Corona

Summary

• Fire hazard severity zones

  Share of the land in each CAL FIRE hazard class

  Map
  1. Very High 7,486 acres · 15 state, 7,471 local 29%
  2. High 1,362 acres · Local Responsibility Area 5%
  3. Moderate 1,215 acres · Local Responsibility Area 5%
  4. Non-wildland 14,360 acres · Local Responsibility Area 56%
  5. Not mapped by CAL FIRE 1,128 acres · Mostly federal land 4%

  25,552 acres of land in all, 15 in the State Responsibility Area and 24,408 in the Local. State zones are the ones the State Fire Marshal designated, in effect since April 1, 2024. Local zones are CAL FIRE's 2025 recommendation, which each city or county adopts by ordinance and can make stricter. How to read fire zones

• Fire history

  The 10 largest of 49 fires that burned here

  Map
  1. 1967 Paseo Grande Fire 51,077 acres in total 2,042 acres here
  2. 1979 Paseo Fire 3,644 acres in total 1,610 acres here
  3. 1983 Fresno #3 Fire 1,619 acres in total · Cause: Arson 1,348 acres here
  4. 1990 Bedford Fire 3,991 acres in total · Cause: Miscellaneous 1,116 acres here
  5. 1983 Mckinley Fire 1,607 acres in total · Cause: Playing with fire 802 acres here
  6. 1975 Unnamed fire 1,954 acres in total 751 acres here
  7. 2010 Mckinley Fire 1,028 acres in total · Cause: Equipment use 747 acres here
  8. 1977 Mine Fire 4,956 acres in total 732 acres here
  9. 1983 Fresno #2 Fire Cause: Arson 642 acres here
  10. 1923 Unnamed fire 924 acres in total 641 acres here

  And 39 smaller fires. The most recent was the 2020 Airport Fire, which burned 354 acres here. In all, 8,062 acres of Corona have burned. Acres are the land each fire burned here, and fires that crossed 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