City vs city
Harriman vs Memphis, TN
Memphis currently scores 1 points higher overall than Harriman, 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
Harriman: 34/100 · Memphis: 35/100
Memphis is 1 points higher.
Flood
Harriman: 38/100 · Memphis: 37/100
Harriman is 1 points higher.
Harriman: FEMA NFHL flood zones: 8 features intersect this tile.
Memphis: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Harriman: 13/100 · Memphis: 14/100
Memphis is 1 points higher.
Harriman: Wind exposure derived from ingested design wind / climatology tiles.
Memphis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harriman: 45/100 · Memphis: 61/100
Memphis is 16 points higher.
Harriman: Lightning exposure derived from ingested climatology tiles.
Memphis: Lightning exposure derived from ingested climatology tiles.
Tornado
Harriman: 0/100 · Memphis: 8/100
Memphis is 8 points higher.
Harriman: Tornado risk derived from NOAA SPC historical reports.
Memphis: Tornado risk derived from NOAA SPC historical reports.
Hail
Harriman: 32/100 · Memphis: 64/100
Memphis is 32 points higher.
Harriman: Hail risk derived from NOAA SPC historical reports.
Memphis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harriman: Unavailable · Memphis: Unavailable
A score difference cannot be calculated without both sources.
Harriman: Storm surge model is not available for this location yet.
Memphis: Storm surge model is not available for this location yet.
Wildfire
Harriman: 42/100 · Memphis: 38/100
Harriman is 4 points higher.
Harriman: Wildfire exposure derived from ingested fire potential tiles.
Memphis: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Harriman: 33/100 · Memphis: 26/100
Harriman is 7 points higher.
Harriman: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Memphis: Air quality signal derived from the latest EPA AirNow combined AQI grid.