City vs city
Lisle vs Naperville, IL
Naperville currently scores 6 points higher overall than Lisle, 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
Lisle: 40/100 · Naperville: 46/100
Naperville is 6 points higher.
Flood
Lisle: 47/100 · Naperville: 50/100
Naperville is 3 points higher.
Lisle: FEMA NFHL flood zones: 11 features intersect this tile.
Naperville: FEMA NFHL flood zones: 15 features intersect this tile.
Wind
Lisle: 16/100 · Naperville: 16/100
No gap.
Lisle: Wind exposure derived from ingested design wind / climatology tiles.
Naperville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lisle: 41/100 · Naperville: 42/100
Naperville is 1 points higher.
Lisle: Lightning exposure derived from ingested climatology tiles.
Naperville: Lightning exposure derived from ingested climatology tiles.
Tornado
Lisle: 27/100 · Naperville: 65/100
Naperville is 38 points higher.
Lisle: Tornado risk derived from NOAA SPC historical reports.
Naperville: Tornado risk derived from NOAA SPC historical reports.
Hail
Lisle: 100/100 · Naperville: 100/100
No gap.
Lisle: Hail risk derived from NOAA SPC historical reports.
Naperville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lisle: Unavailable · Naperville: Unavailable
A score difference cannot be calculated without both sources.
Lisle: Storm surge model is not available for this location yet.
Naperville: Storm surge model is not available for this location yet.
Wildfire
Lisle: 19/100 · Naperville: 19/100
No gap.
Lisle: Wildfire exposure derived from ingested fire potential tiles.
Naperville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lisle: 31/100 · Naperville: 31/100
No gap.
Lisle: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Naperville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.