GeraSure / County Hazard Risk / Midland, TX
Midland County, Texas: Natural Hazard Risk
Gera County Hazard Score: 77.7/100 (High) · FEMA Rating: Relatively Moderate · Population: 169,849. Based on FEMA National Risk Index (November 2023).
What is the natural hazard risk for Midland County, Texas?
Midland County, Texas has a Gera County Hazard Score (GCHS) of 77.7/100 (High), based on FEMA National Risk Index November 2023 data. Its Expected Annual Loss rank is 87.9/100, social vulnerability rank 66.1/100 and community resilience rank 30.3/100, covering a population of 169,849.
GCHS components — Midland County (November 2023)
| Component | Score / 100 | GCHS Weight | Contribution | What it measures |
|---|---|---|---|---|
| Expected Annual Loss (EAL) | 87.9 | 50% | 44.0 | Estimated annual losses from 18 natural hazards |
| Social Vulnerability (SOVI) | 66.1 | 30% | 19.8 | Community factors affecting disaster response capacity |
| Lack of Resilience (100 − RESL) | 70 | 20% | 13.9 | Resilience score 30.3/100 → inverted so higher = more hazard |
| Gera County Hazard Score (GCHS) | 77.7 | 100% | 77.7 | High — composite index |
GCHS = 0.50 × 87.9 + 0.30 × 66.1 + 0.20 × (100 − 30.3) = 77.7. All inputs are FEMA NRI percentile ranks 0–100.
Midland County Hazard Checker
Explore what the GCHS means for insurance and disaster preparedness in this county.
Gera County Hazard Score (GCHS)
What this means for insurance
Counties rated High on the GCHS often carry above-average insurance costs for hazard-exposed properties. Multi-peril coverage gaps are common.
GCHS is computed by Gera from FEMA NRI data. It is a risk-context index — not an insurance premium quote. Actual premiums depend on your specific property and chosen coverage.
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Midland County hazard risk: frequently asked questions
- What does a GCHS of 77.7/100 mean for Midland County?
- A GCHS of 77.7/100 places Midland County in the "High" band. This is an above-average risk rating. The county's Expected Annual Loss rank (87.9/100) and Social Vulnerability (66.1/100) are primary risk contributors.
- Which natural hazards most affect Midland County?
- The GCHS is computed from FEMA's Expected Annual Loss (EAL) score, which aggregates 18 natural hazard types: hurricanes, riverine flooding, tornadoes, wildfires, earthquakes, hail, drought, winter weather, lightning, strong wind, coastal flooding, cold wave, heat wave, ice storm, landslide, avalanche, tsunami and volcanic activity. Midland County's EAL rank is 87.9/100 — very high, suggesting substantial exposure to one or more of these hazards.
- What is the FEMA National Risk Index?
- The FEMA National Risk Index (NRI) is a publicly available dataset produced by the US Federal Emergency Management Agency that measures the risk of natural hazards for every US county and census tract. It combines 18 natural hazard types, community social vulnerability and community resilience into a single expected-loss-based risk score. Gera computes the GCHS from the NRI's county-level EAL, SOVI and RESL percentile scores using a documented formula.
- How does Midland County compare to the national average?
- The national mean GCHS across the 480 most-populous US counties is 66.1/100. Midland County scores 77.7/100, which is 11.6 points above the national mean. FEMA's own risk rating for this county is "Relatively Moderate".
Other TX counties
All counties →Contains public sector information published by Federal Emergency Management Agency (FEMA) and licensed under the US Government open data, public domain. Source: FEMA National Risk Index (NRI) — Harvard Dataverse (November 2023, published 2024).
Full GCHS formula and verification: Gera County Hazard Score methodology.