FEMA Records
29
Total declarations
California · FEMA + NOAA + National Risk Index
Los Angeles County, CA
29 FEMA disaster declarations (2013–2025), with a FEMA National Risk Index rating of Very High. Most common hazard: Fire.
- 29
- FEMA declarations
- 6
- Major disasters
- 100
- NRI risk · Very High
- Fire
- Top hazard
The verdict
Los Angeles County ranks in the riskiest 1% of U.S. counties for FEMA-modeled hazard risk, with more federally declared disasters than 99% of the 2,791 counties FEMA tracks. FEMA rates the county's overall risk as Very High, based on 29 federal disaster declarations recorded since 2013, most often fire, 654% above the national county average of 4.
- Riskiest 1%
- of U.S. counties for FEMA National Risk Index score
- Very High
- FEMA National Risk Index rating
- 29
- FEMA declarations vs 4 national county avg
- 23
- fire declarations, the most common hazard here
FEMA's National Risk Index score reflects expected annual loss, social vulnerability, and community resilience; the declaration count above reflects only Presidentially declared disasters, not every hazard event.
How does Los Angeles County compare?
Los Angeles County vs. every U.S. county
FEMA disaster declarations, all-time
29 Top 1% higher than 99% of 2,791 counties
Each bar is a band; taller bars hold more counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source FEMA Disaster Declarations Summaries v2 · 2026-07-25
Los Angeles County's FEMA Risk Index score
FEMA National Risk Index composite score vs. the California county average
How disaster-prone is Los Angeles County?
Declaration frequency
Los Angeles County, California has recorded 29 FEMA disaster declarations between 2013 and 2025, of which 6 were classified as Major Disaster declarations (DR) requiring federal individual and public assistance. That puts the county's average at 2.4 declarations per year across a 12-year record, or roughly 274% above the California county average of 7.8 and 654% above the national county average of 3.8. The dominant disaster type on record is Fire, with 23 of 29 declarations falling under this category.
FEMA National Risk Index
This county sits among the highest-risk counties nationally on FEMA's National Risk Index, a composite score of 100.0/100 (Very High). Expected Annual Loss is rated Very High (roughly $7601.8M in annualized losses). Social vulnerability reads Relatively Moderate and community resilience Very Low, both critical modifiers of realized harm here. Of the 18 hazards FEMA models, Earthquake stands out as the sharpest exposure here, rated Very High.
Flood exposure & the bottom line
Taken together, these indicators place Los Angeles County at a high relative risk level, its federal disaster history outpaces most of the country, and it is worth pairing that record with forward-looking hazard maps before making insurance or relocation decisions.
Risk Assessment
Risk Level
High
vs. California Avg
+274%
State avg: 7.8
vs. National Avg
+654%
National avg: 3.8
Avg Per Year
2.4
Over 12 years
FEMA NRI 8-hazard radar - Los Angeles County
How to read this radar
The radar plots Los Angeles County's relative exposure to the eight headline natural hazards used by the FEMA National Risk Index. Each axis is the qualitative NRI risk rating (Very Low through Very High) re-expressed on a 0-100 scale so that the polygon shape lets you compare a county against another at a glance. A rounder polygon means broad multi-hazard exposure; a spiky polygon means one or two dominant hazards drive most of the modeled risk.
