City vs city
Moorhead vs Onawa, IA
Onawa currently scores 3 points higher overall than Moorhead, 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
Moorhead: 33/100 · Onawa: 36/100
Onawa is 3 points higher.
Flood
Moorhead: 52/100 · Onawa: 0/100
Moorhead is 52 points higher.
Moorhead: FEMA NFHL flood zones: 5 features intersect this tile.
Onawa: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Moorhead: 19/100 · Onawa: 20/100
Onawa is 1 points higher.
Moorhead: Wind exposure derived from ingested design wind / climatology tiles.
Onawa: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Moorhead: 57/100 · Onawa: 60/100
Onawa is 3 points higher.
Moorhead: Lightning exposure derived from ingested climatology tiles.
Onawa: Lightning exposure derived from ingested climatology tiles.
Tornado
Moorhead: 12/100 · Onawa: 0/100
Moorhead is 12 points higher.
Moorhead: Tornado risk derived from NOAA SPC historical reports.
Onawa: Tornado risk derived from NOAA SPC historical reports.
Hail
Moorhead: 22/100 · Onawa: 65/100
Onawa is 43 points higher.
Moorhead: Hail risk derived from NOAA SPC historical reports.
Onawa: Hail risk derived from NOAA SPC historical reports.
Storm surge
Moorhead: Unavailable · Onawa: Unavailable
A score difference cannot be calculated without both sources.
Moorhead: Storm surge model is not available for this location yet.
Onawa: Storm surge model is not available for this location yet.
Wildfire
Moorhead: 51/100 · Onawa: 49/100
Moorhead is 2 points higher.
Moorhead: Wildfire exposure derived from ingested fire potential tiles.
Onawa: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Moorhead: 15/100 · Onawa: 22/100
Onawa is 7 points higher.
Moorhead: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Onawa: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.