City vs city
Columbus vs Grammer, IN
Columbus currently scores 6 points higher overall than Grammer, 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
Columbus: 39/100 · Grammer: 33/100
Columbus is 6 points higher.
Flood
Columbus: 61/100 · Grammer: 34/100
Columbus is 27 points higher.
Columbus: FEMA NFHL flood zones: 21 features intersect this tile.
Grammer: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Columbus: 14/100 · Grammer: 14/100
No gap.
Columbus: Wind exposure derived from ingested design wind / climatology tiles.
Grammer: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Columbus: 64/100 · Grammer: 59/100
Columbus is 5 points higher.
Columbus: Lightning exposure derived from ingested climatology tiles.
Grammer: Lightning exposure derived from ingested climatology tiles.
Tornado
Columbus: 23/100 · Grammer: 73/100
Grammer is 50 points higher.
Columbus: Tornado risk derived from NOAA SPC historical reports.
Grammer: Tornado risk derived from NOAA SPC historical reports.
Hail
Columbus: 62/100 · Grammer: 12/100
Columbus is 50 points higher.
Columbus: Hail risk derived from NOAA SPC historical reports.
Grammer: Hail risk derived from NOAA SPC historical reports.
Storm surge
Columbus: Unavailable · Grammer: Unavailable
A score difference cannot be calculated without both sources.
Columbus: Storm surge model is not available for this location yet.
Grammer: Storm surge model is not available for this location yet.
Wildfire
Columbus: 23/100 · Grammer: 12/100
Columbus is 11 points higher.
Columbus: Wildfire exposure derived from ingested fire potential tiles.
Grammer: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Columbus: 28/100 · Grammer: 30/100
Grammer is 2 points higher.
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.
Grammer: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.