City vs city
Graceville Colony vs Howard, SD
Howard currently scores 2 points higher overall than Graceville 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 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
Graceville Colony: 37/100 · Howard: 39/100
Howard is 2 points higher.
Flood
Graceville Colony: 62/100 · Howard: 4/100
Graceville Colony is 58 points higher.
Graceville Colony: FEMA NFHL flood zones: 9 features intersect this tile.
Howard: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Graceville Colony: 20/100 · Howard: 21/100
Howard is 1 points higher.
Graceville Colony: Wind exposure derived from ingested design wind / climatology tiles.
Howard: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Graceville Colony: 67/100 · Howard: 72/100
Howard is 5 points higher.
Graceville Colony: Lightning exposure derived from ingested climatology tiles.
Howard: Lightning exposure derived from ingested climatology tiles.
Tornado
Graceville Colony: 0/100 · Howard: 77/100
Howard is 77 points higher.
Graceville Colony: Tornado risk derived from NOAA SPC historical reports.
Howard: Tornado risk derived from NOAA SPC historical reports.
Hail
Graceville Colony: 20/100 · Howard: 46/100
Howard is 26 points higher.
Graceville Colony: Hail risk derived from NOAA SPC historical reports.
Howard: Hail risk derived from NOAA SPC historical reports.
Storm surge
Graceville Colony: Unavailable · Howard: Unavailable
A score difference cannot be calculated without both sources.
Graceville Colony: Storm surge model is not available for this location yet.
Howard: Storm surge model is not available for this location yet.
Wildfire
Graceville Colony: 33/100 · Howard: 34/100
Howard is 1 points higher.
Graceville Colony: Wildfire exposure derived from ingested fire potential tiles.
Howard: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Graceville Colony: 20/100 · Howard: 20/100
No gap.
Graceville Colony: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Howard: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.