City vs city
Calais vs South Portland, ME
Calais currently scores 1 points higher overall than South Portland, with the largest gap in wildfire.
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
Calais: 34/100 · South Portland: 33/100
Calais is 1 points higher.
Flood
Calais: 25/100 · South Portland: 39/100
South Portland is 14 points higher.
Calais: FEMA NFHL flood zones: 6 features intersect this tile.
South Portland: FEMA NFHL flood zones: 16 features intersect this tile.
Wind
Calais: 16/100 · South Portland: 20/100
South Portland is 4 points higher.
Calais: Wind exposure derived from ingested design wind / climatology tiles.
South Portland: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Calais: 4/100 · South Portland: 4/100
No gap.
Calais: Lightning exposure derived from ingested climatology tiles.
South Portland: Lightning exposure derived from ingested climatology tiles.
Tornado
Calais: 0/100 · South Portland: 0/100
No gap.
Calais: Tornado risk derived from NOAA SPC historical reports.
South Portland: Tornado risk derived from NOAA SPC historical reports.
Hail
Calais: 25/100 · South Portland: 31/100
South Portland is 6 points higher.
Calais: Hail risk derived from NOAA SPC historical reports.
South Portland: Hail risk derived from NOAA SPC historical reports.
Storm surge
Calais: 99/100 · South Portland: 99/100
No gap.
Calais: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
South Portland: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Calais: 40/100 · South Portland: 9/100
Calais is 31 points higher.
Calais: Wildfire exposure derived from ingested fire potential tiles.
South Portland: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Calais: 27/100 · South Portland: 26/100
Calais is 1 points higher.
Calais: Air quality signal derived from the latest EPA AirNow combined AQI grid.
South Portland: Air quality signal derived from the latest EPA AirNow combined AQI grid.