City vs city
Pearl River vs Union, MS
Union currently scores 3 points higher overall than Pearl River, with the largest gap in hail.
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
Pearl River: 42/100 · Union: 45/100
Union is 3 points higher.
Flood
Pearl River: 30/100 · Union: 33/100
Union is 3 points higher.
Pearl River: FEMA NFHL flood zones: 2 features intersect this tile.
Union: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Pearl River: 19/100 · Union: 20/100
Union is 1 points higher.
Pearl River: Wind exposure derived from ingested design wind / climatology tiles.
Union: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Pearl River: 64/100 · Union: 66/100
Union is 2 points higher.
Pearl River: Lightning exposure derived from ingested climatology tiles.
Union: Lightning exposure derived from ingested climatology tiles.
Tornado
Pearl River: 35/100 · Union: 38/100
Union is 3 points higher.
Pearl River: Tornado risk derived from NOAA SPC historical reports.
Union: Tornado risk derived from NOAA SPC historical reports.
Hail
Pearl River: 48/100 · Union: 84/100
Union is 36 points higher.
Pearl River: Hail risk derived from NOAA SPC historical reports.
Union: Hail risk derived from NOAA SPC historical reports.
Storm surge
Pearl River: Unavailable · Union: Unavailable
A score difference cannot be calculated without both sources.
Pearl River: Storm surge model is not available for this location yet.
Union: Storm surge model is not available for this location yet.
Wildfire
Pearl River: 71/100 · Union: 48/100
Pearl River is 23 points higher.
Pearl River: Wildfire exposure derived from ingested fire potential tiles.
Union: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Pearl River: 27/100 · Union: 28/100
Union is 1 points higher.
Pearl River: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Union: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.