City vs city
Palos Hills vs Round Lake Beach, IL
Palos Hills and Round Lake Beach 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
Palos Hills: 39/100 · Round Lake Beach: 39/100
No gap.
Flood
Palos Hills: 42/100 · Round Lake Beach: 48/100
Round Lake Beach is 6 points higher.
Palos Hills: FEMA NFHL flood zones: 9 features intersect this tile.
Round Lake Beach: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Palos Hills: 16/100 · Round Lake Beach: 15/100
Palos Hills is 1 points higher.
Palos Hills: Wind exposure derived from ingested design wind / climatology tiles.
Round Lake Beach: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Palos Hills: 38/100 · Round Lake Beach: 57/100
Round Lake Beach is 19 points higher.
Palos Hills: Lightning exposure derived from ingested climatology tiles.
Round Lake Beach: Lightning exposure derived from ingested climatology tiles.
Tornado
Palos Hills: 58/100 · Round Lake Beach: 38/100
Palos Hills is 20 points higher.
Palos Hills: Tornado risk derived from NOAA SPC historical reports.
Round Lake Beach: Tornado risk derived from NOAA SPC historical reports.
Hail
Palos Hills: 64/100 · Round Lake Beach: 57/100
Palos Hills is 7 points higher.
Palos Hills: Hail risk derived from NOAA SPC historical reports.
Round Lake Beach: Hail risk derived from NOAA SPC historical reports.
Storm surge
Palos Hills: Unavailable · Round Lake Beach: Unavailable
A score difference cannot be calculated without both sources.
Palos Hills: Storm surge model is not available for this location yet.
Round Lake Beach: Storm surge model is not available for this location yet.
Wildfire
Palos Hills: 25/100 · Round Lake Beach: 36/100
Round Lake Beach is 11 points higher.
Palos Hills: Wildfire exposure derived from ingested fire potential tiles.
Round Lake Beach: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Palos Hills: 31/100 · Round Lake Beach: 22/100
Palos Hills is 9 points higher.
Palos 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.
Round Lake Beach: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.