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.
In 2025, fire departments serving Willowbrook responded to 278 fire and hazmat incidents — from cooking fires to gas leaks to a single $300K building blaze. Here's the full picture.
Outside rubbish fire, other lead by count. Building fires lead by dollars. Together the top five categories make up about 83% of all calls.
Jan peaks. Nov dips. Watch for the typical fall climb starting in October.
1,064 incidents 2021–2025. Peak year was 2024. $2.0M cumulative property loss.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 142 | — | |
| 2022 | 159 | +12.0% | |
| 2023 | 186 | +17.0% | |
| 2024 | 299 | +60.8% | |
| 2025 | 278 | -7.0% |
For the 6 building fires Willowbrook departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 191 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 | Undetermined | 55 | 28.8% | |
| 2 | Engine area, running gear, wheel area | 26 | 13.6% | |
| 3 | Vehicle area, other | 14 | 7.3% | |
| 4 | Other | 12 | 6.3% | |
| 5 | Outside area, other | 12 | 6.3% | |
| 6 | Operator/passenger area of transportation equip. | 8 | 4.2% | |
| 7 | Cargo/trunk area - all vehicles | 8 | 4.2% | |
| 8 | Bedroom - < 5 persons; included are jail or prison | 7 | 3.7% | |
| 9 | Common room, den, family room, living room, lounge | 5 | 2.6% | |
| 10 | Vehicle storage area; garage, carport | 5 | 2.6% | |
| 11 | All other areas | 39 | 20.4% |
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 Willowbrook mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 85 | 44.5% | |
| 2 | Heat source: other | 26 | 13.6% | |
| 3 | Arcing | 26 | 13.6% | |
| 4 | Heat from powered equipment, other | 15 | 7.9% | |
| 5 | Hot or smoldering object, other | 8 | 4.2% | |
| 6 | Hot ember or ash | 5 | 2.6% | |
| 7 | Spark, ember or flame from operating equipment | 4 | 2.1% | |
| 8 | Incendiary device | 4 | 2.1% | |
| 9 | Radiated, conducted heat from operating equipment | 2 | 1.0% | |
| 10 | Heat, spark from friction | 2 | 1.0% | |
| 11 | All other sources | 14 | 7.3% |
Largest single-incident property losses reported by Willowbrook departments in 2025. These 8 fires alone account for 88% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $300,000 | Building fires | Major | Investigated |
| 2 | $150,000 | Building fires | Significant | Investigated |
| 3 | $80,000 | Building fires | Significant | Investigated |
| 4 | $25,000 | Building fires | Significant | Investigated |
| 5 | $25,000 | Passenger vehicle fire | Significant | Investigated |
| 6 | $20,000 | Passenger vehicle fire | Significant | Investigated |
| 7 | $20,000 | Passenger vehicle fire | Significant | Investigated |
| 8 | $15,000 | Mobile property (vehicle) fire, other | Significant | Investigated |
Per-capita rates let us compare apples to apples. Willowbrook sits above the national average for incidents per resident.
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 1,107,842 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 | 22.4 mi | |
| 2020 | Missing data/not specified/undetermined | 115,997 | 27.6 mi | |
| 2003 | Missing data/not specified/undetermined | 108,204 | 40.5 mi | |
| 2018 | Missing data/not specified/undetermined | 96,949 | 34.5 mi | |
| 2003 | Equipment and vehicle use | 63,720 | 49.3 mi | |
| 2003 | Arson/incendiarism | 59,788 | 46.4 mi | |
| 2016 | Missing data/not specified/undetermined | 41,432 | 36.4 mi | |
| 2007 | Misuse of fire by a minor | 38,356 | 42.1 mi | |
| 1993 | Arson/incendiarism | 38,152 | 40.0 mi | |
| 2002 | Arson/incendiarism | 37,240 | 33.4 mi | |
| 2008 | Missing data/not specified/undetermined | 30,305 | 28.7 mi | |
| 2013 | Power generation/transmission/distribution | 30,274 | 48.0 mi |
Top 3 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 Willowbrook. 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.