City vs city

North Anson vs South Portland, ME

South Portland currently scores 15 points higher overall than North Anson, with the largest gap in wildfire.

Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.

North Anson

18/100

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South Portland

33/100

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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

North Anson: 18/100 · South Portland: 33/100

South Portland is 15 points higher.

Flood

North Anson: Unavailable · South Portland: 39/100

A score difference cannot be calculated without both sources.

North Anson: Flood model is not available for this location yet.

South Portland: FEMA NFHL flood zones: 16 features intersect this tile.

Wind

North Anson: 16/100 · South Portland: 20/100

South Portland is 4 points higher.

North Anson: Wind exposure derived from ingested design wind / climatology tiles.

South Portland: Wind exposure derived from ingested design wind / climatology tiles.

Lightning

North Anson: 9/100 · South Portland: 4/100

North Anson is 5 points higher.

North Anson: Lightning exposure derived from ingested climatology tiles.

South Portland: Lightning exposure derived from ingested climatology tiles.

Tornado

North Anson: 0/100 · South Portland: 0/100

No gap.

North Anson: Tornado risk derived from NOAA SPC historical reports.

South Portland: Tornado risk derived from NOAA SPC historical reports.

Hail

North Anson: 4/100 · South Portland: 31/100

South Portland is 27 points higher.

North Anson: Hail risk derived from NOAA SPC historical reports.

South Portland: Hail risk derived from NOAA SPC historical reports.

Storm surge

North Anson: Unavailable · South Portland: 99/100

A score difference cannot be calculated without both sources.

North Anson: Storm surge model is not available for this location yet.

South Portland: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.

Wildfire

North Anson: 53/100 · South Portland: 9/100

North Anson is 44 points higher.

North Anson: Wildfire exposure derived from ingested fire potential tiles.

South Portland: Wildfire exposure derived from ingested fire potential tiles.

Current air quality

North Anson: 25/100 · South Portland: 26/100

South Portland is 1 points higher.

North Anson: 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.