Climate Risk Summary

Difficult Run, VA Risk Profile

The primary drivers of climate-related financial risk in Difficult Run, VA are Inland Flooding, Hurricane, and Earthquake.

City-Wide Aggregation

These scores represent the population-weighted average across all residential blocks in Difficult Run.

Primary Risks

Inland Flooding

$2,355,694

Expected Annual Loss for Difficult Run

53.2Score

Relatively Moderate compared to US average

Difficult Run
Minimal Estimated LossMax Estimated Loss

Hurricane

$294,787

Expected Annual Loss for Difficult Run

74.8Score

Relatively Low compared to US average

Difficult Run
Minimal Estimated LossMax Estimated Loss

Earthquake

$138,886

Expected Annual Loss for Difficult Run

54.9Score

Relatively Low compared to US average

Difficult Run
Minimal Estimated LossMax Estimated Loss

City Boundary

Legend
Very Low
Low
Moderate
High
Very High
Extreme

Financial Risk Inventory

MAJOR DRIVER
Inland Flooding
$2,355,694
Score: 53.2
MAJOR DRIVER
Hurricane
$294,787
Score: 74.8
MAJOR DRIVER
Earthquake
$138,886
Score: 54.9
Heat Wave
$131,155
Score: 47.5
Cold Wave
$63,206
Score: 29.8
Hail
$65,293
Score: 66.4
Strong Wind
$54,457
Score: 46.6
Lightning
$41,997
Score: 50.1
Tornado
$25,257
Score: 16.8
Winter Weather
$20,265
Score: 68.1
Ice Storm
$9,946
Score: 34.1
Wildfire
$618
Score: 40.5
Landslide
$159
Score: 73.3

Recommended investments to protect your property value and reduce insurance liability based on your local risk profile.

💧Medium Investment

Inland Flooding Mitigation

Install a smart sump pump with battery backup and extend downspouts 10ft from foundation.

Risk Score: 53.2
🌀High Investment

Hurricane Mitigation

Install permanent hurricane shutters or upgrade to impact-resistant windows.

Risk Score: 74.8
🏠Low Investment

Earthquake Mitigation

General property maintenance and insurance review recommended.

Risk Score: 54.9
🧊Medium Investment

Hail Mitigation

Replace roof with Class 4 impact-resistant shingles to significantly lower insurance premiums.

Risk Score: 66.4
🏠Low Investment

Lightning Mitigation

General property maintenance and insurance review recommended.

Risk Score: 50.1
🏠Low Investment

Winter Weather Mitigation

General property maintenance and insurance review recommended.

Risk Score: 68.1
⛰️High Investment

Landslide Mitigation

Professional slope stabilization and foundation drainage inspection is highly recommended.

Risk Score: 73.3

Sources and Methodology

Spatial Aggregation

Our "Atlas" risk scores are derived using a population-weighted spatial join. Because US Zip Codes and Census Tracts do not share perfectly aligned boundaries, a simple geographic average would be misleading. We utilize US Census Block Group population statistics to identify where residents actually live within a Zip Code. We then intersect these points with FEMA National Risk Index (NRI) hazard data to calculate a weighted exposure score.

Financial Projections (EAL)

Expected Annual Loss (EAL) estimates the average economic impact of natural hazards in dollars per year. This calculation incorporates three components: Exposure (the value of structures and agriculture), Annualized Frequency (historical probability), and Historic Loss Ratio (vulnerability of the area).

Primary Data Sources

  • FEMA National Risk IndexHazard frequency and loss data (v1.20.0)
  • U.S. Census BureauTIGER/Line 2025 Shapefiles & Decennial Population

Nearby Cities

FairfaxFair OaksFranklin FarmGreenbriarNavy

Zip Codes in Difficult Run