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2025 Annual Fire Report

Fires in Altoona, Wisconsin

In 2025, fire departments serving Altoona responded to 33 fire and hazmat incidents — from cooking fires to gas leaks to a single $100K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A Peak yr 2024 Eau Claire County 8,506 residents 1 reporting departments 176 5-yr
Total incidents
33
-29.8% vs 2024
Building fires
13
Residential 62% Other 38%
Property loss
$161K
$126K structure · $35K contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 firefighter injuries
01 The mix

What kinds of fires happen here?

Building fires lead by count. Building fires lead by dollars. Together the top five categories make up about 82% of all calls.

33
Total Incidents
Building fires 13 39.4%
Gas leak (natural gas or LPG) 7 21.2%
Carbon monoxide incident 5 15.2%
Brush, or brush and grass mixture fire 1 3.0%
Outside rubbish, trash or waste fire 1 3.0%
All other categories 6 18.2%
02 Seasonality

When do fires happen?

Mar peaks. Feb dips. Watch for the typical fall climb starting in October.

Jan 2
Feb 0
Mar 9
Apr 1
May 3
Jun 4
Jul 3
Aug 0
Sep 2
Oct 1
Nov 6
Dec 2
Fewer
More
2b Five-year trend

Year over year in Altoona

176 incidents 2021–2025. Peak year was 2024. $814K cumulative property loss.

YearIncidentsYoY 
2021 31 —
2022 25 -19.4%
2023 40 +60.0%
2024 47 +17.5%
2025 33 -29.8%
03 Cause of ignition

What sparks building fires?

For the 13 building fires Altoona departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
0%
0
Cause undetermined
25%
1
Intentional / arson
25%
1
Equipment / heat source failure
25%
1
Under investigation
25%
1
Act of nature (lightning)
0%
0
3b Where fires start

Where do fires start in Altoona?

NFIRS Area of Origin (AREA_ORIG) for the 40 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 Engine area, running gear, wheel area 8 20.0%
2 Cooking area, kitchen 6 15.0%
3 Undetermined 6 15.0%
4 Outside area, other 4 10.0%
5 Vehicle storage area; garage, carport 3 7.5%
6 Wall assembly 2 5.0%
7 Function area, other 1 2.5%
8 Bedroom - < 5 persons; included are jail or prison 1 2.5%
9 Dining room, cafeteria bar area, beverage service 1 2.5%
10 Laundry area, wash house (laundry) 1 2.5%
11 All other areas 7 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 Altoona mix.

#Heat sourceCountShare 
1 Undetermined 14 35.0%
2 Hot or smoldering object, other 6 15.0%
3 Radiated, conducted heat from operating equipment 5 12.5%
4 Spark, ember or flame from operating equipment 4 10.0%
5 Heat from other open flame or smoking materials 3 7.5%
6 Arcing 2 5.0%
7 Heat, spark from friction 2 5.0%
8 Chemical reaction 2 5.0%
9 Heat from powered equipment, other 1 2.5%
10 Flame/torch used for lighting 1 2.5%
04 The biggest fires

4 fires · $126K in losses

Largest single-incident property losses reported by Altoona departments in 2025. These 4 fires alone account for 100% of the city's annual total.

# Property loss Type Severity Status
1 $100,000 Building fires Significant Investigated
2 $20,000 Vehicle accident, general cleanup Significant Investigated
3 $4,000 Building fires Significant Investigated
4 $1,500 Building fires Significant Investigated
05 How Altoona compares

Altoona vs Wisconsin vs the nation

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

3.88
Incidents per 1,000 residents
Altoona
3.88
WI avg
8.73
US avg
7.48
1.53
Building fires per 1,000 residents
Altoona
1.53
WI avg
1.74
US avg
0.85
0
Civilian fire deaths per million
Altoona
0
WI avg
14.4
US avg
5.9
5b Who gets hurt

Casualty demographics in Altoona

5 fire-related casualties recorded in NFIRS Module 11 across the 2021–2025 window. Age, gender, and severity are coarse-binned — no individual identification possible.

AgeCount 
0-9 0
10-19 0
20-29 2
30-39 0
40-49 0
50-59 0
60-69 0
70-79 0
80+ 0
Civilian vs firefighter
Civilian 4 FF 1
Gender
M 2 F 3 Unk 0
Severity (1=minor → 5=fatal)
2
1
3
2
0
3
0
4
0
5
5c Wildfires nearby

Wildfires within 50 mi of Altoona

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 4,533 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2000 Arson/incendiarism 1,200 45.1 mi
1994 Recreation and ceremony 553 22.5 mi
2009 Fireworks 390 16.3 mi
2000 Debris and open burning 360 46.4 mi
1998 Arson/incendiarism 295 44.6 mi
1998 Recreation and ceremony 250 21.9 mi
2003 Debris and open burning 148 31.4 mi
2018 Debris and open burning 124 10.5 mi
2018 Debris and open burning 122 9.9 mi
2003 Recreation and ceremony 113 41.3 mi
2018 Arson/incendiarism 104 31.1 mi
2018 Missing data/not specified/undetermined 89 40.4 mi
5d Top ZIPs

Where in Altoona do fires concentrate?

Top 1 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 54720 176
5e Peer cities

Cities similar to Altoona

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

06 First responders

Who responds in Altoona?

1 departments report to NFIRS for incidents in Altoona.

Altoona Fire Dept
1904 Spooner AVE
FDID 18020
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.