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2025 Annual Fire Report

Fires in Hernandez, New Mexico

In 2025, fire departments serving Hernandez responded to 63 fire and hazmat incidents . Here's the full picture.

Updated Sep 27, 2026 Grade C Peak yr 2025 Rio Arriba County 902 residents 1 reporting departments 206 5-yr
Total incidents
63
+43.2% vs 2024
Building fires
6
Residential 67% Other 33%
Property loss
$0
$0 structure · $0 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 75% of all calls.

63
Total Incidents
Brush, or brush and grass mixture fire 22 34.9%
Fire, other 7 11.1%
Trash or rubbish fire, contained 7 11.1%
Building fires 6 9.5%
Passenger vehicle fire 5 7.9%
All other categories 16 25.4%
02 Seasonality

When do fires happen?

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

Jan 5
Feb 18
Mar 9
Apr 16
May 7
Jun 5
Jul 0
Aug 3
Sep 0
Oct 0
Nov 0
Dec 0
Fewer
More
2b Five-year trend

Year over year in Hernandez

206 incidents 2021–2025. Peak year was 2025.

YearIncidentsYoY 
2021 41 —
2022 30 -26.8%
2023 28 -6.7%
2024 44 +57.1%
2025 63 +43.2%
03 Cause of ignition

What sparks building fires?

For the 6 building fires Hernandez departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
31%
11
Cause undetermined
46%
16
Intentional / arson
11%
4
Equipment / heat source failure
0%
0
Under investigation
11%
4
Act of nature (lightning)
1%
0
3b Where fires start

Where do fires start in Hernandez?

NFIRS Area of Origin (AREA_ORIG) for the 117 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 48 41.0%
2 Outside area, other 28 23.9%
3 Open area - outside; included are farmland, field 11 9.4%
4 Highway, parking lot, street: on or near 6 5.1%
5 Other 4 3.4%
6 Structural area, other 4 3.4%
7 Wildland, woods 4 3.4%
8 Engine area, running gear, wheel area 3 2.6%
9 Vehicle area, other 2 1.7%
10 Exterior stairway, ramp, or fire escape 1 0.9%
11 All other areas 6 5.1%
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 Hernandez mix.

#Heat sourceCountShare 
1 Undetermined 96 82.1%
2 Hot ember or ash 4 3.4%
3 Match 4 3.4%
4 Arcing 2 1.7%
5 Heat from direct flame, convection currents 2 1.7%
6 Heat source: other 1 0.9%
7 Spark, ember or flame from operating equipment 1 0.9%
8 Hot or smoldering object, other 1 0.9%
9 Explosive, fireworks, other 1 0.9%
10 Heat from undetermined smoking material 1 0.9%
11 All other sources 4 3.4%
05 How Hernandez compares

Hernandez vs New Mexico vs the nation

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

69.84
Incidents per 1,000 residents
Hernandez
69.84
NM avg
11.46
US avg
7.48
6.65
Building fires per 1,000 residents
Hernandez
6.65
NM avg
0.72
US avg
0.85
0
Civilian fire deaths per million
Hernandez
0
NM avg
13.2
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Hernandez

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 431,959 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2011 Power generation/transmission/distribution 156,593 28.9 mi
2000 Debris and open burning 47,650 22.0 mi
2000 Missing data/not specified/undetermined 28,348 38.2 mi
2010 Natural 27,100 18.5 mi
2013 Power generation/transmission/distribution 23,938 30.2 mi
1996 Recreation and ceremony 16,575 25.5 mi
2002 Arson/incendiarism 12,995 17.4 mi
2013 Natural 11,149 24.1 mi
2013 Power generation/transmission/distribution 10,219 33.9 mi
2020 Missing data/not specified/undetermined 10,142 45.8 mi
2011 Missing data/not specified/undetermined 10,112 23.1 mi
1996 Debris and open burning 7,525 47.0 mi
5d Top ZIPs

Where in Hernandez 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 87537 198
2 87532 5
3 87527 1
4 87549 1
5 87566 1
5e Peer cities

Cities similar to Hernandez

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

06 First responders

Who responds in Hernandez?

1 departments report to NFIRS for incidents in Hernandez.

Agua Sana Fire Dept
Hwy 84285
FDID 39097Volunteer
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.