City vs city
Maryland Heights vs Saint Louis, MO
Maryland Heights currently scores 17 points higher overall than Saint Louis, 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 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
Maryland Heights: 53/100 · Saint Louis: 36/100
Maryland Heights is 17 points higher.
Flood
Maryland Heights: 51/100 · Saint Louis: 7/100
Maryland Heights is 44 points higher.
Maryland Heights: FEMA NFHL flood zones: 14 features intersect this tile.
Saint Louis: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Maryland Heights: 16/100 · Saint Louis: 16/100
No gap.
Maryland Heights: Wind exposure derived from ingested design wind / climatology tiles.
Saint Louis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Maryland Heights: 44/100 · Saint Louis: 37/100
Maryland Heights is 7 points higher.
Maryland Heights: Lightning exposure derived from ingested climatology tiles.
Saint Louis: Lightning exposure derived from ingested climatology tiles.
Tornado
Maryland Heights: 100/100 · Saint Louis: 35/100
Maryland Heights is 65 points higher.
Maryland Heights: Tornado risk derived from NOAA SPC historical reports.
Saint Louis: Tornado risk derived from NOAA SPC historical reports.
Hail
Maryland Heights: 100/100 · Saint Louis: 100/100
No gap.
Maryland Heights: Hail risk derived from NOAA SPC historical reports.
Saint Louis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Maryland Heights: Unavailable · Saint Louis: Unavailable
A score difference cannot be calculated without both sources.
Maryland Heights: Storm surge model is not available for this location yet.
Saint Louis: Storm surge model is not available for this location yet.
Wildfire
Maryland Heights: 30/100 · Saint Louis: 29/100
Maryland Heights is 1 points higher.
Maryland Heights: Wildfire exposure derived from ingested fire potential tiles.
Saint Louis: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Maryland Heights: 28/100 · Saint Louis: 28/100
No gap.
Maryland Heights: 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.