City vs city
Columbus vs Rockvale, MT
Columbus currently scores 8 points higher overall than Rockvale, with the largest gap in hail.
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
Columbus: 34/100 · Rockvale: 26/100
Columbus is 8 points higher.
Flood
Columbus: 36/100 · Rockvale: 41/100
Rockvale is 5 points higher.
Columbus: FEMA NFHL flood zones: 7 features intersect this tile.
Rockvale: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Columbus: 16/100 · Rockvale: 17/100
Rockvale is 1 points higher.
Columbus: Wind exposure derived from ingested design wind / climatology tiles.
Rockvale: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Columbus: 15/100 · Rockvale: 15/100
No gap.
Columbus: Lightning exposure derived from ingested climatology tiles.
Rockvale: Lightning exposure derived from ingested climatology tiles.
Tornado
Columbus: 0/100 · Rockvale: 0/100
No gap.
Columbus: Tornado risk derived from NOAA SPC historical reports.
Rockvale: Tornado risk derived from NOAA SPC historical reports.
Hail
Columbus: 76/100 · Rockvale: 27/100
Columbus is 49 points higher.
Columbus: Hail risk derived from NOAA SPC historical reports.
Rockvale: Hail risk derived from NOAA SPC historical reports.
Storm surge
Columbus: Unavailable · Rockvale: Unavailable
A score difference cannot be calculated without both sources.
Columbus: Storm surge model is not available for this location yet.
Rockvale: Storm surge model is not available for this location yet.
Wildfire
Columbus: 44/100 · Rockvale: 42/100
Columbus is 2 points higher.
Columbus: Wildfire exposure derived from ingested fire potential tiles.
Rockvale: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Columbus: 16/100 · Rockvale: 16/100
No gap.
Columbus: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rockvale: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.