City vs city
Metairie vs New Llano, LA
Metairie currently scores 27 points higher overall than New Llano, with the largest gap in hail.
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
Metairie: 61/100 · New Llano: 34/100
Metairie is 27 points higher.
Flood
Metairie: 25/100 · New Llano: 15/100
Metairie is 10 points higher.
Metairie: FEMA NFHL flood zones: 21 features intersect this tile.
New Llano: FEMA NFHL flood zones: 3 features intersect this tile.
Wind
Metairie: 49/100 · New Llano: 19/100
Metairie is 30 points higher.
Metairie: Wind exposure derived from ingested design wind / climatology tiles.
New Llano: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Metairie: 92/100 · New Llano: 87/100
Metairie is 5 points higher.
Metairie: Lightning exposure derived from ingested climatology tiles.
New Llano: Lightning exposure derived from ingested climatology tiles.
Tornado
Metairie: 65/100 · New Llano: 12/100
Metairie is 53 points higher.
Metairie: Tornado risk derived from NOAA SPC historical reports.
New Llano: Tornado risk derived from NOAA SPC historical reports.
Hail
Metairie: 100/100 · New Llano: 19/100
Metairie is 81 points higher.
Metairie: Hail risk derived from NOAA SPC historical reports.
New Llano: Hail risk derived from NOAA SPC historical reports.
Storm surge
Metairie: 99/100 · New Llano: Unavailable
A score difference cannot be calculated without both sources.
Metairie: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
New Llano: Storm surge model is not available for this location yet.
Wildfire
Metairie: 31/100 · New Llano: 68/100
New Llano is 37 points higher.
Metairie: Wildfire exposure derived from ingested fire potential tiles.
New Llano: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Metairie: 26/100 · New Llano: 20/100
Metairie is 6 points higher.
Metairie: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
New Llano: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.