City vs city
Cohoes vs Green Island, NY
Green Island currently scores 8 points higher overall than Cohoes, 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
Cohoes: 46/100 · Green Island: 54/100
Green Island is 8 points higher.
Flood
Cohoes: 28/100 · Green Island: 93/100
Green Island is 65 points higher.
Cohoes: FEMA NFHL flood zones: 3 features intersect this tile.
Green Island: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Cohoes: 18/100 · Green Island: 18/100
No gap.
Cohoes: Wind exposure derived from ingested design wind / climatology tiles.
Green Island: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Cohoes: 23/100 · Green Island: 23/100
No gap.
Cohoes: Lightning exposure derived from ingested climatology tiles.
Green Island: Lightning exposure derived from ingested climatology tiles.
Tornado
Cohoes: 0/100 · Green Island: 0/100
No gap.
Cohoes: Tornado risk derived from NOAA SPC historical reports.
Green Island: Tornado risk derived from NOAA SPC historical reports.
Hail
Cohoes: 100/100 · Green Island: 84/100
Cohoes is 16 points higher.
Cohoes: Hail risk derived from NOAA SPC historical reports.
Green Island: Hail risk derived from NOAA SPC historical reports.
Storm surge
Cohoes: Unavailable · Green Island: Unavailable
A score difference cannot be calculated without both sources.
Cohoes: Storm surge model is not available for this location yet.
Green Island: Storm surge model is not available for this location yet.
Wildfire
Cohoes: 77/100 · Green Island: 75/100
Cohoes is 2 points higher.
Cohoes: Wildfire exposure derived from ingested fire potential tiles.
Green Island: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Cohoes: 28/100 · Green Island: 28/100
No gap.
Cohoes: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Green Island: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.