City vs city
Chalco vs Norfolk, NE
Chalco currently scores 1 points higher overall than Norfolk, with the largest gap in tornado.
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
Chalco: 44/100 · Norfolk: 43/100
Chalco is 1 points higher.
Flood
Chalco: 39/100 · Norfolk: 50/100
Norfolk is 11 points higher.
Chalco: FEMA NFHL flood zones: 6 features intersect this tile.
Norfolk: FEMA NFHL flood zones: 10 features intersect this tile.
Wind
Chalco: 19/100 · Norfolk: 20/100
Norfolk is 1 points higher.
Chalco: Wind exposure derived from ingested design wind / climatology tiles.
Norfolk: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Chalco: 47/100 · Norfolk: 30/100
Chalco is 17 points higher.
Chalco: Lightning exposure derived from ingested climatology tiles.
Norfolk: Lightning exposure derived from ingested climatology tiles.
Tornado
Chalco: 0/100 · Norfolk: 19/100
Norfolk is 19 points higher.
Chalco: Tornado risk derived from NOAA SPC historical reports.
Norfolk: Tornado risk derived from NOAA SPC historical reports.
Hail
Chalco: 100/100 · Norfolk: 100/100
No gap.
Chalco: Hail risk derived from NOAA SPC historical reports.
Norfolk: Hail risk derived from NOAA SPC historical reports.
Storm surge
Chalco: Unavailable · Norfolk: Unavailable
A score difference cannot be calculated without both sources.
Chalco: Storm surge model is not available for this location yet.
Norfolk: Storm surge model is not available for this location yet.
Wildfire
Chalco: 40/100 · Norfolk: 56/100
Norfolk is 16 points higher.
Chalco: Wildfire exposure derived from ingested fire potential tiles.
Norfolk: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Chalco: 19/100 · Norfolk: 23/100
Norfolk is 4 points higher.
Chalco: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Norfolk: Air quality signal derived from the latest EPA AirNow combined AQI grid.