City vs city
Irene vs Volin, SD
Irene currently scores 1 points higher overall than Volin, 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
Irene: 36/100 · Volin: 35/100
Irene is 1 points higher.
Flood
Irene: 44/100 · Volin: 85/100
Volin is 41 points higher.
Irene: FEMA NFHL flood zones: 8 features intersect this tile.
Volin: FEMA NFHL flood zones: 21 features intersect this tile.
Wind
Irene: 20/100 · Volin: 20/100
No gap.
Irene: Wind exposure derived from ingested design wind / climatology tiles.
Volin: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Irene: 35/100 · Volin: 34/100
Irene is 1 points higher.
Irene: Lightning exposure derived from ingested climatology tiles.
Volin: Lightning exposure derived from ingested climatology tiles.
Tornado
Irene: 23/100 · Volin: 8/100
Irene is 15 points higher.
Irene: Tornado risk derived from NOAA SPC historical reports.
Volin: Tornado risk derived from NOAA SPC historical reports.
Hail
Irene: 58/100 · Volin: 31/100
Irene is 27 points higher.
Irene: Hail risk derived from NOAA SPC historical reports.
Volin: Hail risk derived from NOAA SPC historical reports.
Storm surge
Irene: Unavailable · Volin: Unavailable
A score difference cannot be calculated without both sources.
Irene: Storm surge model is not available for this location yet.
Volin: Storm surge model is not available for this location yet.
Wildfire
Irene: 47/100 · Volin: 46/100
Irene is 1 points higher.
Irene: Wildfire exposure derived from ingested fire potential tiles.
Volin: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Irene: 22/100 · Volin: 22/100
No gap.
Irene: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Volin: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.