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2025 Annual Fire Report

Fires in Bonita, California

In 2025, fire departments serving Bonita responded to 40 fire and hazmat incidents — from cooking fires to gas leaks to a single $150K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A+ Peak yr 2025 San Diego County 13,473 residents 0 reporting departments 184 5-yr
Total incidents
40
+5.3% vs 2024
Building fires
1
Residential 0% Other 100%
Property loss
$239K
$202K structure · $37K contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 firefighter injuries
01 The mix

What kinds of fires happen here?

Brush, or brush and grass mixture fire lead by count. Building fires lead by dollars. Together the top five categories make up about 48% of all calls.

40
Total Incidents
Brush, or brush and grass mixture fire 6 15.0%
Outside rubbish fire, other 4 10.0%
Outside rubbish, trash or waste fire 3 7.5%
Gas leak (natural gas or LPG) 3 7.5%
Unauthorized burning 3 7.5%
All other categories 21 52.5%
02 Seasonality

When do fires happen?

Oct peaks. Apr dips. Watch for the typical fall climb starting in October.

Jan 3
Feb 1
Mar 2
Apr 0
May 4
Jun 5
Jul 3
Aug 3
Sep 2
Oct 7
Nov 7
Dec 3
Fewer
More
2b Five-year trend

Year over year in Bonita

184 incidents 2021–2025. Peak year was 2025. $1.4M cumulative property loss.

YearIncidentsYoY 
2021 35 —
2022 38 +8.6%
2023 33 -13.2%
2024 38 +15.2%
2025 40 +5.3%
03 Cause of ignition

What sparks building fires?

For the 1 building fires Bonita departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
38%
3
Cause undetermined
50%
4
Intentional / arson
12%
1
Equipment / heat source failure
0%
0
Under investigation
0%
0
Act of nature (lightning)
0%
0
3b Where fires start

Where do fires start in Bonita?

NFIRS Area of Origin (AREA_ORIG) for the 57 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 originCountShare 
1 Undetermined 15 26.3%
2 Engine area, running gear, wheel area 11 19.3%
3 Vehicle storage area; garage, carport 5 8.8%
4 Other 4 7.0%
5 Storage: supplies or tools; dead storage 3 5.3%
6 Outside area, other 3 5.3%
7 Vehicle area, other 2 3.5%
8 Highway, parking lot, street: on or near 2 3.5%
9 Bedroom - < 5 persons; included are jail or prison 1 1.8%
10 Storage area, other 1 1.8%
11 All other areas 10 17.5%
3c What ignited it

What actually ignited the fire?

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 Bonita mix.

#Heat sourceCountShare 
1 Undetermined 41 71.9%
2 Heat from powered equipment, other 3 5.3%
3 Arcing 3 5.3%
4 Candle 2 3.5%
5 Heat source: other 1 1.8%
6 Spark, ember or flame from operating equipment 1 1.8%
7 Radiated, conducted heat from operating equipment 1 1.8%
8 Hot or smoldering object, other 1 1.8%
9 Molten, hot material 1 1.8%
10 Fireworks 1 1.8%
11 All other sources 2 3.5%
04 The biggest fires

6 fires · $202K in losses

Largest single-incident property losses reported by Bonita departments in 2025. These 6 fires alone account for 100% of the city's annual total.

# Property loss Type Severity Status
1 $150,000 Building fires Significant Investigated
2 $40,000 Camper or recreational vehicle (RV) fire Significant Investigated
3 $8,000 Outside storage fire Significant Investigated
4 $2,000 Dumpster or other outside trash receptacle fire Significant Investigated
5 $1,000 Passenger vehicle fire Significant Investigated
6 $1,000 Passenger vehicle fire Significant Investigated
05 How Bonita compares

Bonita vs California vs the nation

Per-capita rates let us compare apples to apples. Bonita sits below the national average for incidents per resident.

2.97
Incidents per 1,000 residents
Bonita
2.97
CA avg
5.32
US avg
7.48
0.07
Building fires per 1,000 residents
Bonita
0.07
CA avg
0.32
US avg
0.85
0
Civilian fire deaths per million
Bonita
0
CA avg
2.9
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Bonita

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 957,867 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2003 Recreation and ceremony 280,059 28.2 mi
2007 Power generation/transmission/distribution 197,990 33.8 mi
2007 Recreation and ceremony 90,440 26.6 mi
2002 Equipment and vehicle use 61,690 40.2 mi
2003 Arson/incendiarism 56,427 41.0 mi
2007 Other causes 49,390 43.3 mi
2003 Missing data/not specified/undetermined 47,921 16.7 mi
1993 Missing data/not specified/undetermined 20,768 34.2 mi
2006 Recreation and ceremony 16,677 21.8 mi
2020 Missing data/not specified/undetermined 16,390 20.6 mi
1996 Recreation and ceremony 14,720 10.9 mi
2012 Natural 10,632 44.3 mi
5d Top ZIPs

Where in Bonita do fires concentrate?

Top 5 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.

#ZIP5-yr incidents 
1 91902 173
2 91910 7
3 91977 2
4 91950 1
5 92123 1
5e Peer cities

Cities similar to Bonita

Six California cities with population within ±25% of Bonita. Useful comparison targets — same state, similar size, different fire profile.

07 Stay prepared

Before the next Red Flag day.

A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.

About this data

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.