City vs city
Oglala vs Porcupine, SD
Oglala currently scores 3 points higher overall than Porcupine, 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
Oglala: 42/100 · Porcupine: 39/100
Oglala is 3 points higher.
Flood
Oglala: Unavailable · Porcupine: Unavailable
A score difference cannot be calculated without both sources.
Oglala: Flood model is not available for this location yet.
Porcupine: Flood model is not available for this location yet.
Wind
Oglala: 19/100 · Porcupine: 20/100
Porcupine is 1 points higher.
Oglala: Wind exposure derived from ingested design wind / climatology tiles.
Porcupine: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Oglala: 42/100 · Porcupine: 39/100
Oglala is 3 points higher.
Oglala: Lightning exposure derived from ingested climatology tiles.
Porcupine: Lightning exposure derived from ingested climatology tiles.
Tornado
Oglala: 19/100 · Porcupine: 0/100
Oglala is 19 points higher.
Oglala: Tornado risk derived from NOAA SPC historical reports.
Porcupine: Tornado risk derived from NOAA SPC historical reports.
Hail
Oglala: 100/100 · Porcupine: 68/100
Oglala is 32 points higher.
Oglala: Hail risk derived from NOAA SPC historical reports.
Porcupine: Hail risk derived from NOAA SPC historical reports.
Storm surge
Oglala: Unavailable · Porcupine: Unavailable
A score difference cannot be calculated without both sources.
Oglala: Storm surge model is not available for this location yet.
Porcupine: Storm surge model is not available for this location yet.
Wildfire
Oglala: 80/100 · Porcupine: 75/100
Oglala is 5 points higher.
Oglala: Wildfire exposure derived from ingested fire potential tiles.
Porcupine: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Oglala: 35/100 · Porcupine: 33/100
Oglala is 2 points higher.
Oglala: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Porcupine: Air quality signal derived from the latest EPA AirNow combined AQI grid.