Dome Fire Reaches 6,632 Acres in Yosemite, 40% Contained as of Oct. 3
The Dome Fire has burned 6,632 acres in Yosemite National Park and is 40% contained as of Oct. 3, with 765 personnel assigned; Glacier Point Road stays closed.
CA
In 2025, fire departments serving Los Alamitos responded to 33 fire and hazmat incidents — from cooking fires to gas leaks to a single $25K building blaze. Here's the full picture.
Power line down lead by count. Building fires lead by dollars. Together the top five categories make up about 55% of all calls.
Jan peaks. Apr dips. Watch for the typical fall climb starting in October.
190 incidents 2021–2025. Peak year was 2022. $3.3M cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 44 | — | |
| 2022 | 46 | +4.5% | |
| 2023 | 29 | -37.0% | |
| 2024 | 38 | +31.0% | |
| 2025 | 33 | -13.2% |
For the 2 building fires Los Alamitos departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 76 building fires investigators classified across 2021–2025. The room or location where ignition occurred — kitchens, bedrooms, exterior, vehicle areas — tells you where to focus prevention.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Other | 14 | 18.4% | |
| 2 | Engine area, running gear, wheel area | 11 | 14.5% | |
| 3 | Highway, parking lot, street: on or near | 7 | 9.2% | |
| 4 | Chute/container - trash, rubbish, waste | 6 | 7.9% | |
| 5 | Undetermined | 6 | 7.9% | |
| 6 | Outside area, other | 5 | 6.6% | |
| 7 | Cooking area, kitchen | 3 | 3.9% | |
| 8 | Vehicle area, other | 3 | 3.9% | |
| 9 | Vehicle storage area; garage, carport | 2 | 2.6% | |
| 10 | Roof surface: exterior | 2 | 2.6% | |
| 11 | All other areas | 17 | 22.4% |
NFIRS Heat Source (HEAT_SOURC) — the physical thing that started it. Spark or ember from operating equipment, an open flame, smoking materials, or hot embers from a fireplace are the leading culprits nationwide. Here's the Los Alamitos mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 36 | 47.4% | |
| 2 | Heat from powered equipment, other | 7 | 9.2% | |
| 3 | Hot ember or ash | 5 | 6.6% | |
| 4 | Spark, ember or flame from operating equipment | 4 | 5.3% | |
| 5 | Hot or smoldering object, other | 4 | 5.3% | |
| 6 | Cigarette lighter | 4 | 5.3% | |
| 7 | Heat source: other | 3 | 3.9% | |
| 8 | Radiated, conducted heat from operating equipment | 3 | 3.9% | |
| 9 | Arcing | 3 | 3.9% | |
| 10 | Heat from direct flame, convection currents | 2 | 2.6% | |
| 11 | All other sources | 5 | 6.6% |
Largest single-incident property losses reported by Los Alamitos departments in 2025. These 1 fires alone account for 100% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $25,000 | Passenger vehicle fire | Significant | Investigated |
Per-capita rates let us compare apples to apples. Los Alamitos sits below the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 883,550 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2009 | Arson/incendiarism | 160,371 | 31.7 mi | |
| 2020 | Missing data/not specified/undetermined | 115,997 | 31.7 mi | |
| 2018 | Missing data/not specified/undetermined | 96,949 | 47.8 mi | |
| 2003 | Arson/incendiarism | 59,788 | 41.9 mi | |
| 2016 | Missing data/not specified/undetermined | 41,432 | 47.9 mi | |
| 2002 | Arson/incendiarism | 37,240 | 33.7 mi | |
| 2016 | Missing data/not specified/undetermined | 36,274 | 46.9 mi | |
| 2008 | Missing data/not specified/undetermined | 30,305 | 19.1 mi | |
| 2007 | Missing data/not specified/undetermined | 28,476 | 22.8 mi | |
| 2005 | Missing data/not specified/undetermined | 24,970 | 46.1 mi | |
| 2018 | Missing data/not specified/undetermined | 23,025 | 32.4 mi | |
| 2018 | Missing data/not specified/undetermined | 22,000 | 42.9 mi |
Top 5 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.
Six California cities with population within ±25% of Los Alamitos. Useful comparison targets — same state, similar size, different fire profile.
A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.
Numbers reflect incidents reported by participating fire departments to the National Fire Incident Reporting System (NFIRS) Public Data Release for calendar year 2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Per-capita comparisons use 2023 ACS population estimates. Wildland fire data complements NFIRS with NIFC and USFS perimeters. Active-fire counts come from a dated NIFC snapshot, not a live feed.