FEMA Records
35
Very high volume
Puerto Rico · FEMA + NOAA + National Risk Index
Adjuntas Municipio, PR
35 FEMA disaster declarations (1971-2025), with a FEMA National Risk Index rating of null. Most common hazard: Hurricane.
- 35
- FEMA declarations
- 25
- Major disasters
- Hurricane
- Top hazard
How does Adjuntas Municipio compare?
Adjuntas Municipio vs. all counties in this dataset
FEMA disaster declarations, all-time
35 Top 7% higher than 93% of 3,266 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 · 2026-08-03
Which hazard drives modeled loss here?
FEMA's modeled annual dollar loss for Adjuntas Municipio is led by Landslide (about $9.1M Expected Annual Loss, Historical Loss Ratio Relatively High), while Earthquake carries the highest National Risk Index rating (null). EAL and risk score use different inputs; they need not agree.
Source: FEMA National Risk Index (December 2025 release) - Expected Annual Loss vs composite risk rating by hazard.
What does Adjuntas Municipio's hazard record show?
Declaration frequency
The FEMA register is busy by both local and national comparisons. It contains 35 entries for Adjuntas Municipio, including 25 Major Disaster records, 29% above the Puerto Rico county mean. Across the 54-year span, that works out to 0.6 declarations a year. Hurricane leads the file with 14 entries. Declaration type records the federal action taken, not every assistance program approved.
FEMA National Risk Index
Even the county's top-rated hazard, Earthquake, only reaches on FEMA's scale, none of the 18 modeled hazards stand out here. FEMA's modeled frequency puts that hazard at roughly once every 24 years here.
Reading the federal records together
This county has a small entry in FEMA's NFIP paid-claims table: 11 claims and $87.2K paid in total. PlainHazard calls 1-49 claims a light registry record, a label for this dataset rather than a finding that flood exposure is low. A short claims history can also reflect insurance take-up, the period covered, or losses that were never insured.
The declaration register points in the busier direction. Adjuntas Municipio's 35 federal records stand 29% above the Puerto Rico county mean of 27.1. That comparison describes how often federal action was recorded, including any Major Disaster, Emergency, and Fire Management entries shown on this page; it does not convert the count into future probability.
74 /100
Historical Activity Index
High historical activity
Adjuntas Municipio, PR · PlainHazard-derived composite from federal records
This 0–100 index is an explicit PlainHazard composite from FEMA declaration history only on the county surface (this DB has no county-level NOAA damage row) . It is not FEMA's National Risk Index, not a forecast, and not a safety, insurance, or preparedness rating. Open the calculator · Methodology
FEMA Declarations (1953–present) Very High
25/30
35 OpenFEMA declarations, full ingest window (1.7x national county average)
County Disaster Density High
16/25
35 declarations (1.3x state county average of 27)
Major Disaster Share High
18/25
25 of 35 declarations are major disasters (71%)
Hazard Diversity Very High
15/20
6 different disaster types declared in Adjuntas Municipio
Historical Declaration Activity
Activity Band
High
vs. Puerto Rico Avg
+29%
State avg: 27.1
vs. National Avg
+69%
National avg: 20.7
Avg Per Year
0.6
Over 54 years
FEMA NRI 8-hazard radar - Adjuntas Municipio
How to read this radar
Each axis: NRI risk rating (Very Low-Very High) on a 0-100 scale. Rounder = broad exposure; spiky = one or two hazards dominate.
Major Disaster share
71%
Major-heavy
County FIPS
72001
PR state code
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
How often does each hazard strike Adjuntas Municipio?
