City vs city
Grayslake vs Libertyville, IL
Grayslake currently scores 1 points higher overall than Libertyville, with the largest gap 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
Grayslake: 39/100 · Libertyville: 38/100
Grayslake is 1 points higher.
Flood
Grayslake: 48/100 · Libertyville: 64/100
Libertyville is 16 points higher.
Grayslake: FEMA NFHL flood zones: 14 features intersect this tile.
Libertyville: FEMA NFHL flood zones: 13 features intersect this tile.
Wind
Grayslake: 15/100 · Libertyville: 15/100
No gap.
Grayslake: Wind exposure derived from ingested design wind / climatology tiles.
Libertyville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grayslake: 57/100 · Libertyville: 51/100
Grayslake is 6 points higher.
Grayslake: Lightning exposure derived from ingested climatology tiles.
Libertyville: Lightning exposure derived from ingested climatology tiles.
Tornado
Grayslake: 38/100 · Libertyville: 8/100
Grayslake is 30 points higher.
Grayslake: Tornado risk derived from NOAA SPC historical reports.
Libertyville: Tornado risk derived from NOAA SPC historical reports.
Hail
Grayslake: 57/100 · Libertyville: 87/100
Libertyville is 30 points higher.
Grayslake: Hail risk derived from NOAA SPC historical reports.
Libertyville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grayslake: Unavailable · Libertyville: Unavailable
A score difference cannot be calculated without both sources.
Grayslake: Storm surge model is not available for this location yet.
Libertyville: Storm surge model is not available for this location yet.
Wildfire
Grayslake: 36/100 · Libertyville: 17/100
Grayslake is 19 points higher.
Grayslake: Wildfire exposure derived from ingested fire potential tiles.
Libertyville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Grayslake: 22/100 · Libertyville: 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.
Libertyville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.