City vs city
Chena Ridge vs South Van Horn, AK
South Van Horn currently scores 7 points higher overall than Chena Ridge, 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
Chena Ridge: 13/100 · South Van Horn: 20/100
South Van Horn is 7 points higher.
Flood
Chena Ridge: 19/100 · South Van Horn: 41/100
South Van Horn is 22 points higher.
Chena Ridge: FEMA NFHL flood zones: 2 features intersect this tile.
South Van Horn: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Chena Ridge: 18/100 · South Van Horn: 18/100
No gap.
Chena Ridge: Wind exposure derived from ingested design wind / climatology tiles.
South Van Horn: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chena Ridge: 1/100 · South Van Horn: 1/100
No gap.
Chena Ridge: Lightning exposure derived from ingested climatology tiles.
South Van Horn: Lightning exposure derived from ingested climatology tiles.
Tornado
Chena Ridge: Unavailable · South Van Horn: Unavailable
A score difference cannot be calculated without both sources.
Chena Ridge: Tornado model is not available for this location yet.
South Van Horn: Tornado model is not available for this location yet.
Hail
Chena Ridge: Unavailable · South Van Horn: Unavailable
A score difference cannot be calculated without both sources.
Chena Ridge: Hail model is not available for this location yet.
South Van Horn: Hail model is not available for this location yet.
Storm surge
Chena Ridge: Unavailable · South Van Horn: Unavailable
A score difference cannot be calculated without both sources.
Chena Ridge: Storm surge model is not available for this location yet.
South Van Horn: Storm surge model is not available for this location yet.
Wildfire
Chena Ridge: Unavailable · South Van Horn: Unavailable
A score difference cannot be calculated without both sources.
Chena Ridge: Wildfire model is not available for this location yet.
South Van Horn: Wildfire model is not available for this location yet.
Ingested air quality
Chena Ridge: Unavailable · South Van Horn: Unavailable
A score difference cannot be calculated without both sources.
Chena Ridge: Air quality model is not available for this location yet.
South Van Horn: Air quality model is not available for this location yet.