City vs city
Hemlock vs Lancaster, OH
Hemlock currently scores 1 points higher overall than Lancaster, 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
Hemlock: 30/100 · Lancaster: 29/100
Hemlock is 1 points higher.
Flood
Hemlock: 55/100 · Lancaster: 64/100
Lancaster is 9 points higher.
Hemlock: FEMA NFHL flood zones: 4 features intersect this tile.
Lancaster: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Hemlock: 16/100 · Lancaster: 16/100
No gap.
Hemlock: Wind exposure derived from ingested design wind / climatology tiles.
Lancaster: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hemlock: 23/100 · Lancaster: 21/100
Hemlock is 2 points higher.
Hemlock: Lightning exposure derived from ingested climatology tiles.
Lancaster: Lightning exposure derived from ingested climatology tiles.
Tornado
Hemlock: 0/100 · Lancaster: 8/100
Lancaster is 8 points higher.
Hemlock: Tornado risk derived from NOAA SPC historical reports.
Lancaster: Tornado risk derived from NOAA SPC historical reports.
Hail
Hemlock: 12/100 · Lancaster: 32/100
Lancaster is 20 points higher.
Hemlock: Hail risk derived from NOAA SPC historical reports.
Lancaster: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hemlock: Unavailable · Lancaster: Unavailable
A score difference cannot be calculated without both sources.
Hemlock: Storm surge model is not available for this location yet.
Lancaster: Storm surge model is not available for this location yet.
Wildfire
Hemlock: 33/100 · Lancaster: 27/100
Hemlock is 6 points higher.
Hemlock: Wildfire exposure derived from ingested fire potential tiles.
Lancaster: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hemlock: 42/100 · Lancaster: 35/100
Hemlock is 7 points higher.
Hemlock: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Lancaster: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.