City vs city
Flat Rock vs Stony Point, MI
Flat Rock currently scores 19 points higher overall than Stony Point, with the largest gap in tornado.
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
Flat Rock: 45/100 · Stony Point: 26/100
Flat Rock is 19 points higher.
Flood
Flat Rock: 89/100 · Stony Point: 62/100
Flat Rock is 27 points higher.
Flat Rock: FEMA NFHL flood zones: 18 features intersect this tile.
Stony Point: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Flat Rock: 17/100 · Stony Point: 17/100
No gap.
Flat Rock: Wind exposure derived from ingested design wind / climatology tiles.
Stony Point: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Flat Rock: 40/100 · Stony Point: 39/100
Flat Rock is 1 points higher.
Flat Rock: Lightning exposure derived from ingested climatology tiles.
Stony Point: Lightning exposure derived from ingested climatology tiles.
Tornado
Flat Rock: 54/100 · Stony Point: 4/100
Flat Rock is 50 points higher.
Flat Rock: Tornado risk derived from NOAA SPC historical reports.
Stony Point: Tornado risk derived from NOAA SPC historical reports.
Hail
Flat Rock: 43/100 · Stony Point: 24/100
Flat Rock is 19 points higher.
Flat Rock: Hail risk derived from NOAA SPC historical reports.
Stony Point: Hail risk derived from NOAA SPC historical reports.
Storm surge
Flat Rock: Unavailable · Stony Point: Unavailable
A score difference cannot be calculated without both sources.
Flat Rock: Storm surge model is not available for this location yet.
Stony Point: Storm surge model is not available for this location yet.
Wildfire
Flat Rock: 40/100 · Stony Point: 5/100
Flat Rock is 35 points higher.
Flat Rock: Wildfire exposure derived from ingested fire potential tiles.
Stony Point: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Flat Rock: 30/100 · Stony Point: 33/100
Stony Point is 3 points higher.
Flat Rock: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Stony Point: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.