City vs city
Houston vs Plum Grove, TX
Houston currently scores 14 points higher overall than Plum Grove, 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
Houston: 53/100 · Plum Grove: 39/100
Houston is 14 points higher.
Flood
Houston: 39/100 · Plum Grove: 42/100
Plum Grove is 3 points higher.
Houston: FEMA NFHL flood zones: 16 features intersect this tile.
Plum Grove: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Houston: 45/100 · Plum Grove: 34/100
Houston is 11 points higher.
Houston: Wind exposure derived from ingested design wind / climatology tiles.
Plum Grove: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Houston: 68/100 · Plum Grove: 83/100
Plum Grove is 15 points higher.
Houston: Lightning exposure derived from ingested climatology tiles.
Plum Grove: Lightning exposure derived from ingested climatology tiles.
Tornado
Houston: 42/100 · Plum Grove: 4/100
Houston is 38 points higher.
Houston: Tornado risk derived from NOAA SPC historical reports.
Plum Grove: Tornado risk derived from NOAA SPC historical reports.
Hail
Houston: 76/100 · Plum Grove: 20/100
Houston is 56 points higher.
Houston: Hail risk derived from NOAA SPC historical reports.
Plum Grove: Hail risk derived from NOAA SPC historical reports.
Storm surge
Houston: 75/100 · Plum Grove: Unavailable
A score difference cannot be calculated without both sources.
Houston: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Plum Grove: Storm surge model is not available for this location yet.
Wildfire
Houston: 52/100 · Plum Grove: 59/100
Plum Grove is 7 points higher.
Houston: Wildfire exposure derived from ingested fire potential tiles.
Plum Grove: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Houston: 30/100 · Plum Grove: 31/100
Plum Grove is 1 points higher.
Houston: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Plum Grove: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.