Cal Fire's new maps for Southern California added 3.5 million acres into fire-hazard zones, increasing the acreage in the ...

All told, the size of orange and red patches on the new maps is 3,626 square miles — an area nearly twice the size of ...

Cal Fire has released fire hazard severity zone maps for Imperial, Inyo, Los Angeles, Mono, Orange, Riverside, San Bernardino and San Diego counties. The fire hazard severity zone maps are like ...

The newly released maps encompass all of Southern California and indicate a staggering increase in fire hazard zones, particularly in Los Angeles County. The city itself has observed a 7% increase in ...

Cal Fire officials have released updated Fire Hazard Severity Zone (FHSZ) maps, marking the fourth and final round of hazard map updates since the previous release in 2011. The newly released ...

The updated Fire Hazard Severity Zones (FHSZ), developed by CAL FIRE, utilize the most recent scientific data along with advanced fire behavior models. These models are instrumental in pinpointing ...

Cal Fire had already released fire maps for Northern and Central California this year. The new 2025 maps update the previous 2007-2011 models, with zone rankings based on vegetation, terrain ...

Cal Fire calculates whether the probability of wildfire in a given area is moderate, high or very high. Also see: Altadena fire zones grow under new state maps, but officials say won’t impede ...

One in 8 Californians now live in places at risk for the kinds of devastating wildfires that tore through Los Angeles this ...