City vs city
Portia vs Walnut Ridge, AR
Walnut Ridge currently scores 1 points higher overall than Portia, 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
Portia: 44/100 · Walnut Ridge: 45/100
Walnut Ridge is 1 points higher.
Flood
Portia: 78/100 · Walnut Ridge: 46/100
Portia is 32 points higher.
Portia: FEMA NFHL flood zones: 10 features intersect this tile.
Walnut Ridge: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Portia: 15/100 · Walnut Ridge: 15/100
No gap.
Portia: Wind exposure derived from ingested design wind / climatology tiles.
Walnut Ridge: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Portia: 69/100 · Walnut Ridge: 69/100
No gap.
Portia: Lightning exposure derived from ingested climatology tiles.
Walnut Ridge: Lightning exposure derived from ingested climatology tiles.
Tornado
Portia: 0/100 · Walnut Ridge: 31/100
Walnut Ridge is 31 points higher.
Portia: Tornado risk derived from NOAA SPC historical reports.
Walnut Ridge: Tornado risk derived from NOAA SPC historical reports.
Hail
Portia: 27/100 · Walnut Ridge: 82/100
Walnut Ridge is 55 points higher.
Portia: Hail risk derived from NOAA SPC historical reports.
Walnut Ridge: Hail risk derived from NOAA SPC historical reports.
Storm surge
Portia: Unavailable · Walnut Ridge: Unavailable
A score difference cannot be calculated without both sources.
Portia: Storm surge model is not available for this location yet.
Walnut Ridge: Storm surge model is not available for this location yet.
Wildfire
Portia: 49/100 · Walnut Ridge: 47/100
Portia is 2 points higher.
Portia: Wildfire exposure derived from ingested fire potential tiles.
Walnut Ridge: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Portia: 27/100 · Walnut Ridge: 28/100
Walnut Ridge is 1 points higher.
Portia: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Walnut Ridge: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.