City vs city
Chesterfield Township vs Port Austin Township, MI
Chesterfield Township currently scores 20 points higher overall than Port Austin Township, 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 Township: 41/100 · Port Austin Township: 21/100
Chesterfield Township is 20 points higher.
Flood
Chesterfield Township: 76/100 · Port Austin Township: 48/100
Chesterfield Township is 28 points higher.
Chesterfield Township: FEMA NFHL flood zones: 14 features intersect this tile.
Port Austin Township: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Chesterfield Township: 16/100 · Port Austin Township: 15/100
Chesterfield Township is 1 points higher.
Chesterfield Township: Wind exposure derived from ingested design wind / climatology tiles.
Port Austin Township: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chesterfield Township: 40/100 · Port Austin Township: 28/100
Chesterfield Township is 12 points higher.
Chesterfield Township: Lightning exposure derived from ingested climatology tiles.
Port Austin Township: Lightning exposure derived from ingested climatology tiles.
Tornado
Chesterfield Township: 42/100 · Port Austin Township: 4/100
Chesterfield Township is 38 points higher.
Chesterfield Township: Tornado risk derived from NOAA SPC historical reports.
Port Austin Township: Tornado risk derived from NOAA SPC historical reports.
Hail
Chesterfield Township: 43/100 · Port Austin Township: 10/100
Chesterfield Township is 33 points higher.
Chesterfield Township: Hail risk derived from NOAA SPC historical reports.
Port Austin Township: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chesterfield Township: Unavailable · Port Austin Township: Unavailable
A score difference cannot be calculated without both sources.
Chesterfield Township: Storm surge model is not available for this location yet.
Port Austin Township: Storm surge model is not available for this location yet.
Wildfire
Chesterfield Township: 43/100 · Port Austin Township: 16/100
Chesterfield Township is 27 points higher.
Chesterfield Township: Wildfire exposure derived from ingested fire potential tiles.
Port Austin Township: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Chesterfield Township: 30/100 · Port Austin Township: 28/100
Chesterfield Township is 2 points higher.
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.
Port Austin 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.