City vs city
Chesterfield vs South Rockwood, MI
South Rockwood currently scores 18 points higher overall than Chesterfield, 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
Chesterfield: 27/100 · South Rockwood: 45/100
South Rockwood is 18 points higher.
Flood
Chesterfield: 48/100 · South Rockwood: 89/100
South Rockwood is 41 points higher.
Chesterfield: FEMA NFHL flood zones: 4 features intersect this tile.
South Rockwood: FEMA NFHL flood zones: 18 features intersect this tile.
Wind
Chesterfield: 16/100 · South Rockwood: 17/100
South Rockwood is 1 points higher.
Chesterfield: Wind exposure derived from ingested design wind / climatology tiles.
South Rockwood: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chesterfield: 39/100 · South Rockwood: 40/100
South Rockwood is 1 points higher.
Chesterfield: Lightning exposure derived from ingested climatology tiles.
South Rockwood: Lightning exposure derived from ingested climatology tiles.
Tornado
Chesterfield: 8/100 · South Rockwood: 54/100
South Rockwood is 46 points higher.
Chesterfield: Tornado risk derived from NOAA SPC historical reports.
South Rockwood: Tornado risk derived from NOAA SPC historical reports.
Hail
Chesterfield: 16/100 · South Rockwood: 43/100
South Rockwood is 27 points higher.
Chesterfield: Hail risk derived from NOAA SPC historical reports.
South Rockwood: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chesterfield: Unavailable · South Rockwood: Unavailable
A score difference cannot be calculated without both sources.
Chesterfield: Storm surge model is not available for this location yet.
South Rockwood: Storm surge model is not available for this location yet.
Wildfire
Chesterfield: 30/100 · South Rockwood: 40/100
South Rockwood is 10 points higher.
Chesterfield: Wildfire exposure derived from ingested fire potential tiles.
South Rockwood: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Chesterfield: 30/100 · South Rockwood: 30/100
No gap.
Chesterfield: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
South Rockwood: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.