City vs city
Roswell vs South River, NM
Roswell currently scores 20 points higher overall than South 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
Roswell: 45/100 · South River: 25/100
Roswell is 20 points higher.
Flood
Roswell: 77/100 · South River: 53/100
Roswell is 24 points higher.
Roswell: FEMA NFHL flood zones: 7 features intersect this tile.
South River: FEMA NFHL flood zones: 2 features intersect this tile.
Wind
Roswell: 14/100 · South River: 12/100
Roswell is 2 points higher.
Roswell: Wind exposure derived from ingested design wind / climatology tiles.
South River: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Roswell: 32/100 · South River: 18/100
Roswell is 14 points higher.
Roswell: Lightning exposure derived from ingested climatology tiles.
South River: Lightning exposure derived from ingested climatology tiles.
Tornado
Roswell: 27/100 · South River: 0/100
Roswell is 27 points higher.
Roswell: Tornado risk derived from NOAA SPC historical reports.
South River: Tornado risk derived from NOAA SPC historical reports.
Hail
Roswell: 100/100 · South River: 3/100
Roswell is 97 points higher.
Roswell: Hail risk derived from NOAA SPC historical reports.
South River: Hail risk derived from NOAA SPC historical reports.
Storm surge
Roswell: Unavailable · South River: Unavailable
A score difference cannot be calculated without both sources.
Roswell: Storm surge model is not available for this location yet.
South River: Storm surge model is not available for this location yet.
Wildfire
Roswell: 45/100 · South River: 49/100
South River is 4 points higher.
Roswell: Wildfire exposure derived from ingested fire potential tiles.
South River: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Roswell: 17/100 · South River: 17/100
No gap.
Roswell: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
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.