City vs city
Green Knoll vs Middle Township, NJ
Middle Township currently scores 15 points higher overall than Green Knoll, 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 Knoll: 26/100 · Middle Township: 41/100
Middle Township is 15 points higher.
Flood
Green Knoll: 17/100 · Middle Township: 45/100
Middle Township is 28 points higher.
Green Knoll: FEMA NFHL flood zones: 7 features intersect this tile.
Middle Township: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Green Knoll: 22/100 · Middle Township: 29/100
Middle Township is 7 points higher.
Green Knoll: Wind exposure derived from ingested design wind / climatology tiles.
Middle Township: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Green Knoll: 20/100 · Middle Township: 18/100
Green Knoll is 2 points higher.
Green Knoll: Lightning exposure derived from ingested climatology tiles.
Middle Township: Lightning exposure derived from ingested climatology tiles.
Tornado
Green Knoll: 4/100 · Middle Township: 0/100
Green Knoll is 4 points higher.
Green Knoll: Tornado risk derived from NOAA SPC historical reports.
Middle Township: Tornado risk derived from NOAA SPC historical reports.
Hail
Green Knoll: 17/100 · Middle Township: 11/100
Green Knoll is 6 points higher.
Green Knoll: Hail risk derived from NOAA SPC historical reports.
Middle Township: Hail risk derived from NOAA SPC historical reports.
Storm surge
Green Knoll: Unavailable · Middle Township: 98/100
A score difference cannot be calculated without both sources.
Green Knoll: Storm surge model is not available for this location yet.
Middle Township: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Green Knoll: 62/100 · Middle Township: 54/100
Green Knoll is 8 points higher.
Green Knoll: Wildfire exposure derived from ingested fire potential tiles.
Middle Township: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Green Knoll: 38/100 · Middle Township: 32/100
Green Knoll is 6 points higher.
Green Knoll: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Middle Township: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.