City vs city
Alpena vs Chesterfield Township, MI
Chesterfield Township currently scores 12 points higher overall than Alpena, 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
Alpena: 29/100 · Chesterfield Township: 41/100
Chesterfield Township is 12 points higher.
Flood
Alpena: 68/100 · Chesterfield Township: 76/100
Chesterfield Township is 8 points higher.
Alpena: FEMA NFHL flood zones: 12 features intersect this tile.
Chesterfield Township: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Alpena: 14/100 · Chesterfield Township: 16/100
Chesterfield Township is 2 points higher.
Alpena: Wind exposure derived from ingested design wind / climatology tiles.
Chesterfield Township: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alpena: 18/100 · Chesterfield Township: 40/100
Chesterfield Township is 22 points higher.
Alpena: Lightning exposure derived from ingested climatology tiles.
Chesterfield Township: Lightning exposure derived from ingested climatology tiles.
Tornado
Alpena: 15/100 · Chesterfield Township: 42/100
Chesterfield Township is 27 points higher.
Alpena: Tornado risk derived from NOAA SPC historical reports.
Chesterfield Township: Tornado risk derived from NOAA SPC historical reports.
Hail
Alpena: 33/100 · Chesterfield Township: 43/100
Chesterfield Township is 10 points higher.
Alpena: Hail risk derived from NOAA SPC historical reports.
Chesterfield Township: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alpena: Unavailable · Chesterfield Township: Unavailable
A score difference cannot be calculated without both sources.
Alpena: Storm surge model is not available for this location yet.
Chesterfield Township: Storm surge model is not available for this location yet.
Wildfire
Alpena: 41/100 · Chesterfield Township: 43/100
Chesterfield Township is 2 points higher.
Alpena: Wildfire exposure derived from ingested fire potential tiles.
Chesterfield Township: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Alpena: 17/100 · Chesterfield Township: 30/100
Chesterfield Township is 13 points higher.
Alpena: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Chesterfield Township: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.