City vs city
Lewisville vs Meridian, ID
Meridian currently scores 8 points higher overall than Lewisville, with the largest gap in wildfire.
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
Lewisville: 15/100 · Meridian: 23/100
Meridian is 8 points higher.
Flood
Lewisville: 22/100 · Meridian: 34/100
Meridian is 12 points higher.
Lewisville: FEMA NFHL flood zones: 5 features intersect this tile.
Meridian: FEMA NFHL flood zones: 17 features intersect this tile.
Wind
Lewisville: 14/100 · Meridian: 11/100
Lewisville is 3 points higher.
Lewisville: Wind exposure derived from ingested design wind / climatology tiles.
Meridian: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lewisville: 9/100 · Meridian: 7/100
Lewisville is 2 points higher.
Lewisville: Lightning exposure derived from ingested climatology tiles.
Meridian: Lightning exposure derived from ingested climatology tiles.
Tornado
Lewisville: 8/100 · Meridian: 0/100
Lewisville is 8 points higher.
Lewisville: Tornado risk derived from NOAA SPC historical reports.
Meridian: Tornado risk derived from NOAA SPC historical reports.
Hail
Lewisville: 3/100 · Meridian: 12/100
Meridian is 9 points higher.
Lewisville: Hail risk derived from NOAA SPC historical reports.
Meridian: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lewisville: Unavailable · Meridian: Unavailable
A score difference cannot be calculated without both sources.
Lewisville: Storm surge model is not available for this location yet.
Meridian: Storm surge model is not available for this location yet.
Wildfire
Lewisville: 36/100 · Meridian: 57/100
Meridian is 21 points higher.
Lewisville: Wildfire exposure derived from ingested fire potential tiles.
Meridian: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lewisville: 15/100 · Meridian: 15/100
No gap.
Lewisville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Meridian: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.