City vs city
Mason vs South Lebanon, OH
Mason and South Lebanon are tied on overall score, with the biggest factor difference 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
Mason: 39/100 · South Lebanon: 39/100
No gap.
Flood
Mason: 53/100 · South Lebanon: 60/100
South Lebanon is 7 points higher.
Mason: FEMA NFHL flood zones: 7 features intersect this tile.
South Lebanon: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Mason: 15/100 · South Lebanon: 15/100
No gap.
Mason: Wind exposure derived from ingested design wind / climatology tiles.
South Lebanon: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Mason: 47/100 · South Lebanon: 44/100
Mason is 3 points higher.
Mason: Lightning exposure derived from ingested climatology tiles.
South Lebanon: Lightning exposure derived from ingested climatology tiles.
Tornado
Mason: 19/100 · South Lebanon: 31/100
South Lebanon is 12 points higher.
Mason: Tornado risk derived from NOAA SPC historical reports.
South Lebanon: Tornado risk derived from NOAA SPC historical reports.
Hail
Mason: 100/100 · South Lebanon: 89/100
Mason is 11 points higher.
Mason: Hail risk derived from NOAA SPC historical reports.
South Lebanon: Hail risk derived from NOAA SPC historical reports.
Storm surge
Mason: Unavailable · South Lebanon: Unavailable
A score difference cannot be calculated without both sources.
Mason: Storm surge model is not available for this location yet.
South Lebanon: Storm surge model is not available for this location yet.
Wildfire
Mason: 1/100 · South Lebanon: 1/100
No gap.
Mason: Wildfire exposure derived from ingested fire potential tiles.
South Lebanon: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Mason: 37/100 · South Lebanon: 35/100
Mason is 2 points higher.
Mason: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
South Lebanon: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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