City vs city
Au Sable vs Detroit, MI
Au Sable currently scores 1 points higher overall than Detroit, 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 is a current EPA AirNow signal; 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
Au Sable: 35/100 · Detroit: 34/100
Au Sable is 1 points higher.
Flood
Au Sable: 79/100 · Detroit: 44/100
Au Sable is 35 points higher.
Au Sable: FEMA NFHL flood zones: 12 features intersect this tile.
Detroit: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Au Sable: 14/100 · Detroit: 16/100
Detroit is 2 points higher.
Au Sable: Wind exposure derived from ingested design wind / climatology tiles.
Detroit: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Au Sable: 20/100 · Detroit: 42/100
Detroit is 22 points higher.
Au Sable: Lightning exposure derived from ingested climatology tiles.
Detroit: Lightning exposure derived from ingested climatology tiles.
Tornado
Au Sable: 0/100 · Detroit: 0/100
No gap.
Au Sable: Tornado risk derived from NOAA SPC historical reports.
Detroit: Tornado risk derived from NOAA SPC historical reports.
Hail
Au Sable: 25/100 · Detroit: 19/100
Au Sable is 6 points higher.
Au Sable: Hail risk derived from NOAA SPC historical reports.
Detroit: Hail risk derived from NOAA SPC historical reports.
Storm surge
Au Sable: Unavailable · Detroit: Unavailable
A score difference cannot be calculated without both sources.
Au Sable: Storm surge model is not available for this location yet.
Detroit: Storm surge model is not available for this location yet.
Wildfire
Au Sable: 46/100 · Detroit: 53/100
Detroit is 7 points higher.
Au Sable: Wildfire exposure derived from ingested fire potential tiles.
Detroit: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Au Sable: 27/100 · Detroit: 30/100
Detroit is 3 points higher.
Au Sable: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Detroit: Air quality signal derived from the latest EPA AirNow combined AQI grid.