City vs city
Alberta vs Petersburg, VA
Petersburg currently scores 6 points higher overall than Alberta, 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 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
Alberta: 32/100 · Petersburg: 38/100
Petersburg is 6 points higher.
Flood
Alberta: 23/100 · Petersburg: 33/100
Petersburg is 10 points higher.
Alberta: FEMA NFHL flood zones: 7 features intersect this tile.
Petersburg: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Alberta: 21/100 · Petersburg: 21/100
No gap.
Alberta: Wind exposure derived from ingested design wind / climatology tiles.
Petersburg: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Alberta: 47/100 · Petersburg: 49/100
Petersburg is 2 points higher.
Alberta: Lightning exposure derived from ingested climatology tiles.
Petersburg: Lightning exposure derived from ingested climatology tiles.
Tornado
Alberta: 0/100 · Petersburg: 31/100
Petersburg is 31 points higher.
Alberta: Tornado risk derived from NOAA SPC historical reports.
Petersburg: Tornado risk derived from NOAA SPC historical reports.
Hail
Alberta: 13/100 · Petersburg: 52/100
Petersburg is 39 points higher.
Alberta: Hail risk derived from NOAA SPC historical reports.
Petersburg: Hail risk derived from NOAA SPC historical reports.
Storm surge
Alberta: Unavailable · Petersburg: 32/100
A score difference cannot be calculated without both sources.
Alberta: Storm surge model is not available for this location yet.
Petersburg: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Alberta: 54/100 · Petersburg: 57/100
Petersburg is 3 points higher.
Alberta: Wildfire exposure derived from ingested fire potential tiles.
Petersburg: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Alberta: 32/100 · Petersburg: 31/100
Alberta is 1 points higher.
Alberta: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Petersburg: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.