City vs city
Sidney vs St. Marys, OH
St. Marys currently scores 1 points higher overall than Sidney, 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
Sidney: 41/100 · St. Marys: 42/100
St. Marys is 1 points higher.
Flood
Sidney: 62/100 · St. Marys: 59/100
Sidney is 3 points higher.
Sidney: FEMA NFHL flood zones: 5 features intersect this tile.
St. Marys: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Sidney: 16/100 · St. Marys: 16/100
No gap.
Sidney: Wind exposure derived from ingested design wind / climatology tiles.
St. Marys: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Sidney: 59/100 · St. Marys: 65/100
St. Marys is 6 points higher.
Sidney: Lightning exposure derived from ingested climatology tiles.
St. Marys: Lightning exposure derived from ingested climatology tiles.
Tornado
Sidney: 46/100 · St. Marys: 27/100
Sidney is 19 points higher.
Sidney: Tornado risk derived from NOAA SPC historical reports.
St. Marys: Tornado risk derived from NOAA SPC historical reports.
Hail
Sidney: 63/100 · St. Marys: 53/100
Sidney is 10 points higher.
Sidney: Hail risk derived from NOAA SPC historical reports.
St. Marys: Hail risk derived from NOAA SPC historical reports.
Storm surge
Sidney: Unavailable · St. Marys: Unavailable
A score difference cannot be calculated without both sources.
Sidney: Storm surge model is not available for this location yet.
St. Marys: Storm surge model is not available for this location yet.
Wildfire
Sidney: 8/100 · St. Marys: 0/100
Sidney is 8 points higher.
Sidney: Wildfire exposure derived from ingested fire potential tiles.
St. Marys: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Sidney: 34/100 · St. Marys: 34/100
No gap.
Sidney: 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. Marys: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.