City vs city
Hannibal vs Palmyra, MO
Palmyra currently scores 1 points higher overall than Hannibal, with the largest gap in hail.
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 uses an ingested EPA AirNow snapshot and may not reflect current conditions; 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
Hannibal: 37/100 · Palmyra: 38/100
Palmyra is 1 points higher.
Flood
Hannibal: 37/100 · Palmyra: 41/100
Palmyra is 4 points higher.
Hannibal: FEMA NFHL flood zones: 5 features intersect this tile.
Palmyra: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Hannibal: 17/100 · Palmyra: 17/100
No gap.
Hannibal: Wind exposure derived from ingested design wind / climatology tiles.
Palmyra: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hannibal: 30/100 · Palmyra: 34/100
Palmyra is 4 points higher.
Hannibal: Lightning exposure derived from ingested climatology tiles.
Palmyra: Lightning exposure derived from ingested climatology tiles.
Tornado
Hannibal: 8/100 · Palmyra: 15/100
Palmyra is 7 points higher.
Hannibal: Tornado risk derived from NOAA SPC historical reports.
Palmyra: Tornado risk derived from NOAA SPC historical reports.
Hail
Hannibal: 100/100 · Palmyra: 92/100
Hannibal is 8 points higher.
Hannibal: Hail risk derived from NOAA SPC historical reports.
Palmyra: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hannibal: Unavailable · Palmyra: Unavailable
A score difference cannot be calculated without both sources.
Hannibal: Storm surge model is not available for this location yet.
Palmyra: Storm surge model is not available for this location yet.
Wildfire
Hannibal: 38/100 · Palmyra: 40/100
Palmyra is 2 points higher.
Hannibal: Wildfire exposure derived from ingested fire potential tiles.
Palmyra: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hannibal: 28/100 · Palmyra: 26/100
Hannibal is 2 points higher.
Hannibal: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Palmyra: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.