City vs city
Gibraltar vs Riverview, MI
Gibraltar currently scores 8 points higher overall than Riverview, 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
Gibraltar: 45/100 · Riverview: 37/100
Gibraltar is 8 points higher.
Flood
Gibraltar: 89/100 · Riverview: 66/100
Gibraltar is 23 points higher.
Gibraltar: FEMA NFHL flood zones: 18 features intersect this tile.
Riverview: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Gibraltar: 17/100 · Riverview: 17/100
No gap.
Gibraltar: Wind exposure derived from ingested design wind / climatology tiles.
Riverview: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gibraltar: 40/100 · Riverview: 40/100
No gap.
Gibraltar: Lightning exposure derived from ingested climatology tiles.
Riverview: Lightning exposure derived from ingested climatology tiles.
Tornado
Gibraltar: 54/100 · Riverview: 0/100
Gibraltar is 54 points higher.
Gibraltar: Tornado risk derived from NOAA SPC historical reports.
Riverview: Tornado risk derived from NOAA SPC historical reports.
Hail
Gibraltar: 43/100 · Riverview: 37/100
Gibraltar is 6 points higher.
Gibraltar: Hail risk derived from NOAA SPC historical reports.
Riverview: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gibraltar: Unavailable · Riverview: Unavailable
A score difference cannot be calculated without both sources.
Gibraltar: Storm surge model is not available for this location yet.
Riverview: Storm surge model is not available for this location yet.
Wildfire
Gibraltar: 40/100 · Riverview: 31/100
Gibraltar is 9 points higher.
Gibraltar: Wildfire exposure derived from ingested fire potential tiles.
Riverview: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Gibraltar: 30/100 · Riverview: 30/100
No gap.
Gibraltar: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Riverview: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.