City vs city
Green Harbor vs Ocean Bluff-Brant Rock, MA
Green Harbor currently scores 2 points higher overall than Ocean Bluff-Brant Rock, with the largest gap in flood.
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
Green Harbor: 38/100 · Ocean Bluff-Brant Rock: 36/100
Green Harbor is 2 points higher.
Flood
Green Harbor: 97/100 · Ocean Bluff-Brant Rock: 69/100
Green Harbor is 28 points higher.
Green Harbor: FEMA NFHL flood zones: 25 features intersect this tile.
Ocean Bluff-Brant Rock: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Green Harbor: 32/100 · Ocean Bluff-Brant Rock: 31/100
Green Harbor is 1 points higher.
Green Harbor: Wind exposure derived from ingested design wind / climatology tiles.
Ocean Bluff-Brant Rock: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Green Harbor: 12/100 · Ocean Bluff-Brant Rock: 12/100
No gap.
Green Harbor: Lightning exposure derived from ingested climatology tiles.
Ocean Bluff-Brant Rock: Lightning exposure derived from ingested climatology tiles.
Tornado
Green Harbor: 4/100 · Ocean Bluff-Brant Rock: 0/100
Green Harbor is 4 points higher.
Green Harbor: Tornado risk derived from NOAA SPC historical reports.
Ocean Bluff-Brant Rock: Tornado risk derived from NOAA SPC historical reports.
Hail
Green Harbor: 25/100 · Ocean Bluff-Brant Rock: 13/100
Green Harbor is 12 points higher.
Green Harbor: Hail risk derived from NOAA SPC historical reports.
Ocean Bluff-Brant Rock: Hail risk derived from NOAA SPC historical reports.
Storm surge
Green Harbor: 95/100 · Ocean Bluff-Brant Rock: 95/100
No gap.
Green Harbor: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Ocean Bluff-Brant Rock: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Green Harbor: 12/100 · Ocean Bluff-Brant Rock: 8/100
Green Harbor is 4 points higher.
Green Harbor: Wildfire exposure derived from ingested fire potential tiles.
Ocean Bluff-Brant Rock: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Green Harbor: 26/100 · Ocean Bluff-Brant Rock: 26/100
No gap.
Green Harbor: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Ocean Bluff-Brant Rock: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.