City vs city
Boy River vs Grand Rapids, MN
Grand Rapids currently scores 18 points higher overall than Boy River, 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
Boy River: 20/100 · Grand Rapids: 38/100
Grand Rapids is 18 points higher.
Flood
Boy River: Unavailable · Grand Rapids: 41/100
A score difference cannot be calculated without both sources.
Boy River: Flood model is not available for this location yet.
Grand Rapids: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Boy River: 17/100 · Grand Rapids: 16/100
Boy River is 1 points higher.
Boy River: Wind exposure derived from ingested design wind / climatology tiles.
Grand Rapids: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Boy River: 12/100 · Grand Rapids: 15/100
Grand Rapids is 3 points higher.
Boy River: Lightning exposure derived from ingested climatology tiles.
Grand Rapids: Lightning exposure derived from ingested climatology tiles.
Tornado
Boy River: 15/100 · Grand Rapids: 0/100
Boy River is 15 points higher.
Boy River: Tornado risk derived from NOAA SPC historical reports.
Grand Rapids: Tornado risk derived from NOAA SPC historical reports.
Hail
Boy River: 13/100 · Grand Rapids: 90/100
Grand Rapids is 77 points higher.
Boy River: Hail risk derived from NOAA SPC historical reports.
Grand Rapids: Hail risk derived from NOAA SPC historical reports.
Storm surge
Boy River: Unavailable · Grand Rapids: Unavailable
A score difference cannot be calculated without both sources.
Boy River: Storm surge model is not available for this location yet.
Grand Rapids: Storm surge model is not available for this location yet.
Wildfire
Boy River: 47/100 · Grand Rapids: 35/100
Boy River is 12 points higher.
Boy River: Wildfire exposure derived from ingested fire potential tiles.
Grand Rapids: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Boy River: 37/100 · Grand Rapids: 33/100
Boy River is 4 points higher.
Boy River: 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.