City vs city
South River vs Spencerville, NM
Spencerville currently scores 4 points higher overall than South River, 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
South River: 25/100 · Spencerville: 29/100
Spencerville is 4 points higher.
Flood
South River: 53/100 · Spencerville: 64/100
Spencerville is 11 points higher.
South River: FEMA NFHL flood zones: 2 features intersect this tile.
Spencerville: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
South River: 12/100 · Spencerville: 12/100
No gap.
South River: Wind exposure derived from ingested design wind / climatology tiles.
Spencerville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
South River: 18/100 · Spencerville: 18/100
No gap.
South River: Lightning exposure derived from ingested climatology tiles.
Spencerville: Lightning exposure derived from ingested climatology tiles.
Tornado
South River: 0/100 · Spencerville: 0/100
No gap.
South River: Tornado risk derived from NOAA SPC historical reports.
Spencerville: Tornado risk derived from NOAA SPC historical reports.
Hail
South River: 3/100 · Spencerville: 6/100
Spencerville is 3 points higher.
South River: Hail risk derived from NOAA SPC historical reports.
Spencerville: Hail risk derived from NOAA SPC historical reports.
Storm surge
South River: Unavailable · Spencerville: Unavailable
A score difference cannot be calculated without both sources.
South River: Storm surge model is not available for this location yet.
Spencerville: Storm surge model is not available for this location yet.
Wildfire
South River: 49/100 · Spencerville: 56/100
Spencerville is 7 points higher.
South River: Wildfire exposure derived from ingested fire potential tiles.
Spencerville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
South River: 17/100 · Spencerville: 17/100
No gap.
South 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.
Spencerville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.