City vs city
Austell vs Powder Springs, GA
Austell and Powder Springs are tied on overall score, with the biggest factor difference in flood.
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
Austell: 50/100 · Powder Springs: 50/100
No gap.
Flood
Austell: 45/100 · Powder Springs: 45/100
No gap.
Austell: FEMA NFHL flood zones: 20 features intersect this tile.
Powder Springs: FEMA NFHL flood zones: 20 features intersect this tile.
Wind
Austell: 15/100 · Powder Springs: 15/100
No gap.
Austell: Wind exposure derived from ingested design wind / climatology tiles.
Powder Springs: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Austell: 61/100 · Powder Springs: 61/100
No gap.
Austell: Lightning exposure derived from ingested climatology tiles.
Powder Springs: Lightning exposure derived from ingested climatology tiles.
Tornado
Austell: 42/100 · Powder Springs: 42/100
No gap.
Austell: Tornado risk derived from NOAA SPC historical reports.
Powder Springs: Tornado risk derived from NOAA SPC historical reports.
Hail
Austell: 100/100 · Powder Springs: 100/100
No gap.
Austell: Hail risk derived from NOAA SPC historical reports.
Powder Springs: Hail risk derived from NOAA SPC historical reports.
Storm surge
Austell: Unavailable · Powder Springs: Unavailable
A score difference cannot be calculated without both sources.
Austell: Storm surge model is not available for this location yet.
Powder Springs: Storm surge model is not available for this location yet.
Wildfire
Austell: 52/100 · Powder Springs: 52/100
No gap.
Austell: Wildfire exposure derived from ingested fire potential tiles.
Powder Springs: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Austell: 34/100 · Powder Springs: 34/100
No gap.
Austell: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Powder Springs: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.