FEMA's National Risk Index models a historical event count and an annualized frequency for each hazard type. Most hazards are expressed as modeled occurrences per year; FEMA expresses drought and heat-wave frequency as event-days per year. These modeled frequencies are not forecasts.
| Hazard | NRI Risk Rating | Recurrence |
|---|---|---|
| Earthquake | roughly once every 24 years | |
| Hail | roughly once every 38 years | |
| Hurricane | roughly once every 6 years | |
| Heat Wave | 0 modeled event-days per year | |
| Riverine Flooding | an average of 2.4 times per year | |
| Landslide | an average of 68 times per year | |
| Lightning | an average of 68 times per year | |
| Strong Wind | roughly once every 201 years | |
| Tornado | roughly once every 353 years |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Disaster Types
Hurricane 14
Flood 9
Severe Storm 7
Biological 2
Earthquake 2
Tropical Storm 1
What Hurricane declarations mean here
Hurricane is the most frequent declaration type on Adjuntas Municipio's federal record, 40% of its declarations. Atlantic tropical systems run on a defined season, 1 June to 30 November, with most activity concentrated between August and October; Pacific and territorial basins run on their own calendars. A single named storm routinely produces one declaration number covering a long corridor of counties at once, well inland as well as on the coast, which is why an affected county's count can jump by several in one year without several separate events having occurred.
One practical distinction matters when reading these records: a tropical declaration usually bundles wind, storm surge and inland rainfall flooding under a single incident, but the insurance behind them is split. Wind damage falls to property insurers, while flood and surge damage is covered only under a separate National Flood Insurance Program policy. That is why a county can show heavy declaration activity and a comparatively small NFIP claims record, or the reverse.
Declaration counts describe past federal action. They are a record of what was declared, not a forecast of future hazard probability.
Declaration Types
What DR / EM / FM mean
FEMA categorizes declarations as Major Disasters (DR), Emergencies (EM), or Fire Management Assistance (FM).
Major Disaster - 25 71.4%
of all 35 declarations
Emergency - 10 28.6%
of all 35 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2025 | 1 | |
| 2024 | 2 | |
| 2022 | 2 | |
| 2020 | 6 | |
| 2019 | 1 | |
| 2017 | 3 | |
| 2011 | 3 | |
| 2009 | 1 | |
| 2006 | 1 | |
| 2004 | 1 | |
| 2001 | 1 | |
| 2000 | 1 | |
| 1998 | 1 | |
| 1996 | 1 | |
| 1992 | 1 | |
Show 7 earlier declaration years
| 1989 | 1 | |
| 1988 | 1 | |
| 1986 | 2 | |
| 1985 | 1 | |
| 1979 | 1 | |
| 1975 | 2 | |
| 1971 | 1 | |
Disaster Declarations
How the 35 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 35 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 4850 | TROPICAL STORM ERNESTO | DR | Tropical Storm | 2024-11-27 |
| 3610 | TROPICAL STORM ERNESTO | EM | Severe Storm | 2024-08-13 |
| 4805 | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Flood | 2024-07-23 |
| 4671 | HURRICANE FIONA | DR | Hurricane | 2022-09-21 |
| 3583 | TROPICAL STORM FIONA | EM | Hurricane | 2022-09-18 |
| 3537 | TROPICAL STORM LAURA | EM | Hurricane | 2020-08-22 |
| 3532 | POTENTIAL TROPICAL CYCLONE NINE | EM | Hurricane | 2020-07-29 |
| 4493 | COVID-19 PANDEMIC | DR | Biological | 2020-03-27 |
| 3452 | COVID-19 | EM | Biological | 2020-03-13 |
| 4473 | EARTHQUAKES | DR | Earthquake | 2020-01-16 |
| 3426 | EARTHQUAKES | EM | Earthquake | 2020-01-07 |
| 3417 | TROPICAL STORM DORIAN | EM | Severe Storm | 2019-08-27 |
| 4339 | HURRICANE MARIA | DR | Hurricane | 2017-09-20 |
| 3391 | HURRICANE MARIA | EM | Hurricane | 2017-09-18 |
