City vs city
Dickinson vs Napoleon, ND
Dickinson currently scores 5 points higher overall than Napoleon, 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
Dickinson: 35/100 · Napoleon: 30/100
Dickinson is 5 points higher.
Flood
Dickinson: 41/100 · Napoleon: 8/100
Dickinson is 33 points higher.
Dickinson: FEMA NFHL flood zones: 5 features intersect this tile.
Napoleon: FEMA NFHL flood zones: 1 features intersect this tile.
Wind
Dickinson: 18/100 · Napoleon: 20/100
Napoleon is 2 points higher.
Dickinson: Wind exposure derived from ingested design wind / climatology tiles.
Napoleon: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dickinson: 24/100 · Napoleon: 24/100
No gap.
Dickinson: Lightning exposure derived from ingested climatology tiles.
Napoleon: Lightning exposure derived from ingested climatology tiles.
Tornado
Dickinson: 4/100 · Napoleon: 23/100
Napoleon is 19 points higher.
Dickinson: Tornado risk derived from NOAA SPC historical reports.
Napoleon: Tornado risk derived from NOAA SPC historical reports.
Hail
Dickinson: 100/100 · Napoleon: 100/100
No gap.
Dickinson: Hail risk derived from NOAA SPC historical reports.
Napoleon: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dickinson: Unavailable · Napoleon: Unavailable
A score difference cannot be calculated without both sources.
Dickinson: Storm surge model is not available for this location yet.
Napoleon: Storm surge model is not available for this location yet.
Wildfire
Dickinson: 27/100 · Napoleon: 24/100
Dickinson is 3 points higher.
Dickinson: Wildfire exposure derived from ingested fire potential tiles.
Napoleon: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Dickinson: 29/100 · Napoleon: 14/100
Dickinson is 15 points higher.
Dickinson: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Napoleon: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.