FEMA Records
17
Below median
Maryland · FEMA + NOAA + National Risk Index
Allegany County, MD
17 FEMA disaster declarations (1972-2026), with a FEMA National Risk Index rating of Relatively Low. Most common hazard: Hurricane.
- 17
- FEMA declarations
- 10
- Major disasters
- 59
- NRI risk · Relatively Low
- Hurricane
- Top hazard
The verdict
Allegany County has a nationally busy FEMA history: 17 declarations, more than 32% of counties in this registry. But the state comparison tempers that reading: the total is 13% below the Maryland county mean. FEMA's separate National Risk Index places the county in the riskiest 41%; that score models loss and vulnerability rather than counting declarations.
- Riskiest 41%
- of U.S. counties for FEMA National Risk Index score
- Relatively Low
- FEMA National Risk Index rating
- 17
- FEMA declarations vs 21 national county avg
- 377
- NFIP flood insurance claims filed
FEMA's National Risk Index and its declaration registry are separate measures. This county's registry includes Major Disaster (DR) and Emergency (EM) records; an EM authorizes a narrower set of federal assistance than a DR.
FEMA OpenFEMA declaration desk
County FIPS 24001 · Allegany County 17 declarations · rank 2193/3,266
DECL-MID · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-BELOW
- DECL-MID 17
- MAJOR-MID 59%
- RANK-LOWER #2,193
- PHOTO-FINISH Curry
- NRI-LOW 59
- ACT-HIGH High
- TYPE-LEAD Hurricane
- VS-ST-BELOW -13%
Nearest declaration peer: Curry, OR (0 declaration gap)
FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Maryland state profile
Allegany County among counties with fewer federal records
FEMA declaration records among Allegany County and nearest peers by total count
- Los Angeles · largest
Los Angeles · largest
88 declarations
- Allegany · this county 17
Allegany · this county
17 declarations
- Curry · near 17
Curry · near
17 declarations
- Murray · near 17
Murray · near
17 declarations
- Washington · near 17
Washington · near
17 declarations
- Ujelang · smallest 1
Ujelang · smallest
1 declarations
What this shows Allegany County carries 17 FEMA declaration records, ranked 2193 of 3,266 counties in this registry.
Allegany County versus quieter counties in this dataset
Allegany County among lower-declaration counties nationally
FEMA disaster declarations, all-time · Allegany County
17 32nd percentile higher than 32% 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 · 2026-08-25
Allegany County's FEMA Risk Index score
Which hazard drives modeled loss here?
FEMA's modeled annual dollar loss for Allegany County is led by Riverine Flooding (about $11.4M Expected Annual Loss, Historical Loss Ratio Relatively Moderate), while Landslide carries the highest National Risk Index rating (Relatively Moderate). 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 Allegany County's hazard record show?
Reading the federal records together
The NFIP claims register shows a middle-volume loss record here: 377 paid claims, totaling $5.4M. PlainHazard uses 50-499 claims for this descriptive band; FEMA does not publish it as a safety or coverage category. The $14.3K average describes payments on recorded claims only, leaving uninsured damage and properties without a claim outside the measure.
Start with the state benchmark: a Maryland county averages 19.6 federal declaration records, while Allegany County has 17. The gap is 13% below that mean. Fewer entries indicate a quieter history of recorded federal actions, not immunity from a hazard and not a prediction about what happens next.
FEMA National Risk Index
This county carries a high composite score on FEMA's National Risk Index, 58.5/100, rated Relatively Low. Its Expected Annual Loss rating is Relatively Low (roughly $15.0M in annualized losses), and a Very High social-vulnerability profile combined with Very High community resilience shapes how much of that raw exposure becomes realized harm. Among the 18 modeled hazards, Landslide carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at roughly once every 1 years here.
53 /100
Historical Activity Index
High historical activity
Allegany County, MD · 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) Moderate
12/30
17 OpenFEMA declarations, full ingest window (0.8x national county average)
County Disaster Density Moderate
11/25
17 declarations (0.9x state county average of 20)
Major Disaster Share High
15/25
10 of 17 declarations are major disasters (59%)
Hazard Diversity Very High
15/20
6 different disaster types declared in Allegany County
FEMA NRI 8-hazard radar - Allegany County
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
59%
Major-heavy
NRI risk score
59
Relatively Low
Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release
How often does each hazard strike Allegany County?
