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Minnesota · FEMA + NOAA + National Risk Index

Koochiching County, MN

12 FEMA disaster declarations (1970-2022), with a FEMA National Risk Index rating of Very Low. Most common hazard: Flood.

12
FEMA declarations
9
Major disasters
31
NRI risk · Very Low
Flood
Top hazard

The verdict

Koochiching County has a nationally busy FEMA history: 12 declarations, more than 14% of counties in this registry. But the state comparison tempers that reading: the total is 32% below the Minnesota county mean. FEMA's separate National Risk Index places the county safer than 31%; that score models loss and vulnerability rather than counting declarations.

Safer than 31%
of U.S. counties for FEMA National Risk Index score
Very Low
FEMA National Risk Index rating
12
FEMA declarations vs 21 national county avg
17
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.

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FEMA OpenFEMA declaration desk

County FIPS 27071 · Koochiching County 12 declarations · rank 2766/3,266

DECL-MID · MAJOR-MID · RANK-LOWER · PHOTO-FINISH · NRI-LOW · ACT-HIGH · TYPE-LEAD · VS-ST-BELOW

  • DECL-MID 12
  • MAJOR-MID 75%
  • RANK-LOWER #2,766
  • PHOTO-FINISH Johnson
  • NRI-LOW Very Low
  • ACT-HIGH High
  • TYPE-LEAD Flood
  • VS-ST-BELOW -32%

Nearest declaration peer: Johnson, KS (0 declaration gap)

FEMA Disaster Declarations Summaries v2 filing stamps for this county register. Read with this county → · Minnesota state profile

Koochiching County among counties with fewer federal records

FEMA declaration records among Koochiching County and nearest peers by total count

declarations

What this shows Koochiching County carries 12 FEMA declaration records, ranked 2766 of 3,266 counties in this registry.

Source FEMA OpenFEMA Disaster Declarations Summaries v2 As of 2026-08-25

Koochiching County versus quieter counties in this dataset

Koochiching County among lower-declaration counties nationally

FEMA disaster declarations, all-time · Koochiching County

12 14th percentile higher than 14% of 3,266 counties

This county 0 90 all U.S. counties FEMA tracks, bucketed by value

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

Koochiching County's FEMA Risk Index score

0/100100/100Minnesota avg42/10031.5/100
FEMA National Risk Index composite score vs. the Minnesota county average

Which hazard drives modeled loss here?

FEMA's modeled annual dollar loss for Koochiching County is led by Riverine Flooding (about $6.0M Expected Annual Loss, Historical Loss Ratio Relatively High), while Cold Wave 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 Koochiching County's hazard record show?

FEMA National Risk Index

FEMA's data shows an elevated National Risk Index composite of 31.5/100 for this county (Very Low rating). Expected Annual Loss comes in at Very Low (roughly $8.8M in annualized losses). Social vulnerability (Relatively High) and community resilience (Very High) both factor into how that raw exposure plays out on the ground. Among the 18 modeled hazards, Cold Wave carries the county's highest rating, a mid-range Relatively Moderate. FEMA's modeled frequency puts that hazard at an average of 18 times per year here, based on 345 historical events on record.

Reading the federal records together

This county has a small entry in FEMA's NFIP paid-claims table: 17 claims and $322.4K 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.

Start with the state benchmark: a Minnesota county averages 17.7 federal declaration records, while Koochiching County has 12. The gap is 32% 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.

49 /100

Historical Activity Index

Moderate historical activity

Koochiching County, MN · 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
9/30

12 OpenFEMA declarations, full ingest window (0.6x national county average)

County Disaster Density Moderate
8/25

12 declarations (0.7x state county average of 18)

Major Disaster Share Very High
19/25

9 of 12 declarations are major disasters (75%)

Hazard Diversity High
13/20

5 different disaster types declared in Koochiching County

FEMA NRI 8-hazard radar - Koochiching County

Koochiching County NRI risk profile 8-axis FEMA National Risk Index radar showing per-hazard scores for Earthquake 8, Flood 25, Hurricane 0, Tornado 8, Wildfire 8, Drought 25, Heat Wave 8, Winter Storm 48. The simple mean of these eight displayed scores is 16 of 100. Earthquake Flood Hurricane Tornado Wildfire Drought Heat Wave Winter Storm 16 8-hazard mean
Koochiching County NRI risk profile FIPS 27071 · displayed-hazard mean 16/100
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.

