City vs city
Arnold Line vs Oak Grove, MS
Arnold Line currently scores 15 points higher overall than Oak Grove, 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 is a current EPA AirNow signal; 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
Arnold Line: 69/100 · Oak Grove: 54/100
Arnold Line is 15 points higher.
Flood
Arnold Line: 59/100 · Oak Grove: 46/100
Arnold Line is 13 points higher.
Arnold Line: FEMA NFHL flood zones: 15 features intersect this tile.
Oak Grove: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Arnold Line: 36/100 · Oak Grove: 37/100
Oak Grove is 1 points higher.
Arnold Line: Wind exposure derived from ingested design wind / climatology tiles.
Oak Grove: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Arnold Line: 90/100 · Oak Grove: 92/100
Oak Grove is 2 points higher.
Arnold Line: Lightning exposure derived from ingested climatology tiles.
Oak Grove: Lightning exposure derived from ingested climatology tiles.
Tornado
Arnold Line: 100/100 · Oak Grove: 73/100
Arnold Line is 27 points higher.
Arnold Line: Tornado risk derived from NOAA SPC historical reports.
Oak Grove: Tornado risk derived from NOAA SPC historical reports.
Hail
Arnold Line: 100/100 · Oak Grove: 36/100
Arnold Line is 64 points higher.
Arnold Line: Hail risk derived from NOAA SPC historical reports.
Oak Grove: Hail risk derived from NOAA SPC historical reports.
Storm surge
Arnold Line: Unavailable · Oak Grove: Unavailable
A score difference cannot be calculated without both sources.
Arnold Line: Storm surge model is not available for this location yet.
Oak Grove: Storm surge model is not available for this location yet.
Wildfire
Arnold Line: 75/100 · Oak Grove: 69/100
Arnold Line is 6 points higher.
Arnold Line: Wildfire exposure derived from ingested fire potential tiles.
Oak Grove: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Arnold Line: 22/100 · Oak Grove: 22/100
No gap.
Arnold Line: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Oak Grove: Air quality signal derived from the latest EPA AirNow combined AQI grid.