City vs city
Chatfield vs Rochester, MN
Chatfield and Rochester are tied on overall score, with the biggest factor difference in hail.
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
Chatfield: 32/100 · Rochester: 32/100
No gap.
Flood
Chatfield: 37/100 · Rochester: 37/100
No gap.
Chatfield: FEMA NFHL flood zones: 7 features intersect this tile.
Rochester: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Chatfield: 17/100 · Rochester: 17/100
No gap.
Chatfield: Wind exposure derived from ingested design wind / climatology tiles.
Rochester: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chatfield: 23/100 · Rochester: 24/100
Rochester is 1 points higher.
Chatfield: Lightning exposure derived from ingested climatology tiles.
Rochester: Lightning exposure derived from ingested climatology tiles.
Tornado
Chatfield: 0/100 · Rochester: 19/100
Rochester is 19 points higher.
Chatfield: Tornado risk derived from NOAA SPC historical reports.
Rochester: Tornado risk derived from NOAA SPC historical reports.
Hail
Chatfield: 67/100 · Rochester: 100/100
Rochester is 33 points higher.
Chatfield: Hail risk derived from NOAA SPC historical reports.
Rochester: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chatfield: Unavailable · Rochester: Unavailable
A score difference cannot be calculated without both sources.
Chatfield: Storm surge model is not available for this location yet.
Rochester: Storm surge model is not available for this location yet.
Wildfire
Chatfield: 36/100 · Rochester: 13/100
Chatfield is 23 points higher.
Chatfield: Wildfire exposure derived from ingested fire potential tiles.
Rochester: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Chatfield: 14/100 · Rochester: 14/100
No gap.
Chatfield: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Rochester: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.