City vs city
Federal Dam vs Grand Rapids, MN
Grand Rapids currently scores 15 points higher overall than Federal Dam, 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
Federal Dam: 23/100 · Grand Rapids: 38/100
Grand Rapids is 15 points higher.
Flood
Federal Dam: Unavailable · Grand Rapids: 41/100
A score difference cannot be calculated without both sources.
Federal Dam: Flood model is not available for this location yet.
Grand Rapids: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Federal Dam: 17/100 · Grand Rapids: 16/100
Federal Dam is 1 points higher.
Federal Dam: Wind exposure derived from ingested design wind / climatology tiles.
Grand Rapids: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Federal Dam: 12/100 · Grand Rapids: 15/100
Grand Rapids is 3 points higher.
Federal Dam: Lightning exposure derived from ingested climatology tiles.
Grand Rapids: Lightning exposure derived from ingested climatology tiles.
Tornado
Federal Dam: 0/100 · Grand Rapids: 0/100
No gap.
Federal Dam: Tornado risk derived from NOAA SPC historical reports.
Grand Rapids: Tornado risk derived from NOAA SPC historical reports.
Hail
Federal Dam: 18/100 · Grand Rapids: 90/100
Grand Rapids is 72 points higher.
Federal Dam: Hail risk derived from NOAA SPC historical reports.
Grand Rapids: Hail risk derived from NOAA SPC historical reports.
Storm surge
Federal Dam: Unavailable · Grand Rapids: Unavailable
A score difference cannot be calculated without both sources.
Federal Dam: Storm surge model is not available for this location yet.
Grand Rapids: Storm surge model is not available for this location yet.
Wildfire
Federal Dam: 50/100 · Grand Rapids: 35/100
Federal Dam is 15 points higher.
Federal Dam: Wildfire exposure derived from ingested fire potential tiles.
Grand Rapids: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Federal Dam: 38/100 · Grand Rapids: 33/100
Federal Dam is 5 points higher.
Federal Dam: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Grand Rapids: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.