City vs city
Dauphin vs Harrisburg, PA
Harrisburg currently scores 8 points higher overall than Dauphin, 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
Dauphin: 42/100 · Harrisburg: 50/100
Harrisburg is 8 points higher.
Flood
Dauphin: 100/100 · Harrisburg: 98/100
Dauphin is 2 points higher.
Dauphin: FEMA NFHL flood zones: 7 features intersect this tile.
Harrisburg: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Dauphin: 20/100 · Harrisburg: 20/100
No gap.
Dauphin: Wind exposure derived from ingested design wind / climatology tiles.
Harrisburg: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dauphin: 36/100 · Harrisburg: 38/100
Harrisburg is 2 points higher.
Dauphin: Lightning exposure derived from ingested climatology tiles.
Harrisburg: Lightning exposure derived from ingested climatology tiles.
Tornado
Dauphin: 19/100 · Harrisburg: 38/100
Harrisburg is 19 points higher.
Dauphin: Tornado risk derived from NOAA SPC historical reports.
Harrisburg: Tornado risk derived from NOAA SPC historical reports.
Hail
Dauphin: 32/100 · Harrisburg: 72/100
Harrisburg is 40 points higher.
Dauphin: Hail risk derived from NOAA SPC historical reports.
Harrisburg: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dauphin: Unavailable · Harrisburg: Unavailable
A score difference cannot be calculated without both sources.
Dauphin: Storm surge model is not available for this location yet.
Harrisburg: Storm surge model is not available for this location yet.
Wildfire
Dauphin: 47/100 · Harrisburg: 43/100
Dauphin is 4 points higher.
Dauphin: Wildfire exposure derived from ingested fire potential tiles.
Harrisburg: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Dauphin: 40/100 · Harrisburg: 40/100
No gap.
Dauphin: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Harrisburg: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.