City vs city
Marysville vs St. Clair, MI
Marysville currently scores 10 points higher overall than St. Clair, 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
Marysville: 36/100 · St. Clair: 26/100
Marysville is 10 points higher.
Flood
Marysville: 43/100 · St. Clair: 15/100
Marysville is 28 points higher.
Marysville: FEMA NFHL flood zones: 4 features intersect this tile.
St. Clair: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Marysville: 16/100 · St. Clair: 16/100
No gap.
Marysville: Wind exposure derived from ingested design wind / climatology tiles.
St. Clair: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Marysville: 40/100 · St. Clair: 38/100
Marysville is 2 points higher.
Marysville: Lightning exposure derived from ingested climatology tiles.
St. Clair: Lightning exposure derived from ingested climatology tiles.
Tornado
Marysville: 0/100 · St. Clair: 0/100
No gap.
Marysville: Tornado risk derived from NOAA SPC historical reports.
St. Clair: Tornado risk derived from NOAA SPC historical reports.
Hail
Marysville: 54/100 · St. Clair: 28/100
Marysville is 26 points higher.
Marysville: Hail risk derived from NOAA SPC historical reports.
St. Clair: Hail risk derived from NOAA SPC historical reports.
Storm surge
Marysville: Unavailable · St. Clair: Unavailable
A score difference cannot be calculated without both sources.
Marysville: Storm surge model is not available for this location yet.
St. Clair: Storm surge model is not available for this location yet.
Wildfire
Marysville: 31/100 · St. Clair: Unavailable
A score difference cannot be calculated without both sources.
Marysville: Wildfire exposure derived from ingested fire potential tiles.
St. Clair: Wildfire model is not available for this location yet.
Ingested air quality
Marysville: 31/100 · St. Clair: 31/100
No gap.
Marysville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
St. Clair: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.