City vs city
Bonita Springs vs Iona, FL
Iona currently scores 7 points higher overall than Bonita Springs, 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 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
Bonita Springs: 51/100 · Iona: 58/100
Iona is 7 points higher.
Flood
Bonita Springs: 32/100 · Iona: 62/100
Iona is 30 points higher.
Bonita Springs: FEMA NFHL flood zones: 13 features intersect this tile.
Iona: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Bonita Springs: 61/100 · Iona: 61/100
No gap.
Bonita Springs: Wind exposure derived from ingested design wind / climatology tiles.
Iona: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Bonita Springs: 81/100 · Iona: 71/100
Bonita Springs is 10 points higher.
Bonita Springs: Lightning exposure derived from ingested climatology tiles.
Iona: Lightning exposure derived from ingested climatology tiles.
Tornado
Bonita Springs: 0/100 · Iona: 58/100
Iona is 58 points higher.
Bonita Springs: Tornado risk derived from NOAA SPC historical reports.
Iona: Tornado risk derived from NOAA SPC historical reports.
Hail
Bonita Springs: 14/100 · Iona: 25/100
Iona is 11 points higher.
Bonita Springs: Hail risk derived from NOAA SPC historical reports.
Iona: Hail risk derived from NOAA SPC historical reports.
Storm surge
Bonita Springs: 90/100 · Iona: 99/100
Iona is 9 points higher.
Bonita Springs: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Iona: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Bonita Springs: 58/100 · Iona: 73/100
Iona is 15 points higher.
Bonita Springs: Wildfire exposure derived from ingested fire potential tiles.
Iona: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Bonita Springs: 18/100 · Iona: 13/100
Bonita Springs is 5 points higher.
Bonita Springs: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Iona: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.