City vs city
Greenville vs Royse City, TX
Greenville and Royse City are tied on overall score, with the biggest factor difference in lightning.
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
Greenville: 46/100 · Royse City: 46/100
No gap.
Flood
Greenville: 36/100 · Royse City: 32/100
Greenville is 4 points higher.
Greenville: FEMA NFHL flood zones: 6 features intersect this tile.
Royse City: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Greenville: 14/100 · Royse City: 14/100
No gap.
Greenville: Wind exposure derived from ingested design wind / climatology tiles.
Royse City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Greenville: 71/100 · Royse City: 65/100
Greenville is 6 points higher.
Greenville: Lightning exposure derived from ingested climatology tiles.
Royse City: Lightning exposure derived from ingested climatology tiles.
Tornado
Greenville: 19/100 · Royse City: 19/100
No gap.
Greenville: Tornado risk derived from NOAA SPC historical reports.
Royse City: Tornado risk derived from NOAA SPC historical reports.
Hail
Greenville: 100/100 · Royse City: 100/100
No gap.
Greenville: Hail risk derived from NOAA SPC historical reports.
Royse City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Greenville: Unavailable · Royse City: Unavailable
A score difference cannot be calculated without both sources.
Greenville: Storm surge model is not available for this location yet.
Royse City: Storm surge model is not available for this location yet.
Wildfire
Greenville: 58/100 · Royse City: 64/100
Royse City is 6 points higher.
Greenville: Wildfire exposure derived from ingested fire potential tiles.
Royse City: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Greenville: 27/100 · Royse City: 28/100
Royse City is 1 points higher.
Greenville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Royse City: Air quality signal derived from the latest EPA AirNow combined AQI grid.