City vs city
Martin vs Porcupine, SD
Porcupine currently scores 3 points higher overall than Martin, 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
Martin: 36/100 · Porcupine: 39/100
Porcupine is 3 points higher.
Flood
Martin: Unavailable · Porcupine: Unavailable
A score difference cannot be calculated without both sources.
Martin: Flood model is not available for this location yet.
Porcupine: Flood model is not available for this location yet.
Wind
Martin: 20/100 · Porcupine: 20/100
No gap.
Martin: Wind exposure derived from ingested design wind / climatology tiles.
Porcupine: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Martin: 39/100 · Porcupine: 39/100
No gap.
Martin: Lightning exposure derived from ingested climatology tiles.
Porcupine: Lightning exposure derived from ingested climatology tiles.
Tornado
Martin: 8/100 · Porcupine: 0/100
Martin is 8 points higher.
Martin: Tornado risk derived from NOAA SPC historical reports.
Porcupine: Tornado risk derived from NOAA SPC historical reports.
Hail
Martin: 100/100 · Porcupine: 68/100
Martin is 32 points higher.
Martin: Hail risk derived from NOAA SPC historical reports.
Porcupine: Hail risk derived from NOAA SPC historical reports.
Storm surge
Martin: Unavailable · Porcupine: Unavailable
A score difference cannot be calculated without both sources.
Martin: Storm surge model is not available for this location yet.
Porcupine: Storm surge model is not available for this location yet.
Wildfire
Martin: 50/100 · Porcupine: 75/100
Porcupine is 25 points higher.
Martin: Wildfire exposure derived from ingested fire potential tiles.
Porcupine: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Martin: 32/100 · Porcupine: 33/100
Porcupine is 1 points higher.
Martin: 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.