Storm & Flood Risk Calculator

Storm and Flood Risk Calculator

Is your home safe from flash floods and severe weather? Test your property's vulnerability in 30 seconds and secure your family's safety!

How to Use This Calculator

Assess your emergency preparedness level by providing 5 quick parameters about your location and housing structure:

• Rainfall Intensity: Select the expected weather severity level.
• Topography & Elevation: Indicate if your home is on high ground, flat terrain, or low-lying valleys/basements.

Simple Example: If your area expects heavy rain (>30mm/hr), you live near a riverbank, and your main floor is at ground level, the calculator weighs these factors to instantly issue a high-risk score and provides a prioritized safety checklist (e.g., setting up sandbags and preparing a 72-hour emergency kit).

1. Anticipated Rainfall Intensity Select rainfall intensity Light Drizzle (0-5mm/hr) Moderate Rain (5-20mm/hr) Heavy Rain (20-50mm/hr) Torrential / Flash Storm (>50mm/hr)

2. Topography & Terrain Select surrounding terrain High Ground / Hillside Flat Suburban Area Low-lying Area / Valley

3. Proximity to Water Bodies Select distance to rivers/lakes More than 500m away Between 100m - 500m away Less than 100m / Adjacent to floodplain

4. Local Drainage System Efficiency Select drainage condition Excellent (Clear drains and gutters) Average (Can handle moderate water) Poor (Frequently pools water)

5. Lowest Living Floor Level Select primary floor level Elevated / Upper Floor Ground Floor Level Below Ground (Basement / Cellar)

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Low Risk

Your calculated property vulnerability is low.

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