City vs city
Avondale vs Coatesville, PA
Coatesville currently scores 2 points higher overall than Avondale, with the largest gap in flood.
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
Avondale: 35/100 · Coatesville: 37/100
Coatesville is 2 points higher.
Flood
Avondale: 64/100 · Coatesville: 74/100
Coatesville is 10 points higher.
Avondale: FEMA NFHL flood zones: 3 features intersect this tile.
Coatesville: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Avondale: 22/100 · Coatesville: 22/100
No gap.
Avondale: Wind exposure derived from ingested design wind / climatology tiles.
Coatesville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Avondale: 44/100 · Coatesville: 46/100
Coatesville is 2 points higher.
Avondale: Lightning exposure derived from ingested climatology tiles.
Coatesville: Lightning exposure derived from ingested climatology tiles.
Tornado
Avondale: 15/100 · Coatesville: 8/100
Avondale is 7 points higher.
Avondale: Tornado risk derived from NOAA SPC historical reports.
Coatesville: Tornado risk derived from NOAA SPC historical reports.
Hail
Avondale: 22/100 · Coatesville: 25/100
Coatesville is 3 points higher.
Avondale: Hail risk derived from NOAA SPC historical reports.
Coatesville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Avondale: Unavailable · Coatesville: Unavailable
A score difference cannot be calculated without both sources.
Avondale: Storm surge model is not available for this location yet.
Coatesville: Storm surge model is not available for this location yet.
Wildfire
Avondale: 35/100 · Coatesville: 44/100
Coatesville is 9 points higher.
Avondale: Wildfire exposure derived from ingested fire potential tiles.
Coatesville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Avondale: 40/100 · Coatesville: 40/100
No gap.
Avondale: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Coatesville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.