NRI Source
FEMA 2023
Latest NRI release
County FIPS
06037
CA state code
Source: FEMA National Risk Index FEMA National Risk Index Per-county per-hazard ratings, 2023 release
Disaster Types
Fire 23
Flood 3
Severe Storm 2
Biological 1
Declaration Types
What DR / EM / FM mean
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
Fire Management - 21 72.4%
of all 29 declarations
Major Disaster - 6 20.7%
of all 29 declarations
Emergency - 2 6.9%
of all 29 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2025 | 6 | |
| 2024 | 2 | |
| 2023 | 4 | |
| 2021 | 1 | |
| 2020 | 5 | |
| 2019 | 1 | |
| 2018 | 3 | |
| 2017 | 1 | |
| 2016 | 4 | |
| 2014 | 1 | |
| 2013 | 1 | |
Disaster Declarations
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 5605 | CANYON FIRE | FM | Fire | 2025-08-08 |
| 5551 | HURST FIRE | FM | Fire | 2025-01-08 |
| 5550 | EATON FIRE | FM | Fire | 2025-01-08 |
| 4856 | WILDFIRES AND STRAIGHT-LINE WINDS | DR | Fire | 2025-01-08 |
| 5549 | PALISADES FIRE | FM | Fire | 2025-01-07 |
| 5548 | FRANKLIN FIRE | FM | Fire | 2024-12-10 |
| 5537 | BRIDGE FIRE | FM | Fire | 2024-09-11 |
| 4769 | SEVERE WINTER STORMS, TORNADOES, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2024-04-13 |
| 4699 | SEVERE WINTER STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2023-04-03 |
| 3592 | SEVERE WINTER STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | EM | Flood | 2023-03-10 |
| 4683 | SEVERE WINTER STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Flood | 2023-01-14 |
| 3591 | SEVERE WINTER STORMS, FLOODING, AND MUDSLIDES | EM | Flood | 2023-01-09 |
| 4569 | WILDFIRES | DR | Fire | 2020-10-16 |
| 5374 | BOBCAT FIRE | FM | Fire | 2020-09-13 |
| 4482 | COVID-19 PANDEMIC | DR | Biological | 2020-03-22 |
| 5297 | GETTY FIRE | FM | Fire | 2019-10-28 |
| 5296 | TICK FIRE | FM | Fire | 2019-10-24 |
| 5293 | SADDLERIDGE FIRE | FM | Fire | 2019-10-11 |
| 5280 | WOOLSEY FIRE | FM | Fire | 2018-11-09 |
| 5227 | SKIRBALL FIRE | FM | Fire | 2017-12-06 |
| 5226 | RYE FIRE | FM | Fire | 2017-12-05 |
| 5225 | CREEK FIRE | FM | Fire | 2017-12-05 |
| 5201 | LA TUNA FIRE | FM | Fire | 2017-09-02 |
| 5135 | SAND FIRE | FM | Fire | 2016-07-23 |
| 5132 | SAGE FIRE | FM | Fire | 2016-07-09 |
| 5129 | FISH FIRE | FM | Fire | 2016-06-21 |
| 5124 | OLD FIRE | FM | Fire | 2016-06-05 |
| 5051 | COLBY FIRE | FM | Fire | 2014-01-16 |
| 5025 | POWERHOUSE FIRE | FM | Fire | 2013-06-02 |
Storm Events in California
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| High Wind | 4,876 | 14 | 30 | $229.3M |
| Flood | 3,682 | 33 | 31 | $991.0M |
| Heavy Snow | 2,071 | 6 | 0 | $1.6M |
| Drought | 2,039 | 0 | 0 | $0 |
| Dense Fog | 1,820 | 59 | 164 | $3.5M |
Source: NOAA Storm Events Database NOAA Storm Events Database State-level aggregated data, 2015–2025
FEMA National Risk Index
Overall Risk
Very High
Score: 100.0/100
Expected Annual Loss
Very High
$7601.8M/year
Social Vulnerability
Relatively Moderate
Community Resilience
Very Low
Hazard Risk Breakdown
Earthquake Very High
Wildfire Very High
Heat Wave Relatively High
Landslide Relatively High
Tornado Relatively High
Lightning Very High
Hail Relatively Moderate
Avalanche Relatively High
Coastal Flooding Relatively High
Strong Wind Relatively Moderate
Winter Weather Relatively Moderate
Tsunami Relatively Low
Drought Relatively Low
Cold Wave Very Low
Hurricane No Rating
Source: FEMA National Risk Index (NRI) FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
Counties with Similar Risk in California
Disaster Preparedness Guides
Related
Frequently Asked Questions
How many natural disasters has Los Angeles County, California had?
