Alger County Disaster Risk
Alger County, Michigan
FEMA Risk Rating
Very Low
National Percentile
10th
of 3,144 counties
State Rank
#78
of 83 (1 = highest risk)
Flood Risk
22th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Very Low
Higher than 22% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 29% of US counties
Tornado
Tornado and severe thunderstorm risk
Very Low
Higher than 9% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 1% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 0% of US counties
Risk Overview
About Natural Disaster Risk in Alger County, Michigan
Alger ranks among safest in nation
Alger County's composite risk score of 9.61 earns a Very Low rating, placing it well below the national average. The county faces minimal exposure across virtually all major natural disaster hazards.
Michigan's lowest-risk county
Alger County scores just 9.61 against Michigan's state average of 49.56, making it one of the state's safest jurisdictions. The county's Very Low rating reflects minimal vulnerability to most disaster types.
Lower risk than regional counterparts
Alger's score of 9.61 significantly outpaces Baraga County at 10.66 and substantially beats Alpena County at 28.34. The county's Upper Peninsula location offers notable natural disaster protection.
Modest flood risk, minimal others
Alger's highest hazard exposure is flood risk at 22.04, followed by wildfire at 28.91, both below state norms. Earthquake and hurricane risks are essentially absent, scoring 1.02 and 0.00 respectively.
Basic coverage meets most needs
A standard homeowners policy provides adequate protection for Alger residents, covering tornado and wind damage. Flood insurance remains optional given the county's low flood exposure, though waterfront properties should consider it.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Alger County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Alger County
Risk Verdict
Alger County carries a low natural disaster risk burden, scoring at the 10th percentile under the FEMA National Risk Index. Residents of Alger County can use the 10th percentile ranking as a baseline, while recognizing that individual properties may still lie in specific hazard zones that differ from the county average.
Hazard Breakdown
Wildfire risk is Alger County's dominant natural hazard, ranked at the 29th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 22th percentile nationally. Additional tracked hazards include tornado (9th percentile), earthquake (1th percentile), hurricane (0th percentile).
Preparedness Context
Wildfire ranks as Alger County's primary hazard at the 29th percentile nationally. For Alger County households in high-WUI areas, go-bag readiness — the ability to leave within 15 minutes — is more important than shelter-in-place planning for most residential properties. A secondary flood exposure at the 22th percentile nationally means Alger County residents face hazards from two distinct natural peril categories during different seasons. Alger County county's local emergency management office publishes community-specific wildfire risk assessments and evacuation zone maps; households should review their zone assignment and sign up for zone-specific alerts.
Regional Context
Compared to the Michigan county average, Alger County's composite score runs 40.0 points lower — a gap that reflects the county's relatively modest hazard profile within its state context.
Is your household prepared for Alger County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Alger County, MI?
What types of natural hazards affect Alger County?
How does Alger County risk compare to the Michigan average?
Is Alger County at risk for wildfire?
How is natural disaster risk measured?
Is Alger County a safe place to live?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.