City vs city
Rolland Colony vs White, SD
White currently scores 5 points higher overall than Rolland Colony, 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 is a current EPA AirNow signal; 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
Rolland Colony: 33/100 · White: 38/100
White is 5 points higher.
Flood
Rolland Colony: 70/100 · White: 57/100
Rolland Colony is 13 points higher.
Rolland Colony: FEMA NFHL flood zones: 12 features intersect this tile.
White: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Rolland Colony: 20/100 · White: 20/100
No gap.
Rolland Colony: Wind exposure derived from ingested design wind / climatology tiles.
White: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Rolland Colony: 61/100 · White: 59/100
Rolland Colony is 2 points higher.
Rolland Colony: Lightning exposure derived from ingested climatology tiles.
White: Lightning exposure derived from ingested climatology tiles.
Tornado
Rolland Colony: 4/100 · White: 35/100
White is 31 points higher.
Rolland Colony: Tornado risk derived from NOAA SPC historical reports.
White: Tornado risk derived from NOAA SPC historical reports.
Hail
Rolland Colony: 17/100 · White: 35/100
White is 18 points higher.
Rolland Colony: Hail risk derived from NOAA SPC historical reports.
White: Hail risk derived from NOAA SPC historical reports.
Storm surge
Rolland Colony: Unavailable · White: Unavailable
A score difference cannot be calculated without both sources.
Rolland Colony: Storm surge model is not available for this location yet.
White: Storm surge model is not available for this location yet.
Wildfire
Rolland Colony: 42/100 · White: 42/100
No gap.
Rolland Colony: Wildfire exposure derived from ingested fire potential tiles.
White: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Rolland Colony: 19/100 · White: 19/100
No gap.
Rolland Colony: Air quality signal derived from the latest EPA AirNow combined AQI grid.
White: Air quality signal derived from the latest EPA AirNow combined AQI grid.