City vs city
Duncan vs Swift Trail Junction, AZ
Swift Trail Junction currently scores 12 points higher overall than Duncan, 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
Duncan: 17/100 · Swift Trail Junction: 29/100
Swift Trail Junction is 12 points higher.
Flood
Duncan: 7/100 · Swift Trail Junction: 48/100
Swift Trail Junction is 41 points higher.
Duncan: FEMA NFHL flood zones: 1 features intersect this tile.
Swift Trail Junction: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Duncan: 13/100 · Swift Trail Junction: 12/100
Duncan is 1 points higher.
Duncan: Wind exposure derived from ingested design wind / climatology tiles.
Swift Trail Junction: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Duncan: 23/100 · Swift Trail Junction: 28/100
Swift Trail Junction is 5 points higher.
Duncan: Lightning exposure derived from ingested climatology tiles.
Swift Trail Junction: Lightning exposure derived from ingested climatology tiles.
Tornado
Duncan: 0/100 · Swift Trail Junction: 0/100
No gap.
Duncan: Tornado risk derived from NOAA SPC historical reports.
Swift Trail Junction: Tornado risk derived from NOAA SPC historical reports.
Hail
Duncan: 8/100 · Swift Trail Junction: 7/100
Duncan is 1 points higher.
Duncan: Hail risk derived from NOAA SPC historical reports.
Swift Trail Junction: Hail risk derived from NOAA SPC historical reports.
Storm surge
Duncan: Unavailable · Swift Trail Junction: Unavailable
A score difference cannot be calculated without both sources.
Duncan: Storm surge model is not available for this location yet.
Swift Trail Junction: Storm surge model is not available for this location yet.
Wildfire
Duncan: 34/100 · Swift Trail Junction: 58/100
Swift Trail Junction is 24 points higher.
Duncan: Wildfire exposure derived from ingested fire potential tiles.
Swift Trail Junction: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Duncan: 19/100 · Swift Trail Junction: 19/100
No gap.
Duncan: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Swift Trail Junction: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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