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 Riverside responded to 1,936 fire and hazmat incidents — from cooking fires to gas leaks to a single $1.0M building blaze. Here's the full picture.
Outside rubbish, trash or waste fire lead by count. Building fires lead by dollars. Together the top five categories make up about 48% of all calls.
Jan peaks. Dec dips. Watch for the typical fall climb starting in October.
9,381 incidents 2021–2025. Peak year was 2022. $87.4M cumulative property loss. 9 civilian deaths.
| Year | Incidents | YoY | |
|---|---|---|---|
| 2021 | 1,968 | — | |
| 2022 | 1,991 | +1.2% | |
| 2023 | 1,744 | -12.4% | |
| 2024 | 1,742 | -0.1% | |
| 2025 | 1,936 | +11.1% |
For the 101 building fires Riverside departments responded to in 2025, here's how they were classified once investigators were finished.
NFIRS Area of Origin (AREA_ORIG) for the 2,182 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 | Engine area, running gear, wheel area | 500 | 22.9% | |
| 2 | Outside area, other | 397 | 18.2% | |
| 3 | Cooking area, kitchen | 125 | 5.7% | |
| 4 | Undetermined | 116 | 5.3% | |
| 5 | Operator/passenger area of transportation equip. | 78 | 3.6% | |
| 6 | Open area - outside; included are farmland, field | 72 | 3.3% | |
| 7 | Vehicle area, other | 66 | 3.0% | |
| 8 | Highway, parking lot, street: on or near | 65 | 3.0% | |
| 9 | Vehicle storage area; garage, carport | 61 | 2.8% | |
| 10 | Bedroom - < 5 persons; included are jail or prison | 54 | 2.5% | |
| 11 | All other areas | 648 | 29.7% |
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 Riverside mix.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 873 | 40.0% | |
| 2 | Heat from powered equipment, other | 259 | 11.9% | |
| 3 | Arcing | 159 | 7.3% | |
| 4 | Heat from other open flame or smoking materials | 149 | 6.8% | |
| 5 | Radiated, conducted heat from operating equipment | 122 | 5.6% | |
| 6 | Cigarette lighter | 92 | 4.2% | |
| 7 | Hot or smoldering object, other | 86 | 3.9% | |
| 8 | Heat source: other | 78 | 3.6% | |
| 9 | Spark, ember or flame from operating equipment | 48 | 2.2% | |
| 10 | Heat from direct flame, convection currents | 45 | 2.1% | |
| 11 | All other sources | 271 | 12.4% |
Largest single-incident property losses reported by Riverside departments in 2025. These 8 fires alone account for 39% of the city's annual total.
| # | Property loss | Type | Severity | Status |
|---|---|---|---|---|
| 1 | $1,000,000 | Building fires | Major | Investigated |
| 2 | $800,000 | Building fires | Major | Investigated |
| 3 | $500,000 | Building fires | Major | Investigated |
| 4 | $350,000 | Building fires | Major | Investigated |
| 5 | $300,000 | Building fires | Major | Investigated |
| 6 | $300,000 | Building fires | Major | Investigated |
| 7 | $260,000 | Outside storage fire | Major | Investigated |
| 8 | $250,000 | Building fires | Major | Investigated |
Per-capita rates let us compare apples to apples. Riverside sits below the national average for incidents per resident.
117 fire-related casualties recorded in NFIRS Module 11 across the 2021–2025 window. Age, gender, and severity are coarse-binned — no individual identification possible.
| Age | Count | |
|---|---|---|
| 0-9 | 1 | |
| 10-19 | 2 | |
| 20-29 | 12 | |
| 30-39 | 29 | |
| 40-49 | 13 | |
| 50-59 | 14 | |
| 60-69 | 7 | |
| 70-79 | 4 | |
| 80+ | 1 |
Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 902,474 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.
| Year | Cause | Acres | Distance | |
|---|---|---|---|---|
| 2020 | Missing data/not specified/undetermined | 115,997 | 38.7 mi | |
| 2003 | Arson/incendiarism | 91,281 | 19.1 mi | |
| 1999 | Missing data/not specified/undetermined | 65,000 | 27.2 mi | |
| 2003 | Arson/incendiarism | 59,788 | 16.7 mi | |
| 2015 | Missing data/not specified/undetermined | 51,000 | 32.1 mi | |
| 2006 | Arson/incendiarism | 40,200 | 36.2 mi | |
| 2002 | Arson/incendiarism | 37,240 | 30.2 mi | |
| 2016 | Missing data/not specified/undetermined | 36,274 | 22.7 mi | |
| 2020 | Equipment and vehicle use | 33,424 | 25.0 mi | |
| 2008 | Missing data/not specified/undetermined | 30,305 | 20.2 mi | |
| 2007 | Missing data/not specified/undetermined | 28,476 | 20.5 mi | |
| 1998 | Missing data/not specified/undetermined | 28,164 | 30.4 mi |
Top 10 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 Riverside. 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.