City vs city
Gray vs New Orleans, LA
Gray currently scores 4 points higher overall than New Orleans, 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
Gray: 51/100 · New Orleans: 47/100
Gray is 4 points higher.
Flood
Gray: 32/100 · New Orleans: 30/100
Gray is 2 points higher.
Gray: FEMA NFHL flood zones: 12 features intersect this tile.
New Orleans: FEMA NFHL flood zones: 22 features intersect this tile.
Wind
Gray: 54/100 · New Orleans: 49/100
Gray is 5 points higher.
Gray: Wind exposure derived from ingested design wind / climatology tiles.
New Orleans: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gray: 80/100 · New Orleans: 96/100
New Orleans is 16 points higher.
Gray: Lightning exposure derived from ingested climatology tiles.
New Orleans: Lightning exposure derived from ingested climatology tiles.
Tornado
Gray: 85/100 · New Orleans: 35/100
Gray is 50 points higher.
Gray: Tornado risk derived from NOAA SPC historical reports.
New Orleans: Tornado risk derived from NOAA SPC historical reports.
Hail
Gray: 45/100 · New Orleans: 18/100
Gray is 27 points higher.
Gray: Hail risk derived from NOAA SPC historical reports.
New Orleans: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gray: 96/100 · New Orleans: 99/100
New Orleans is 3 points higher.
Gray: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
New Orleans: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Gray: 6/100 · New Orleans: 24/100
New Orleans is 18 points higher.
Gray: Wildfire exposure derived from ingested fire potential tiles.
New Orleans: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Gray: 13/100 · New Orleans: 23/100
New Orleans is 10 points higher.
Gray: 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 Orleans: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.