City vs city
Gas City vs Roll, IN
Roll currently scores 2 points higher overall than Gas City, 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
Gas City: 39/100 · Roll: 41/100
Roll is 2 points higher.
Flood
Gas City: 32/100 · Roll: 34/100
Roll is 2 points higher.
Gas City: FEMA NFHL flood zones: 4 features intersect this tile.
Roll: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Gas City: 15/100 · Roll: 15/100
No gap.
Gas City: Wind exposure derived from ingested design wind / climatology tiles.
Roll: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Gas City: 78/100 · Roll: 81/100
Roll is 3 points higher.
Gas City: Lightning exposure derived from ingested climatology tiles.
Roll: Lightning exposure derived from ingested climatology tiles.
Tornado
Gas City: 69/100 · Roll: 96/100
Roll is 27 points higher.
Gas City: Tornado risk derived from NOAA SPC historical reports.
Roll: Tornado risk derived from NOAA SPC historical reports.
Hail
Gas City: 35/100 · Roll: 14/100
Gas City is 21 points higher.
Gas City: Hail risk derived from NOAA SPC historical reports.
Roll: Hail risk derived from NOAA SPC historical reports.
Storm surge
Gas City: Unavailable · Roll: Unavailable
A score difference cannot be calculated without both sources.
Gas City: Storm surge model is not available for this location yet.
Roll: Storm surge model is not available for this location yet.
Wildfire
Gas City: 11/100 · Roll: 15/100
Roll is 4 points higher.
Gas City: Wildfire exposure derived from ingested fire potential tiles.
Roll: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Gas City: 31/100 · Roll: 31/100
No gap.
Gas City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Roll: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.