City vs city
Brownfields vs Zachary, LA
Zachary currently scores 4 points higher overall than Brownfields, 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
Brownfields: 42/100 · Zachary: 46/100
Zachary is 4 points higher.
Flood
Brownfields: 24/100 · Zachary: 32/100
Zachary is 8 points higher.
Brownfields: FEMA NFHL flood zones: 13 features intersect this tile.
Zachary: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Brownfields: 29/100 · Zachary: 27/100
Brownfields is 2 points higher.
Brownfields: Wind exposure derived from ingested design wind / climatology tiles.
Zachary: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Brownfields: 98/100 · Zachary: 99/100
Zachary is 1 points higher.
Brownfields: Lightning exposure derived from ingested climatology tiles.
Zachary: Lightning exposure derived from ingested climatology tiles.
Tornado
Brownfields: 23/100 · Zachary: 69/100
Zachary is 46 points higher.
Brownfields: Tornado risk derived from NOAA SPC historical reports.
Zachary: Tornado risk derived from NOAA SPC historical reports.
Hail
Brownfields: 75/100 · Zachary: 33/100
Brownfields is 42 points higher.
Brownfields: Hail risk derived from NOAA SPC historical reports.
Zachary: Hail risk derived from NOAA SPC historical reports.
Storm surge
Brownfields: Unavailable · Zachary: Unavailable
A score difference cannot be calculated without both sources.
Brownfields: Storm surge model is not available for this location yet.
Zachary: Storm surge model is not available for this location yet.
Wildfire
Brownfields: 26/100 · Zachary: 46/100
Zachary is 20 points higher.
Brownfields: Wildfire exposure derived from ingested fire potential tiles.
Zachary: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Brownfields: 18/100 · Zachary: 18/100
No gap.
Brownfields: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Zachary: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.