City vs city
Olive Branch vs Port Gibson, MS
Port Gibson currently scores 4 points higher overall than Olive Branch, with the largest gap in flood.
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
Olive Branch: 39/100 · Port Gibson: 43/100
Port Gibson is 4 points higher.
Flood
Olive Branch: 0/100 · Port Gibson: 41/100
Port Gibson is 41 points higher.
Olive Branch: FEMA NFHL flood zones: 0 features intersect this tile.
Port Gibson: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Olive Branch: 14/100 · Port Gibson: 17/100
Port Gibson is 3 points higher.
Olive Branch: Wind exposure derived from ingested design wind / climatology tiles.
Port Gibson: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Olive Branch: 64/100 · Port Gibson: 80/100
Port Gibson is 16 points higher.
Olive Branch: Lightning exposure derived from ingested climatology tiles.
Port Gibson: Lightning exposure derived from ingested climatology tiles.
Tornado
Olive Branch: 42/100 · Port Gibson: 35/100
Olive Branch is 7 points higher.
Olive Branch: Tornado risk derived from NOAA SPC historical reports.
Port Gibson: Tornado risk derived from NOAA SPC historical reports.
Hail
Olive Branch: 90/100 · Port Gibson: 52/100
Olive Branch is 38 points higher.
Olive Branch: Hail risk derived from NOAA SPC historical reports.
Port Gibson: Hail risk derived from NOAA SPC historical reports.
Storm surge
Olive Branch: Unavailable · Port Gibson: Unavailable
A score difference cannot be calculated without both sources.
Olive Branch: Storm surge model is not available for this location yet.
Port Gibson: Storm surge model is not available for this location yet.
Wildfire
Olive Branch: 42/100 · Port Gibson: 53/100
Port Gibson is 11 points higher.
Olive Branch: Wildfire exposure derived from ingested fire potential tiles.
Port Gibson: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Olive Branch: 24/100 · Port Gibson: 23/100
Olive Branch is 1 points higher.
Olive Branch: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Port Gibson: Air quality signal derived from the latest EPA AirNow combined AQI grid.