City vs city
Grace vs Hattiesburg, MS
Hattiesburg currently scores 34 points higher overall than Grace, with the largest gap in tornado.
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
Grace: 35/100 · Hattiesburg: 69/100
Hattiesburg is 34 points higher.
Flood
Grace: 88/100 · Hattiesburg: 59/100
Grace is 29 points higher.
Grace: FEMA NFHL flood zones: 6 features intersect this tile.
Hattiesburg: FEMA NFHL flood zones: 15 features intersect this tile.
Wind
Grace: 15/100 · Hattiesburg: 36/100
Hattiesburg is 21 points higher.
Grace: Wind exposure derived from ingested design wind / climatology tiles.
Hattiesburg: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Grace: 70/100 · Hattiesburg: 90/100
Hattiesburg is 20 points higher.
Grace: Lightning exposure derived from ingested climatology tiles.
Hattiesburg: Lightning exposure derived from ingested climatology tiles.
Tornado
Grace: 8/100 · Hattiesburg: 100/100
Hattiesburg is 92 points higher.
Grace: Tornado risk derived from NOAA SPC historical reports.
Hattiesburg: Tornado risk derived from NOAA SPC historical reports.
Hail
Grace: 17/100 · Hattiesburg: 100/100
Hattiesburg is 83 points higher.
Grace: Hail risk derived from NOAA SPC historical reports.
Hattiesburg: Hail risk derived from NOAA SPC historical reports.
Storm surge
Grace: Unavailable · Hattiesburg: Unavailable
A score difference cannot be calculated without both sources.
Grace: Storm surge model is not available for this location yet.
Hattiesburg: Storm surge model is not available for this location yet.
Wildfire
Grace: 28/100 · Hattiesburg: 75/100
Hattiesburg is 47 points higher.
Grace: Wildfire exposure derived from ingested fire potential tiles.
Hattiesburg: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Grace: 22/100 · Hattiesburg: 22/100
No gap.
Grace: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Hattiesburg: Air quality signal derived from the latest EPA AirNow combined AQI grid.