City vs city
St. Francisville vs Zachary, LA
Zachary currently scores 5 points higher overall than St. Francisville, 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
St. Francisville: 41/100 · Zachary: 46/100
Zachary is 5 points higher.
Flood
St. Francisville: 18/100 · Zachary: 32/100
Zachary is 14 points higher.
St. Francisville: FEMA NFHL flood zones: 4 features intersect this tile.
Zachary: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
St. Francisville: 26/100 · Zachary: 27/100
Zachary is 1 points higher.
St. Francisville: Wind exposure derived from ingested design wind / climatology tiles.
Zachary: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
St. Francisville: 99/100 · Zachary: 99/100
No gap.
St. Francisville: Lightning exposure derived from ingested climatology tiles.
Zachary: Lightning exposure derived from ingested climatology tiles.
Tornado
St. Francisville: 15/100 · Zachary: 69/100
Zachary is 54 points higher.
St. Francisville: Tornado risk derived from NOAA SPC historical reports.
Zachary: Tornado risk derived from NOAA SPC historical reports.
Hail
St. Francisville: 28/100 · Zachary: 33/100
Zachary is 5 points higher.
St. Francisville: Hail risk derived from NOAA SPC historical reports.
Zachary: Hail risk derived from NOAA SPC historical reports.
Storm surge
St. Francisville: 98/100 · Zachary: Unavailable
A score difference cannot be calculated without both sources.
St. Francisville: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Zachary: Storm surge model is not available for this location yet.
Wildfire
St. Francisville: 22/100 · Zachary: 46/100
Zachary is 24 points higher.
St. Francisville: Wildfire exposure derived from ingested fire potential tiles.
Zachary: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
St. Francisville: 18/100 · Zachary: 18/100
No gap.
St. Francisville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Zachary: Air quality signal derived from the latest EPA AirNow combined AQI grid.