City vs city
Riverview vs Southgate, MI
Southgate 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
Riverview: 37/100 · Southgate: 45/100
Southgate is 8 points higher.
Flood
Riverview: 66/100 · Southgate: 54/100
Riverview is 12 points higher.
Riverview: FEMA NFHL flood zones: 11 features intersect this tile.
Southgate: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Riverview: 17/100 · Southgate: 16/100
Riverview is 1 points higher.
Riverview: Wind exposure derived from ingested design wind / climatology tiles.
Southgate: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Riverview: 40/100 · Southgate: 42/100
Southgate is 2 points higher.
Riverview: Lightning exposure derived from ingested climatology tiles.
Southgate: Lightning exposure derived from ingested climatology tiles.
Tornado
Riverview: 0/100 · Southgate: 58/100
Southgate is 58 points higher.
Riverview: Tornado risk derived from NOAA SPC historical reports.
Southgate: Tornado risk derived from NOAA SPC historical reports.
Hail
Riverview: 37/100 · Southgate: 68/100
Southgate is 31 points higher.
Riverview: Hail risk derived from NOAA SPC historical reports.
Southgate: Hail risk derived from NOAA SPC historical reports.
Storm surge
Riverview: Unavailable · Southgate: Unavailable
A score difference cannot be calculated without both sources.
Riverview: Storm surge model is not available for this location yet.
Southgate: Storm surge model is not available for this location yet.
Wildfire
Riverview: 31/100 · Southgate: 50/100
Southgate is 19 points higher.
Riverview: Wildfire exposure derived from ingested fire potential tiles.
Southgate: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Riverview: 30/100 · Southgate: 30/100
No gap.
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.
Southgate: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.