City vs city
Channelview vs San Antonio, TX
Channelview currently scores 18 points higher overall than San Antonio, 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
Channelview: 57/100 · San Antonio: 39/100
Channelview is 18 points higher.
Flood
Channelview: 42/100 · San Antonio: 34/100
Channelview is 8 points higher.
Channelview: FEMA NFHL flood zones: 21 features intersect this tile.
San Antonio: FEMA NFHL flood zones: 7 features intersect this tile.
Wind
Channelview: 44/100 · San Antonio: 17/100
Channelview is 27 points higher.
Channelview: Wind exposure derived from ingested design wind / climatology tiles.
San Antonio: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Channelview: 71/100 · San Antonio: 35/100
Channelview is 36 points higher.
Channelview: Lightning exposure derived from ingested climatology tiles.
San Antonio: Lightning exposure derived from ingested climatology tiles.
Tornado
Channelview: 88/100 · San Antonio: 4/100
Channelview is 84 points higher.
Channelview: Tornado risk derived from NOAA SPC historical reports.
San Antonio: Tornado risk derived from NOAA SPC historical reports.
Hail
Channelview: 50/100 · San Antonio: 100/100
San Antonio is 50 points higher.
Channelview: Hail risk derived from NOAA SPC historical reports.
San Antonio: Hail risk derived from NOAA SPC historical reports.
Storm surge
Channelview: 84/100 · San Antonio: Unavailable
A score difference cannot be calculated without both sources.
Channelview: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
San Antonio: Storm surge model is not available for this location yet.
Wildfire
Channelview: 45/100 · San Antonio: 54/100
San Antonio is 9 points higher.
Channelview: Wildfire exposure derived from ingested fire potential tiles.
San Antonio: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Channelview: 31/100 · San Antonio: 30/100
Channelview is 1 points higher.
Channelview: Air quality signal derived from the latest EPA AirNow combined AQI grid.
San Antonio: Air quality signal derived from the latest EPA AirNow combined AQI grid.