Los Angeles County, California has received 29 FEMA disaster declarations from 2013 to 2025. Of these, 6 were major disaster declarations.
What is the most common disaster type in Los Angeles County?
The most common disaster type in Los Angeles County is Fire, with 23 declarations. Other disaster types include Flood (3), Severe Storm (2), Biological (1).
How does Los Angeles County's disaster risk compare to the California average?
Los Angeles County has 29 disaster declarations, which is 274% higher than the California county average of 7.8 declarations. Compared to the national county average of 3.8, it is 654% higher.
How many major FEMA disaster declarations has Los Angeles County received?
Los Angeles County has received 6 major disaster declarations, representing 21% of all 29 disaster declarations. Major disaster declarations typically involve significant damage requiring federal assistance.
What types of storms are most common in California?
The most common storm types in California include High Wind (4,876 events), Flood (3,682 events), Heavy Snow (2,071 events). NOAA storm event data covers severe weather from 2015 to 2025.
What was the worst year for disasters in Los Angeles County?
The most active year for disaster declarations in Los Angeles County was 2025, with 6 declarations. The county has FEMA disaster data spanning 2013 to 2025.
What is the overall disaster risk level for Los Angeles County?
Los Angeles County has recorded 29 FEMA disaster declarations, a volume FEMA data classifies as high-risk, well above what most U.S. counties see over the same period.
What is the FEMA National Risk Index score for Los Angeles County?
According to the FEMA National Risk Index, Los Angeles County, California has an overall risk score of 100.0 out of 100 (Very High). The county's social vulnerability rating is Relatively Moderate and community resilience is Very Low. The Expected Annual Loss (EAL) score is Very High, representing $7601.8M in annualized losses.
Which natural hazard poses the greatest risk to Los Angeles County?
Based on FEMA NRI data, the highest-risk natural hazard in Los Angeles County is Earthquake (risk rating: Very High). Other significant hazards include Wildfire (Very High) and Heat Wave (Relatively High). These scores are based on FEMA's analysis of historical event frequency, exposed assets, and community vulnerability.
Data Sources & Methodology
Disaster declaration data comes from the FEMA OpenFEMA Disaster Declarations Summaries v2 API, which includes all federally declared disasters, emergencies, and fire management assistance grants.
Storm event data is sourced from the NOAA Storm Events Database (2015–2025), which tracks significant weather events including thunderstorms, tornadoes, floods, and winter storms.
This data is provided for informational purposes only. FEMA disaster declarations represent federal response actions and may not capture all local emergencies or weather events.
What this means for Los Angeles County
Los Angeles County, CA runs 274% above the California county average for federal disaster declarations (29 vs 8), a high historical load overall.
- Its most common federal declaration type is fire management (21 of 29) - know the hazards most likely here before they happen. California overview
- See how this county ranks against the rest of the country for disaster frequency. Most-disaster rankings
- Read how to read FEMA declarations, NRI risk scores, and what they do and don't tell you. Disaster-data guide
Historical declaration counts describe past federal response, not a forecast. For current threats, follow the National Weather Service and local officials; in an emergency call 911.
According to the Federal Emergency Management Agency, this profile draws on 2,791 tracked U.S. counties in FEMA's Disaster Declarations Summaries dataset, refreshed as of 2026-07-25. Read our methodology - how this data is sourced, computed, and verified.
All federal data sources used on this page
- FEMA OpenFEMA, Disaster Declarations Summaries v2 - all federally-declared disasters for this county. fema.gov/openfema/disaster-declarations
- FEMA National Risk Index (NRI) - per-county per-hazard risk ratings and expected annual loss. hazards.fema.gov/nri
- NOAA NCEI Storm Events Database - state-level storm/severe-weather event records, 2015–2025. ncdc.noaa.gov/stormevents
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainHazard Editorial
Verify with FEMA → · Verify with FEMA NRI → · Verify with NOAA →
Every figure on PlainHazard is rendered directly from FEMA federal disaster data, no number is typed in by an editor. This page draws directly on FEMA federal disaster data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, or report a data error.