City vs city
Dekorra vs Portage, WI
Portage currently scores 7 points higher overall than Dekorra, 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
Dekorra: 36/100 · Portage: 43/100
Portage is 7 points higher.
Flood
Dekorra: 75/100 · Portage: 95/100
Portage is 20 points higher.
Dekorra: FEMA NFHL flood zones: 12 features intersect this tile.
Portage: FEMA NFHL flood zones: 19 features intersect this tile.
Wind
Dekorra: 16/100 · Portage: 15/100
Dekorra is 1 points higher.
Dekorra: Wind exposure derived from ingested design wind / climatology tiles.
Portage: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dekorra: 31/100 · Portage: 28/100
Dekorra is 3 points higher.
Dekorra: Lightning exposure derived from ingested climatology tiles.
Portage: Lightning exposure derived from ingested climatology tiles.
Tornado
Dekorra: 15/100 · Portage: 8/100
Dekorra is 7 points higher.
Dekorra: Tornado risk derived from NOAA SPC historical reports.
Portage: Tornado risk derived from NOAA SPC historical reports.
Hail
Dekorra: 32/100 · Portage: 73/100
Portage is 41 points higher.
Dekorra: Hail risk derived from NOAA SPC historical reports.
Portage: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dekorra: Unavailable · Portage: Unavailable
A score difference cannot be calculated without both sources.
Dekorra: Storm surge model is not available for this location yet.
Portage: Storm surge model is not available for this location yet.
Wildfire
Dekorra: 66/100 · Portage: 67/100
Portage is 1 points higher.
Dekorra: Wildfire exposure derived from ingested fire potential tiles.
Portage: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Dekorra: 19/100 · Portage: 18/100
Dekorra is 1 points higher.
Dekorra: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Portage: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.