City vs city
Manchester vs Rochester, MN
Manchester currently scores 1 points higher overall than Rochester, with the largest gap 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
Manchester: 33/100 · Rochester: 32/100
Manchester is 1 points higher.
Flood
Manchester: 30/100 · Rochester: 37/100
Rochester is 7 points higher.
Manchester: FEMA NFHL flood zones: 1 features intersect this tile.
Rochester: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Manchester: 18/100 · Rochester: 17/100
Manchester is 1 points higher.
Manchester: Wind exposure derived from ingested design wind / climatology tiles.
Rochester: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Manchester: 31/100 · Rochester: 24/100
Manchester is 7 points higher.
Manchester: Lightning exposure derived from ingested climatology tiles.
Rochester: Lightning exposure derived from ingested climatology tiles.
Tornado
Manchester: 65/100 · Rochester: 19/100
Manchester is 46 points higher.
Manchester: Tornado risk derived from NOAA SPC historical reports.
Rochester: Tornado risk derived from NOAA SPC historical reports.
Hail
Manchester: 51/100 · Rochester: 100/100
Rochester is 49 points higher.
Manchester: Hail risk derived from NOAA SPC historical reports.
Rochester: Hail risk derived from NOAA SPC historical reports.
Storm surge
Manchester: Unavailable · Rochester: Unavailable
A score difference cannot be calculated without both sources.
Manchester: Storm surge model is not available for this location yet.
Rochester: Storm surge model is not available for this location yet.
Wildfire
Manchester: 16/100 · Rochester: 13/100
Manchester is 3 points higher.
Manchester: Wildfire exposure derived from ingested fire potential tiles.
Rochester: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Manchester: 22/100 · Rochester: 14/100
Manchester is 8 points higher.
Manchester: 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.