FEMA Records

12

Low volume

Major Disaster share

75%

Mostly major

NRI risk score

31

Very Low

Source: FEMA National Risk Index Per-county per-hazard ratings, December 2025 release

How often does each hazard strike Koochiching 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
Cold Wave Relatively Moderate an average of 18 times per year
Landslide Relatively Low roughly once every 2 years
Riverine Flooding Relatively Low roughly once every 4 years
Winter Weather Relatively Low an average of 17 times per year
Hail Relatively Low roughly once every 1 years
Drought Relatively Low 25 modeled event-days per year
Heat Wave Very Low 0.8 modeled event-days per year
Wildfire Very Low roughly once every 2,543 years
Lightning Very Low an average of 27 times per year
Strong Wind Very Low roughly once every 2 years
Tornado Very Low roughly once every 3 years
Ice Storm Very Low roughly once every 43 years
Earthquake Very Low roughly once every 14,706 years

Source: FEMA National Risk Index Modeled annualized frequency; drought and heat wave use event-days/year, December 2025 release

Disaster Types

Flood 7
Biological 2
Hurricane 1
Severe Storm 1
Drought 1

What Flood declarations mean here

Flood is the most frequent declaration type on Koochiching County's record, 58% of its declarations. Federal flood declarations cover two mechanisms that behave very differently: riverine flooding, which builds over days as a watershed drains and is usually forecast well in advance, and flash flooding, which can arrive in under an hour from rainfall that fell somewhere upstream.

Flood is also the one hazard class where a second federal dataset exists for the same events. The National Flood Insurance Program records what was actually paid on insured losses, so it measures a narrower thing than the declaration count: uninsured damage, and flooding outside mapped special flood hazard areas, never enters it. Reading the two together is more informative than either alone.

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 - 9 75.0%

of all 12 declarations

Emergency - 3 25.0%

of all 12 declarations

FEMA Declarations Timeline

Year Declarations
2022 1
2020 2
2018 1
2014 1
2005 1
2002 1
2001 1
1996 1
1976 1
1974 1
1970 1

Disaster Declarations

How the 12 FEMA declarations break into federal action codes (DR / EM / FM). Same DISTINCT grain as the table below.

Download these 12 declarations as CSV . FEMA source data is public domain; our derived presentation is CC0.

DR# Title Type Incident Date
4659 SEVERE STORMS, STRAIGHT-LINE WINDS, AND FLOODING DR Flood 2022-07-13
4531 COVID-19 PANDEMIC DR Biological 2020-04-07
3453 COVID-19 EM Biological 2020-03-13
4390 SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING DR Flood 2018-09-05
4182 SEVERE STORMS, STRAIGHT-LINE WINDS, FLOODING, LANDSLIDES, AND MUDSLIDES DR Flood 2014-07-21
3242 HURRICANE KATRINA EVACUATION EM Hurricane 2005-09-13
1419 SEVERE STORMS, FLOODING AND TORNADOES DR Severe Storm 2002-06-14
1370 SEVERE WINTER STORMS, FLOODING, AND TORNADOES DR Flood 2001-05-16
1116 FLOODING AND SEVERE STORMS DR Flood 1996-06-01
3013 DROUGHT EM Drought 1976-06-17
440 HEAVY RAINS & FLOODING DR Flood 1974-06-10
291 HEAVY RAINS & FLOODING DR Flood 1970-07-22

Storm Events in Minnesota

Statewide NOAA context only. PlainHazard does not currently attribute these state totals to Koochiching County.

