City vs city
Alpharetta vs Augusta, GA
Alpharetta currently scores 9 points higher overall than Augusta, 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
Alpharetta: 46/100 · Augusta: 37/100
Alpharetta is 9 points higher.
Flood
Alpharetta: 36/100 · Augusta: 0/100
Alpharetta is 36 points higher.
Alpharetta: FEMA NFHL flood zones: 9 features intersect this tile.
Augusta: FEMA NFHL flood zones: 0 features intersect this tile.
Wind
Alpharetta: 15/100 · Augusta: 21/100
Augusta is 6 points higher.
Alpharetta: Wind exposure derived from ingested design wind / climatology tiles.
Augusta: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alpharetta: 58/100 · Augusta: 62/100
Augusta is 4 points higher.
Alpharetta: Lightning exposure derived from ingested climatology tiles.
Augusta: Lightning exposure derived from ingested climatology tiles.
Tornado
Alpharetta: 15/100 · Augusta: 0/100
Alpharetta is 15 points higher.
Alpharetta: Tornado risk derived from NOAA SPC historical reports.
Augusta: Tornado risk derived from NOAA SPC historical reports.
Hail
Alpharetta: 100/100 · Augusta: 41/100
Alpharetta is 59 points higher.
Alpharetta: Hail risk derived from NOAA SPC historical reports.
Augusta: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alpharetta: Unavailable · Augusta: Unavailable
A score difference cannot be calculated without both sources.
Alpharetta: Storm surge model is not available for this location yet.
Augusta: Storm surge model is not available for this location yet.
Wildfire
Alpharetta: 65/100 · Augusta: 70/100
Augusta is 5 points higher.
Alpharetta: Wildfire exposure derived from ingested fire potential tiles.
Augusta: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Alpharetta: 31/100 · Augusta: 26/100
Alpharetta is 5 points higher.
Alpharetta: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Augusta: Air quality signal derived from the latest EPA AirNow combined AQI grid.