| 4336 | HURRICANE IRMA | DR | Hurricane | 2017-09-10 |
| 4017 | HURRICANE IRENE | DR | Hurricane | 2011-08-27 |
| 3326 | HURRICANE IRENE | EM | Hurricane | 2011-08-22 |
| 1946 | SEVERE STORMS, FLOODING, MUDSLIDES, AND LANDSLIDES ASSOC W TS OTTO | DR | Severe Storm | 2010-10-26 |
| 1798 | SEVERE STORMS AND FLOODING | DR | Severe Storm | 2008-10-01 |
| 1613 | SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES | DR | Severe Storm | 2005-11-10 |
Show 15 earlier declaration records
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 1552 | TROPICAL STORM JEANNE AND RESULTING LANDSLIDES AND MUDSLIDES | DR | Severe Storm | 2004-09-17 |
| 1372 | SEVERE STORMS, FLOODING AND MUDSLIDES | DR | Severe Storm | 2001-05-16 |
| 3151 | HURRICANE LENNY | EM | Hurricane | 1999-11-17 |
| 1247 | HURRICANE GEORGES - 18 SEP 98 | DR | Hurricane | 1998-09-24 |
| 1136 | HURRICANE HORTENSE | DR | Hurricane | 1996-09-11 |
| 931 | SEVERE STORMS & FLOODING | DR | Flood | 1992-01-22 |
| 842 | HURRICANE HUGO | DR | Hurricane | 1989-09-21 |
| 805 | SEVERE STORMS & FLOODING | DR | Flood | 1987-12-17 |
| 768 | HEAVY RAINS, FLOODING & MUDSLIDES | DR | Flood | 1986-07-10 |
| 746 | SEVERE STORMS, FLOODING & MUDSLIDES | DR | Flood | 1985-10-10 |
| 736 | STORMS, MUD/LAND SLIDES, FLOODING | DR | Flood | 1985-05-31 |
| 597 | HURRICANE DAVID | DR | Hurricane | 1979-09-02 |
| 483 | TROPICAL STORM ELIOISE | DR | Flood | 1975-09-19 |
| 455 | FLOODING | DR | Flood | 1974-11-30 |
| 296 | HEAVY RAINS & FLOODING | DR | Flood | 1970-10-12 |
Storm Events in Puerto Rico
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Adjuntas Municipio.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Flash Flood | 907 | 31 | 14 | $19.0B |
| Flood | 858 | 2 | 0 | $2.0M |
| Debris Flow | 297 | 0 | 0 | $3.8M |
| Thunderstorm Wind | 194 | 1 | 3 | $1.7M |
| Excessive Heat | 184 | 0 | 0 | $0 |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
NFIP Flood Insurance Claims
Total Claims
11
Total Paid
$87.2K
Avg Per Claim
$7.9K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
FEMA National Risk Index
Overall Risk
Score: N/A/100
Expected Annual Loss
Relatively Low
$20.3M/year
Social Vulnerability
Data Unavailable
Community Resilience
Data Unavailable
Hazard Risk Breakdown
Earthquake
Hail
Hurricane
Heat Wave
Riverine Flooding
Landslide
Lightning
Strong Wind
Tornado
Source: FEMA National Risk Index (NRI) Ratings reflect relative scores among all US counties. Data: hazards.fema.gov/nri
The model's sharpest exposure here: Earthquake
Earthquake is the model's clearest example of a hazard with no season and no warning. Its expected loss is driven less by how often shaking occurs than by how much of the building stock predates modern seismic codes, so exposure can be high in places where nothing has happened for a long time.
Worth noting for Adjuntas Municipio: the model and the federal record do NOT point at the same hazard. Earthquake carries the highest modeled rating, while the county's declaration history is led by Hurricane. That is not a contradiction, the two measure genuinely different things. Declarations record federal ACTION, which requires damage costly enough to exceed state and local capacity; the Risk Index models EXPECTED annual loss across all 18 hazards whether or not any declaration ever followed. A hazard can be the county's largest modeled exposure and never once have driven a declaration.
National Risk Index ratings are modeled estimates of expected annual loss, not predictions of what will happen in any given year.
Data-matched county comparisons
Adjuntas Municipio's closest FEMA peer: Dewey County, OK
Comparisons use published FEMA declaration fields for Adjuntas Municipio. Record similarity, not a safety rating.
Closest declaration profiles
Adjuntas Municipio shows 35 FEMA declarations, led by Hurricane.
