City vs city
Lower Grand Lagoon vs Miami, FL
Miami currently scores 10 points higher overall than Lower Grand Lagoon, 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
Lower Grand Lagoon: 50/100 · Miami: 60/100
Miami is 10 points higher.
Flood
Lower Grand Lagoon: 47/100 · Miami: 73/100
Miami is 26 points higher.
Lower Grand Lagoon: FEMA NFHL flood zones: 17 features intersect this tile.
Miami: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Lower Grand Lagoon: 41/100 · Miami: 73/100
Miami is 32 points higher.
Lower Grand Lagoon: Wind exposure derived from ingested design wind / climatology tiles.
Miami: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Lower Grand Lagoon: 51/100 · Miami: 65/100
Miami is 14 points higher.
Lower Grand Lagoon: Lightning exposure derived from ingested climatology tiles.
Miami: Lightning exposure derived from ingested climatology tiles.
Tornado
Lower Grand Lagoon: 100/100 · Miami: 35/100
Lower Grand Lagoon is 65 points higher.
Lower Grand Lagoon: Tornado risk derived from NOAA SPC historical reports.
Miami: Tornado risk derived from NOAA SPC historical reports.
Hail
Lower Grand Lagoon: 35/100 · Miami: 85/100
Miami is 50 points higher.
Lower Grand Lagoon: Hail risk derived from NOAA SPC historical reports.
Miami: Hail risk derived from NOAA SPC historical reports.
Storm surge
Lower Grand Lagoon: 95/100 · Miami: 83/100
Lower Grand Lagoon is 12 points higher.
Lower Grand Lagoon: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Miami: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Lower Grand Lagoon: 6/100 · Miami: 48/100
Miami is 42 points higher.
Lower Grand Lagoon: Wildfire exposure derived from ingested fire potential tiles.
Miami: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Lower Grand Lagoon: 21/100 · Miami: 16/100
Lower Grand Lagoon is 5 points higher.
Lower Grand Lagoon: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Miami: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.