acres in total961 acres
shared
2006Somes Fire15,506 acres in total · Cause: Lightning546 acres
shared
2008Jake Fire38,417 acres in total · Cause: Lightning5 acres
shared
Burned again
2020Red Salmon Complex143,836 acres in total · Cause: Lightning917 acres
shared
2023Pearch Fire12,152 acres in total · Cause: Lightning696 acres
shared
2024Boise Fire12,913 acres in total · Cause: Lightning1,486 acres
shared
2025Butler Fire21,058 acres in total16,434 acres
shared
Acres are
the land each fire shares with the Butler 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