City vs city
Altamont vs Bonanza, OR
Bonanza currently scores 3 points higher overall than Altamont, with the largest gap in flood.
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
Altamont: 16/100 · Bonanza: 19/100
Bonanza is 3 points higher.
Flood
Altamont: 26/100 · Bonanza: 35/100
Bonanza is 9 points higher.
Altamont: FEMA NFHL flood zones: 4 features intersect this tile.
Bonanza: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Altamont: 5/100 · Bonanza: 6/100
Bonanza is 1 points higher.
Altamont: Wind exposure derived from ingested design wind / climatology tiles.
Bonanza: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Altamont: 4/100 · Bonanza: 2/100
Altamont is 2 points higher.
Altamont: Lightning exposure derived from ingested climatology tiles.
Bonanza: Lightning exposure derived from ingested climatology tiles.
Tornado
Altamont: 4/100 · Bonanza: 0/100
Altamont is 4 points higher.
Altamont: Tornado risk derived from NOAA SPC historical reports.
Bonanza: Tornado risk derived from NOAA SPC historical reports.
Hail
Altamont: 3/100 · Bonanza: 1/100
Altamont is 2 points higher.
Altamont: Hail risk derived from NOAA SPC historical reports.
Bonanza: Hail risk derived from NOAA SPC historical reports.
Storm surge
Altamont: Unavailable · Bonanza: Unavailable
A score difference cannot be calculated without both sources.
Altamont: Storm surge model is not available for this location yet.
Bonanza: Storm surge model is not available for this location yet.
Wildfire
Altamont: 58/100 · Bonanza: 56/100
Altamont is 2 points higher.
Altamont: Wildfire exposure derived from ingested fire potential tiles.
Bonanza: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Altamont: 14/100 · Bonanza: 14/100
No gap.
Altamont: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Bonanza: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.