City vs city
Hydaburg vs Ketchikan, AK
Ketchikan currently scores 30 points higher overall than Hydaburg, with the largest gap in wind.
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
Hydaburg: 27/100 · Ketchikan: 57/100
Ketchikan is 30 points higher.
Flood
Hydaburg: Unavailable · Ketchikan: 65/100
A score difference cannot be calculated without both sources.
Hydaburg: Flood model is not available for this location yet.
Ketchikan: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Hydaburg: 54/100 · Ketchikan: 48/100
Hydaburg is 6 points higher.
Hydaburg: Wind exposure derived from ingested design wind / climatology tiles.
Ketchikan: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hydaburg: 0/100 · Ketchikan: 0/100
No gap.
Hydaburg: Lightning exposure derived from ingested climatology tiles.
Ketchikan: Lightning exposure derived from ingested climatology tiles.
Tornado
Hydaburg: Unavailable · Ketchikan: Unavailable
A score difference cannot be calculated without both sources.
Hydaburg: Tornado model is not available for this location yet.
Ketchikan: Tornado model is not available for this location yet.
Hail
Hydaburg: Unavailable · Ketchikan: Unavailable
A score difference cannot be calculated without both sources.
Hydaburg: Hail model is not available for this location yet.
Ketchikan: Hail model is not available for this location yet.
Storm surge
Hydaburg: Unavailable · Ketchikan: Unavailable
A score difference cannot be calculated without both sources.
Hydaburg: Storm surge model is not available for this location yet.
Ketchikan: Storm surge model is not available for this location yet.
Wildfire
Hydaburg: Unavailable · Ketchikan: Unavailable
A score difference cannot be calculated without both sources.
Hydaburg: Wildfire model is not available for this location yet.
Ketchikan: Wildfire model is not available for this location yet.
Ingested air quality
Hydaburg: Unavailable · Ketchikan: Unavailable
A score difference cannot be calculated without both sources.
Hydaburg: Air quality model is not available for this location yet.
Ketchikan: Air quality model is not available for this location yet.