City vs city
Hillsboro vs Saint Louis, MO
Hillsboro currently scores 4 points higher overall than Saint Louis, with the largest gap in flood.
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
Hillsboro: 40/100 · Saint Louis: 36/100
Hillsboro is 4 points higher.
Flood
Hillsboro: 34/100 · Saint Louis: 7/100
Hillsboro is 27 points higher.
Hillsboro: FEMA NFHL flood zones: 5 features intersect this tile.
Saint Louis: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Hillsboro: 16/100 · Saint Louis: 16/100
No gap.
Hillsboro: Wind exposure derived from ingested design wind / climatology tiles.
Saint Louis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Hillsboro: 47/100 · Saint Louis: 37/100
Hillsboro is 10 points higher.
Hillsboro: Lightning exposure derived from ingested climatology tiles.
Saint Louis: Lightning exposure derived from ingested climatology tiles.
Tornado
Hillsboro: 12/100 · Saint Louis: 35/100
Saint Louis is 23 points higher.
Hillsboro: Tornado risk derived from NOAA SPC historical reports.
Saint Louis: Tornado risk derived from NOAA SPC historical reports.
Hail
Hillsboro: 100/100 · Saint Louis: 100/100
No gap.
Hillsboro: Hail risk derived from NOAA SPC historical reports.
Saint Louis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Hillsboro: Unavailable · Saint Louis: Unavailable
A score difference cannot be calculated without both sources.
Hillsboro: Storm surge model is not available for this location yet.
Saint Louis: Storm surge model is not available for this location yet.
Wildfire
Hillsboro: 48/100 · Saint Louis: 29/100
Hillsboro is 19 points higher.
Hillsboro: Wildfire exposure derived from ingested fire potential tiles.
Saint Louis: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Hillsboro: 24/100 · Saint Louis: 28/100
Saint Louis is 4 points higher.
Hillsboro: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Saint Louis: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.