City vs city
Houston vs Iowa Colony, TX
Houston currently scores 10 points higher overall than Iowa Colony, 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
Houston: 48/100 · Iowa Colony: 38/100
Houston is 10 points higher.
Flood
Houston: 40/100 · Iowa Colony: 46/100
Iowa Colony is 6 points higher.
Houston: FEMA NFHL flood zones: 20 features intersect this tile.
Iowa Colony: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Houston: 42/100 · Iowa Colony: 47/100
Iowa Colony is 5 points higher.
Houston: Wind exposure derived from ingested design wind / climatology tiles.
Iowa Colony: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Houston: 71/100 · Iowa Colony: 63/100
Houston is 8 points higher.
Houston: Lightning exposure derived from ingested climatology tiles.
Iowa Colony: Lightning exposure derived from ingested climatology tiles.
Tornado
Houston: 50/100 · Iowa Colony: 15/100
Houston is 35 points higher.
Houston: Tornado risk derived from NOAA SPC historical reports.
Iowa Colony: Tornado risk derived from NOAA SPC historical reports.
Hail
Houston: 58/100 · Iowa Colony: 20/100
Houston is 38 points higher.
Houston: Hail risk derived from NOAA SPC historical reports.
Iowa Colony: Hail risk derived from NOAA SPC historical reports.
Storm surge
Houston: Unavailable · Iowa Colony: Unavailable
A score difference cannot be calculated without both sources.
Houston: Storm surge model is not available for this location yet.
Iowa Colony: Storm surge model is not available for this location yet.
Wildfire
Houston: 51/100 · Iowa Colony: 48/100
Houston is 3 points higher.
Houston: Wildfire exposure derived from ingested fire potential tiles.
Iowa Colony: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Houston: 27/100 · Iowa Colony: 29/100
Iowa Colony is 2 points higher.
Houston: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Iowa Colony: Air quality signal derived from the latest EPA AirNow combined AQI grid.