Bay Area fire hazard map: See how it has changed since 2007

California’s fireplace marshal has issued an up to date map assessing fireplace hazard severity throughout the state — the primary since 2007.

The interactive map above has a slider bar permitting the comparability of the earlier evaluation of susceptibility to wildfire with the proposed adjustments. (Click on the “I perceive” field after which “OK” to see the total show.) The brighter tones to the left of the slider point out the newer map; yellow is average hazard, orange excessive hazard, purple very excessive.

The brand new evaluation classifies as “excessive” or “very excessive” severity greater than 85% of the land within the State Duty Space — usually, rural or unincorporated land outdoors of federal jurisdiction.

The classifications, in response to the California Division of Forestry and Hearth Safety, are “based mostly on the bodily situations that create a probability and anticipated fireplace conduct over a 30- to 50-year interval with out contemplating mitigation measures equivalent to dwelling hardening, latest wildfire or gas discount efforts.”

CalFire’s doc in regards to the zones says they “are used for a number of functions, together with to designate areas the place California’s defensible house requirements and wildland city interface constructing codes are required.”

It says insurance coverage firms depend on totally different fashions, which, although they use among the similar knowledge because the hazard zone mannequin, incorporate extra, shorter-term elements.

Public conferences at which residents can touch upon the proposed updates will probably be held throughout California within the subsequent a number of weeks. Within the Bay Space, the dates are:

  • Alameda County, Jan. 17 at 1 p.m., Hayward Hearth Division coaching middle
  • Contra Costa County, Jan. 24 at 1 p.m., Orinda Library
  • Santa Clara County, Jan. 10 at 1 p.m., Morgan Hill metropolis council chambers
  • San Mateo County, Jan. 11 at 2 p.m., county middle, Redwood Metropolis

Extra info, together with explanatory movies, could be discovered on the CalFire web site.

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