City vs city
Grayslake vs Round Lake Park, IL
Grayslake and Round Lake Park are tied on overall score, with the biggest factor difference 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
Grayslake: 39/100 · Round Lake Park: 39/100
No gap.
Flood
Grayslake: 48/100 · Round Lake Park: 48/100
No gap.
Grayslake: FEMA NFHL flood zones: 14 features intersect this tile.
Round Lake Park: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Grayslake: 15/100 · Round Lake Park: 15/100
No gap.
Grayslake: Wind exposure derived from ingested design wind / climatology tiles.
Round Lake Park: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grayslake: 57/100 · Round Lake Park: 57/100
No gap.
Grayslake: Lightning exposure derived from ingested climatology tiles.
Round Lake Park: Lightning exposure derived from ingested climatology tiles.
Tornado
Grayslake: 38/100 · Round Lake Park: 38/100
No gap.
Grayslake: Tornado risk derived from NOAA SPC historical reports.
Round Lake Park: Tornado risk derived from NOAA SPC historical reports.
Hail
Grayslake: 57/100 · Round Lake Park: 57/100
No gap.
Grayslake: Hail risk derived from NOAA SPC historical reports.
Round Lake Park: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grayslake: Unavailable · Round Lake Park: Unavailable
A score difference cannot be calculated without both sources.
Grayslake: Storm surge model is not available for this location yet.
Round Lake Park: Storm surge model is not available for this location yet.
Wildfire
Grayslake: 36/100 · Round Lake Park: 36/100
No gap.
Grayslake: Wildfire exposure derived from ingested fire potential tiles.
Round Lake Park: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Grayslake: 22/100 · Round Lake Park: 22/100
No gap.
Grayslake: 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 Park: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.