City vs city
Blencoe vs Onawa, IA
Onawa currently scores 3 points higher overall than Blencoe, with the largest gap in hail.
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
Blencoe: 33/100 · Onawa: 36/100
Onawa is 3 points higher.
Flood
Blencoe: 0/100 · Onawa: 0/100
No gap.
Blencoe: FEMA NFHL flood zones: 0 features intersect this tile.
Onawa: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Blencoe: 20/100 · Onawa: 20/100
No gap.
Blencoe: Wind exposure derived from ingested design wind / climatology tiles.
Onawa: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Blencoe: 56/100 · Onawa: 60/100
Onawa is 4 points higher.
Blencoe: Lightning exposure derived from ingested climatology tiles.
Onawa: Lightning exposure derived from ingested climatology tiles.
Tornado
Blencoe: 4/100 · Onawa: 0/100
Blencoe is 4 points higher.
Blencoe: Tornado risk derived from NOAA SPC historical reports.
Onawa: Tornado risk derived from NOAA SPC historical reports.
Hail
Blencoe: 86/100 · Onawa: 65/100
Blencoe is 21 points higher.
Blencoe: Hail risk derived from NOAA SPC historical reports.
Onawa: Hail risk derived from NOAA SPC historical reports.
Storm surge
Blencoe: Unavailable · Onawa: Unavailable
A score difference cannot be calculated without both sources.
Blencoe: Storm surge model is not available for this location yet.
Onawa: Storm surge model is not available for this location yet.
Wildfire
Blencoe: 47/100 · Onawa: 49/100
Onawa is 2 points higher.
Blencoe: Wildfire exposure derived from ingested fire potential tiles.
Onawa: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Blencoe: 16/100 · Onawa: 22/100
Onawa is 6 points higher.
Blencoe: 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.