City vs city
Parma vs Seven Hills, OH
Parma and Seven Hills are tied on overall score, with the biggest factor difference 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
Parma: 37/100 · Seven Hills: 37/100
No gap.
Flood
Parma: 50/100 · Seven Hills: 59/100
Seven Hills is 9 points higher.
Parma: FEMA NFHL flood zones: 3 features intersect this tile.
Seven Hills: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Parma: 18/100 · Seven Hills: 18/100
No gap.
Parma: Wind exposure derived from ingested design wind / climatology tiles.
Seven Hills: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Parma: 39/100 · Seven Hills: 34/100
Parma is 5 points higher.
Parma: Lightning exposure derived from ingested climatology tiles.
Seven Hills: Lightning exposure derived from ingested climatology tiles.
Tornado
Parma: 15/100 · Seven Hills: 27/100
Seven Hills is 12 points higher.
Parma: Tornado risk derived from NOAA SPC historical reports.
Seven Hills: Tornado risk derived from NOAA SPC historical reports.
Hail
Parma: 100/100 · Seven Hills: 71/100
Parma is 29 points higher.
Parma: Hail risk derived from NOAA SPC historical reports.
Seven Hills: Hail risk derived from NOAA SPC historical reports.
Storm surge
Parma: Unavailable · Seven Hills: Unavailable
A score difference cannot be calculated without both sources.
Parma: Storm surge model is not available for this location yet.
Seven Hills: Storm surge model is not available for this location yet.
Wildfire
Parma: 3/100 · Seven Hills: 16/100
Seven Hills is 13 points higher.
Parma: Wildfire exposure derived from ingested fire potential tiles.
Seven Hills: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Parma: 35/100 · Seven Hills: 35/100
No gap.
Parma: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Seven Hills: 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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