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 |
|---|---|---|
| Landslide | Relatively Moderate | roughly once every 1 years |
| Strong Wind | Relatively Moderate | an average of 3.5 times per year |
| Riverine Flooding | Relatively Moderate | an average of 2 times per year |
| Winter Weather | Relatively Moderate | an average of 20 times per year |
| Heat Wave | Relatively Low | 1.5 modeled event-days per year |
| Hurricane | Relatively Low | roughly once every 31 years |
| Hail | Relatively Low | an average of 2.3 times per year |
| Avalanche | Very Low | roughly once every 100 years |
| Lightning | Relatively Low | an average of 38 times per year |
| Earthquake | Very Low | roughly once every 1,751 years |
| Drought | Relatively Low | 2.3 modeled event-days per year |
| Ice Storm | Relatively Low | roughly once every 3 years |
| Tornado | Relatively Low | roughly once every 7 years |
| Wildfire | Very Low | roughly once every 4,699 years |
| Cold Wave | Very Low | an average of 4.2 times per year |
Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release
Disaster Types
Hurricane 6
Snowstorm 4
Flood 3
Biological 2
Winter Storm 1
Severe Storm 1
What Hurricane declarations mean here
Hurricane is the most frequent declaration type on Allegany County's federal record, 35% 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 - 10 58.8%
of all 17 declarations
Emergency - 7 41.2%
of all 17 declarations
FEMA Declarations Timeline
| Year | Declarations | |
|---|---|---|
| 2026 | 1 | |
| 2020 | 2 | |
| 2016 | 1 | |
| 2013 | 2 | |
| 2011 | 1 | |
| 2010 | 1 | |
| 2005 | 1 | |
| 2003 | 2 | |
| 1996 | 3 | |
| 1993 | 1 | |
| 1986 | 1 | |
| 1972 | 1 | |
Disaster Declarations
How the 17 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.
Download these 17 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.
| DR# | Title | Type | Incident | Date |
|---|---|---|---|---|
| 3634 | SEVERE WINTER STORM | EM | Winter Storm | 2026-01-24 |
| 4491 | COVID-19 PANDEMIC | DR | Biological | 2020-03-26 |
| 3430 | COVID-19 | EM | Biological | 2020-03-13 |
| 4261 | SEVERE WINTER STORM AND SNOWSTORM | DR | Snowstorm | 2016-03-04 |
| 4091 | HURRICANE SANDY | DR | Hurricane | 2012-11-20 |
| 3349 | HURRICANE SANDY | EM | Hurricane | 2012-10-28 |
| 3335 | HURRICANE IRENE | EM | Hurricane | 2011-08-27 |
| 1910 | SEVERE WINTER STORMS AND SNOWSTORMS | DR | Snowstorm | 2010-05-06 |
| 3251 | HURRICANE KATRINA EVACUATION | EM | Hurricane | 2005-09-13 |
| 1492 | HURRICANE ISABEL | DR | Hurricane | 2003-09-19 |
| 3179 | SNOW | EM | Severe Storm | 2003-03-14 |
| 1139 | SEVERE STORMS AND FLOODING ASSOC WITH TROPICAL STORM FRAN | DR | Hurricane | 1996-09-17 |
| 1094 | SEVERE STORMS AND FLOODING | DR | Flood | 1996-01-23 |
| 1081 | BLIZZARD OF 96 (SEVERE SNOW STORM) | DR | Snowstorm | 1996-01-11 |
| 3100 | SEVERE SNOWFALL & WINTER STORM | EM | Snowstorm | 1993-03-16 |
| 773 | SEVERE STORM & FLOODING | DR | Flood | 1986-09-10 |
| 341 | TROPICAL STORM AGNES | DR | Flood | 1972-06-23 |
Storm Events in Maryland
Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Allegany County.
