City vs city
Flanders vs Vienna, NJ
Vienna currently scores 5 points higher overall than Flanders, 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
Flanders: 27/100 · Vienna: 32/100
Vienna is 5 points higher.
Flood
Flanders: 0/100 · Vienna: 19/100
Vienna is 19 points higher.
Flanders: FEMA NFHL flood zones: 1 features intersect this tile.
Vienna: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Flanders: 21/100 · Vienna: 21/100
No gap.
Flanders: Wind exposure derived from ingested design wind / climatology tiles.
Vienna: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Flanders: 21/100 · Vienna: 21/100
No gap.
Flanders: Lightning exposure derived from ingested climatology tiles.
Vienna: Lightning exposure derived from ingested climatology tiles.
Tornado
Flanders: 27/100 · Vienna: 38/100
Vienna is 11 points higher.
Flanders: Tornado risk derived from NOAA SPC historical reports.
Vienna: Tornado risk derived from NOAA SPC historical reports.
Hail
Flanders: 10/100 · Vienna: 13/100
Vienna is 3 points higher.
Flanders: Hail risk derived from NOAA SPC historical reports.
Vienna: Hail risk derived from NOAA SPC historical reports.
Storm surge
Flanders: Unavailable · Vienna: Unavailable
A score difference cannot be calculated without both sources.
Flanders: Storm surge model is not available for this location yet.
Vienna: Storm surge model is not available for this location yet.
Wildfire
Flanders: 73/100 · Vienna: 72/100
Flanders is 1 points higher.
Flanders: Wildfire exposure derived from ingested fire potential tiles.
Vienna: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Flanders: 38/100 · Vienna: 41/100
Vienna is 3 points higher.
Flanders: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Vienna: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.