City vs city
Concordia vs Twin Rivers, NJ
Concordia currently scores 7 points higher overall than Twin Rivers, with the largest gap in wildfire.
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
Concordia: 32/100 · Twin Rivers: 25/100
Concordia is 7 points higher.
Flood
Concordia: 22/100 · Twin Rivers: 18/100
Concordia is 4 points higher.
Concordia: FEMA NFHL flood zones: 9 features intersect this tile.
Twin Rivers: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Concordia: 23/100 · Twin Rivers: 23/100
No gap.
Concordia: Wind exposure derived from ingested design wind / climatology tiles.
Twin Rivers: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Concordia: 20/100 · Twin Rivers: 20/100
No gap.
Concordia: Lightning exposure derived from ingested climatology tiles.
Twin Rivers: Lightning exposure derived from ingested climatology tiles.
Tornado
Concordia: 0/100 · Twin Rivers: 4/100
Twin Rivers is 4 points higher.
Concordia: Tornado risk derived from NOAA SPC historical reports.
Twin Rivers: Tornado risk derived from NOAA SPC historical reports.
Hail
Concordia: 13/100 · Twin Rivers: 6/100
Concordia is 7 points higher.
Concordia: Hail risk derived from NOAA SPC historical reports.
Twin Rivers: Hail risk derived from NOAA SPC historical reports.
Storm surge
Concordia: Unavailable · Twin Rivers: Unavailable
A score difference cannot be calculated without both sources.
Concordia: Storm surge model is not available for this location yet.
Twin Rivers: Storm surge model is not available for this location yet.
Wildfire
Concordia: 76/100 · Twin Rivers: 62/100
Concordia is 14 points higher.
Concordia: Wildfire exposure derived from ingested fire potential tiles.
Twin Rivers: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Concordia: 35/100 · Twin Rivers: 39/100
Twin Rivers is 4 points higher.
Concordia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Twin Rivers: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.