Storm Type Events Fatalities Injuries Property Damage
Thunderstorm Wind 4,420 13 25 $68.2M
Hail 4,203 0 0 $34.5M
Extreme Cold/Wind Chill 1,789 7 4 $55.0K
Winter Storm 1,695 2 17 $10.0M
Heavy Snow 1,190 9 14 $1.0M

Source: NOAA Storm Events Database State-level aggregated data, 2015-2025

NFIP Flood Insurance Claims

Total Claims

17

Total Paid

$322.4K

Avg Per Claim

$19.0K

Source: FEMA National Flood Insurance Program (NFIP) OpenFEMA Claims Data

FEMA National Risk Index

Overall Risk

Very Low

Score: 31.5/100

Expected Annual Loss

Very Low

$8.8M/year

Social Vulnerability

Relatively High

Community Resilience

Very High

Hazard Risk Breakdown

Cold Wave Relatively Moderate
Landslide Relatively Low
Riverine Flooding Relatively Low
Winter Weather Relatively Low
Hail Relatively Low
Drought Relatively Low
Heat Wave Very Low
Wildfire Very Low
Lightning Very Low
Strong Wind Very Low
Tornado Very Low
Ice Storm Very Low
Earthquake 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: Cold Wave

Cold Wave measures exposure to extreme cold rather than to snow. Its harm is concentrated in health effects, burst infrastructure and energy demand spikes, and it falls hardest where the building stock and the grid were not built with sustained cold in mind.

Worth noting for Koochiching County: the model and the federal record do NOT point at the same hazard. Cold Wave carries the highest modeled rating (Relatively Moderate), while the county's declaration history is led by Flood. 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

Koochiching County's closest FEMA peer: Portage County, WI

Comparisons use published FEMA declaration fields plus the National Risk Index composite for Koochiching County. Record similarity, not a safety rating.

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 Koochiching County - capture-dated entries only.

Compare beyond this state

Nationwide peers by NRI score & FEMA declaration volume

Two PlainHazard-derived comparison paths for Koochiching 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.

Further reading for this county

Most disaster-prone counties

With 12 FEMA declarations, Koochiching County sits in the high-volume declaration band - see how that count ranks against other U.S. counties.

More PlainHazard guides

Frequently Asked Questions

What is the most common disaster type in Koochiching County?
The most common disaster type in Koochiching County is Flood, with 7 declarations. Other disaster types include Biological (2), Hurricane (1), Severe Storm (1).
How does Koochiching County's FEMA declaration record compare with the Minnesota average?
The typical Minnesota county has 17.7 FEMA declaration records; Koochiching County has 12, or 32% fewer. Against the national county mean of 20.7, this county's total is 42% lower. The comparison is historical and says nothing about the probability of a future event.
How many major FEMA disaster declarations has Koochiching County received?
Koochiching County has received 9 major disaster declarations, representing 75% of all 12 disaster declarations.
How many flood insurance claims has Koochiching County filed?
Koochiching County has 17 National Flood Insurance Program (NFIP) claims totaling $322.4K in payments, with an average of $19.0K per claim.
Does FEMA's top risk-rated hazard match the highest Expected Annual Loss in Koochiching County?
No. In Koochiching County, Cold Wave has the highest National Risk Index rating (Relatively Moderate), while Riverine Flooding leads Expected Annual Loss at about $6.0M. FEMA's risk score and dollar-loss model use different inputs, so the leaders often differ.
What was the worst year for disasters in Koochiching County?
The most active year for disaster declarations in Koochiching County was 2020, with 2 declarations. The county has FEMA disaster data spanning 1970 to 2022.
What is the FEMA National Risk Index score for Koochiching County?
According to the FEMA National Risk Index, Koochiching County, Minnesota has an overall risk score of 31.5 out of 100 (Very Low). On social vulnerability the county rates Relatively High; on community resilience, Very High. The Expected Annual Loss (EAL) score is Very Low, representing $8.8M in annualized losses.
Which natural hazard poses the greatest risk to Koochiching County?
Based on FEMA NRI data, the highest-risk natural hazard in Koochiching County is Cold Wave (risk rating: Relatively Moderate). Other significant hazards include Landslide (Relatively Low) and Riverine Flooding (Relatively Low). FEMA's modeled event frequency puts cold wave here at an average of 18 times per year, drawn from 345 historical events on record. FEMA derives these ratings from historical event frequency, the assets exposed, and the community's vulnerability profile.
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 Koochiching County · vintage 2026-08-25 · Methodology · Minnesota profile · Verify with FEMA OpenFEMA · Verify with NOAA Storm Events