Similar Major-disaster share
Adjuntas Municipio: 25 of 35 of its declarations are Major.
How these peers are chosen
Cohort: Published U.S. county equivalents outside the source state or territory. Each metric keeps six ETL candidates; three unique destinations are shown after de-duplicating across axes. Declaration-volume ranking combines count and Major-disaster share and prefers a different leading incident type; Major-share ranks the Major fraction adjusted for volume; NRI ranks the modeled composite score only.
Retained FEMA snapshot feed for Adjuntas Municipio - capture-dated entries only.
Further reading for this county
Most disaster-prone counties
With 35 FEMA declarations, Adjuntas Municipio sits in the high-volume declaration band - see how that count ranks against other U.S. counties.
More PlainHazard guides
- Most disaster-prone counties - U.S. counties ranked by FEMA declaration totals.
- Understanding disaster data - declarations vs storm events vs NRI scores.
- Preparing for natural disasters - household checklist (not county-specific advice).
Related
Frequently Asked Questions
What is the most common disaster type in Adjuntas Municipio?
The most common disaster type in Adjuntas Municipio is Hurricane, with 14 declarations. Other disaster types include Flood (9), Severe Storm (7), Biological (2).
How does Adjuntas Municipio's FEMA declaration record compare with the Puerto Rico average?
FEMA lists 35 declaration records for Adjuntas Municipio. That is 29% above the Puerto Rico county mean of 27.1. Its count is also 69% above the national county mean of 20.7. A larger declaration history records more federal actions; it is not a forecast of the county's next hazard.
How many major FEMA disaster declarations has Adjuntas Municipio received?
Adjuntas Municipio has received 25 major disaster declarations, representing 71% of all 35 disaster declarations.
How many flood insurance claims has Adjuntas Municipio filed?
Adjuntas Municipio has 11 National Flood Insurance Program (NFIP) claims totaling $87.2K in payments, with an average of $7.9K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Adjuntas Municipio?
No. In Adjuntas Municipio, Earthquake has the highest National Risk Index rating (null), while Landslide leads Expected Annual Loss at about $9.1M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Adjuntas Municipio?
The most active year for disaster declarations in Adjuntas Municipio was 2020, with 6 declarations. The county has FEMA disaster data spanning 1971 to 2025.
What is the FEMA National Risk Index score for Adjuntas Municipio?
According to the FEMA National Risk Index, Adjuntas Municipio, Puerto Rico has an overall risk score of N/A out of 100 (null). On social vulnerability the county rates Data Unavailable; on community resilience, Data Unavailable. The Expected Annual Loss (EAL) score is Relatively Low, representing $20.3M in annualized losses.
Which natural hazard poses the greatest risk to Adjuntas Municipio?
Based on FEMA NRI data, the highest-risk natural hazard in Adjuntas Municipio is Earthquake (risk rating: null). Other significant hazards include Hail (null) and Hurricane (null). FEMA's modeled event frequency puts earthquake here at roughly once every 24 years. 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.
Flood insurance data comes from the FEMA National Flood Insurance Program (NFIP) OpenFEMA claims dataset.
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 Adjuntas Municipio
Adjuntas Municipio, PR has 35 federal declaration records, 29% more than the Puerto Rico county mean of 27; its history sits in PlainHazard's high activity band.
- Within this above-state-average declaration file, major disaster leads with 25 of 35 records; the category describes past federal action, not the next likely hazard. Puerto Rico overview
- The state benchmark and national rank point the same way: this count tops the Puerto Rico mean and the totals for 93% of 3,266 U.S. counties. Most-disaster rankings
- A short NFIP claims file cannot establish low flood exposure; the data guide explains the limits of each federal measure. Disaster-data guide
An above-average declaration count records past federal responses; it does not predict the next event. Current warnings come from the National Weather Service and local emergency officials.
PlainHazard derives this profile from FEMA's Disaster Declarations Summaries and National Risk Index data. The declaration comparison covers 3,266 U.S. counties and county equivalents in this database, refreshed as of 2026-08-03. 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. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, the data & editorial changelog, or report a data error.