City vs city
Prosper vs Savannah, TX
Savannah currently scores 3 points higher overall than Prosper, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality is a current EPA AirNow signal; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Prosper: 43/100 · Savannah: 46/100
Savannah is 3 points higher.
Flood
Prosper: 33/100 · Savannah: 34/100
Savannah is 1 points higher.
Prosper: FEMA NFHL flood zones: 20 features intersect this tile.
Savannah: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Prosper: 14/100 · Savannah: 14/100
No gap.
Prosper: Wind exposure derived from ingested design wind / climatology tiles.
Savannah: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Prosper: 62/100 · Savannah: 60/100
Prosper is 2 points higher.
Prosper: Lightning exposure derived from ingested climatology tiles.
Savannah: Lightning exposure derived from ingested climatology tiles.
Tornado
Prosper: 8/100 · Savannah: 38/100
Savannah is 30 points higher.
Prosper: Tornado risk derived from NOAA SPC historical reports.
Savannah: Tornado risk derived from NOAA SPC historical reports.
Hail
Prosper: 100/100 · Savannah: 100/100
No gap.
Prosper: Hail risk derived from NOAA SPC historical reports.
Savannah: Hail risk derived from NOAA SPC historical reports.
Storm surge
Prosper: Unavailable · Savannah: Unavailable
A score difference cannot be calculated without both sources.
Prosper: Storm surge model is not available for this location yet.
Savannah: Storm surge model is not available for this location yet.
Wildfire
Prosper: 59/100 · Savannah: 50/100
Prosper is 9 points higher.
Prosper: Wildfire exposure derived from ingested fire potential tiles.
Savannah: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Prosper: 28/100 · Savannah: 28/100
No gap.
Prosper: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Savannah: Air quality signal derived from the latest EPA AirNow combined AQI grid.