| Storm Type | Events | Fatalities | Injuries | Property Damage |
|---|---|---|---|---|
| Thunderstorm Wind | 3,959 | 6 | 43 | $102.0M |
| Winter Weather | 1,341 | 4 | 26 | $95.0K |
| Flood | 1,089 | 1 | 0 | $1.4M |
| Flash Flood | 790 | 9 | 4 | $96.3M |
| Dense Fog | 513 | 0 | 0 | $0 |
Source: NOAA Storm Events Database State-level aggregated data, 2015-2025
NFIP Flood Insurance Claims
Total Claims
377
Total Paid
$5.4M
Avg Per Claim
$14.3K
Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data
FEMA National Risk Index
Overall Risk
Relatively Low
Score: 58.5/100
Expected Annual Loss
Relatively Low
$15.0M/year
Social Vulnerability
Very High
Community Resilience
Very High
Hazard Risk Breakdown
Landslide Relatively Moderate
Strong Wind Relatively Moderate
Riverine Flooding Relatively Moderate
Winter Weather Relatively Moderate
Heat Wave Relatively Low
Hurricane Relatively Low
Hail Relatively Low
Avalanche Very Low
Lightning Relatively Low
Earthquake Very Low
Drought Relatively Low
Ice Storm Relatively Low
Tornado Relatively Low
Wildfire Very Low
Cold Wave Very Low
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: Landslide
Landslide risk is a function of slope, soil and water, so it is usually a SECOND-ORDER hazard: it is triggered by the rainfall, snowmelt, wildfire burn scars or seismic shaking that came first. That is why a county can carry high landslide exposure whose realized damage is recorded under a flood or storm declaration instead.
Worth noting for Allegany County: the model and the federal record do NOT point at the same hazard. Landslide carries the highest modeled rating (Relatively Moderate), 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
Allegany County's closest FEMA peer: Hawkins County, TN
Comparisons use published FEMA declaration fields plus the National Risk Index composite for Allegany County. Record similarity, not a safety rating.
Closest declaration profiles
Allegany County shows 17 FEMA declarations, led by Hurricane.
Similar Major-disaster share
Allegany County: 10 of 17 of its declarations are Major.
Similar modeled NRI score
Allegany County: NRI composite 58.5 (Relatively Low).
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 Allegany County - capture-dated entries only.
Compare beyond this state
Nationwide peers by NRI score & FEMA declaration volume
Two PlainHazard-derived comparison paths for Allegany County: nearest out-of-state National Risk Index composite and nearest FEMA declaration count (floor ≥5 records). Record similarity only, not a forecast of the next hazard.
Similar NRI composite
Nearest out-of-state counties by FEMA NRI score. This county: 58.5 (Relatively Low).
Similar declaration volume
Nearest out-of-state counties by FEMA declaration count. This county: 17. NRI peers are excluded so the two link sets stay distinct.
Further reading for this county
Understanding disaster data
Allegany County's NFIP claims file (377 claims) and FEMA declaration history measure different federal records - this guide separates them from modeled NRI risk.
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).
Frequently Asked Questions
What is the most common disaster type in Allegany County?
The most common disaster type in Allegany County is Hurricane, with 6 declarations. Other disaster types include Snowstorm (4), Flood (3), Biological (2).
How does Allegany County's FEMA declaration record compare with the Maryland average?
The typical Maryland county has 19.6 FEMA declaration records; Allegany County has 17, or 13% fewer. Against the national county mean of 20.7, this county's total is 18% lower. The comparison is historical and says nothing about the probability of a future event.
How many major FEMA disaster declarations has Allegany County received?
Allegany County has received 10 major disaster declarations, representing 59% of all 17 disaster declarations.
How many flood insurance claims has Allegany County filed?
Allegany County has 377 National Flood Insurance Program (NFIP) claims totaling $5.4M in payments, with an average of $14.3K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Allegany County?
No. In Allegany County, Landslide has the highest National Risk Index rating (Relatively Moderate), while Riverine Flooding leads Expected Annual Loss at about $11.4M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Allegany County?
The most active year for disaster declarations in Allegany County was 1996, with 3 declarations. The county has FEMA disaster data spanning 1972 to 2026.
What is the FEMA National Risk Index score for Allegany County?
According to the FEMA National Risk Index, Allegany County, Maryland has an overall risk score of 58.5 out of 100 (Relatively Low). Social vulnerability here rates Very High, while community resilience comes in at Very High. The Expected Annual Loss (EAL) score is Relatively Low, representing $15.0M in annualized losses.
Which natural hazard poses the greatest risk to Allegany County?
The top hazard flagged by FEMA's NRI for Allegany County as of the latest release is Landslide (risk rating: Relatively Moderate). Other significant hazards include Strong Wind (Relatively Moderate) and Riverine Flooding (Relatively Moderate). FEMA's modeled event frequency puts landslide here at roughly once every 1 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.
FEMA OpenFEMA declarations + NRI for Allegany County · vintage 2026-08-25 · Methodology · Maryland profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events