City vs city
Arlington vs Sinai, SD
Arlington currently scores 3 points higher overall than Sinai, 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
Arlington: 40/100 · Sinai: 37/100
Arlington is 3 points higher.
Flood
Arlington: 44/100 · Sinai: 56/100
Sinai is 12 points higher.
Arlington: FEMA NFHL flood zones: 6 features intersect this tile.
Sinai: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Arlington: 20/100 · Sinai: 20/100
No gap.
Arlington: Wind exposure derived from ingested design wind / climatology tiles.
Sinai: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Arlington: 68/100 · Sinai: 76/100
Sinai is 8 points higher.
Arlington: Lightning exposure derived from ingested climatology tiles.
Sinai: Lightning exposure derived from ingested climatology tiles.
Tornado
Arlington: 35/100 · Sinai: 15/100
Arlington is 20 points higher.
Arlington: Tornado risk derived from NOAA SPC historical reports.
Sinai: Tornado risk derived from NOAA SPC historical reports.
Hail
Arlington: 57/100 · Sinai: 33/100
Arlington is 24 points higher.
Arlington: Hail risk derived from NOAA SPC historical reports.
Sinai: Hail risk derived from NOAA SPC historical reports.
Storm surge
Arlington: Unavailable · Sinai: Unavailable
A score difference cannot be calculated without both sources.
Arlington: Storm surge model is not available for this location yet.
Sinai: Storm surge model is not available for this location yet.
Wildfire
Arlington: 40/100 · Sinai: 41/100
Sinai is 1 points higher.
Arlington: Wildfire exposure derived from ingested fire potential tiles.
Sinai: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Arlington: 19/100 · Sinai: 19/100
No gap.
Arlington: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Sinai: Air quality signal derived from the latest EPA AirNow combined AQI grid.