City vs city
Columbia vs Riverview, MO
Columbia currently scores 2 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
Columbia: 44/100 · Riverview: 42/100
Columbia is 2 points higher.
Flood
Columbia: 40/100 · Riverview: 32/100
Columbia is 8 points higher.
Columbia: FEMA NFHL flood zones: 12 features intersect this tile.
Riverview: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Columbia: 17/100 · Riverview: 16/100
Columbia is 1 points higher.
Columbia: Wind exposure derived from ingested design wind / climatology tiles.
Riverview: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Columbia: 46/100 · Riverview: 43/100
Columbia is 3 points higher.
Columbia: Lightning exposure derived from ingested climatology tiles.
Riverview: Lightning exposure derived from ingested climatology tiles.
Tornado
Columbia: 69/100 · Riverview: 38/100
Columbia is 31 points higher.
Columbia: Tornado risk derived from NOAA SPC historical reports.
Riverview: Tornado risk derived from NOAA SPC historical reports.
Hail
Columbia: 100/100 · Riverview: 100/100
No gap.
Columbia: Hail risk derived from NOAA SPC historical reports.
Riverview: Hail risk derived from NOAA SPC historical reports.
Storm surge
Columbia: Unavailable · Riverview: Unavailable
A score difference cannot be calculated without both sources.
Columbia: Storm surge model is not available for this location yet.
Riverview: Storm surge model is not available for this location yet.
Wildfire
Columbia: 22/100 · Riverview: 33/100
Riverview is 11 points higher.
Columbia: Wildfire exposure derived from ingested fire potential tiles.
Riverview: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Columbia: 12/100 · Riverview: 29/100
Riverview is 17 points higher.
Columbia: 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.