City vs city
Dardenne Prairie vs Lake St. Louis, MO
Dardenne Prairie and Lake St. Louis are tied on overall score, with the biggest factor difference 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 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
Dardenne Prairie: 46/100 · Lake St. Louis: 46/100
No gap.
Flood
Dardenne Prairie: 44/100 · Lake St. Louis: 44/100
No gap.
Dardenne Prairie: FEMA NFHL flood zones: 6 features intersect this tile.
Lake St. Louis: FEMA NFHL flood zones: 6 features intersect this tile.
Wind
Dardenne Prairie: 16/100 · Lake St. Louis: 16/100
No gap.
Dardenne Prairie: Wind exposure derived from ingested design wind / climatology tiles.
Lake St. Louis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Dardenne Prairie: 46/100 · Lake St. Louis: 46/100
No gap.
Dardenne Prairie: Lightning exposure derived from ingested climatology tiles.
Lake St. Louis: Lightning exposure derived from ingested climatology tiles.
Tornado
Dardenne Prairie: 50/100 · Lake St. Louis: 50/100
No gap.
Dardenne Prairie: Tornado risk derived from NOAA SPC historical reports.
Lake St. Louis: Tornado risk derived from NOAA SPC historical reports.
Hail
Dardenne Prairie: 100/100 · Lake St. Louis: 100/100
No gap.
Dardenne Prairie: Hail risk derived from NOAA SPC historical reports.
Lake St. Louis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Dardenne Prairie: Unavailable · Lake St. Louis: Unavailable
A score difference cannot be calculated without both sources.
Dardenne Prairie: Storm surge model is not available for this location yet.
Lake St. Louis: Storm surge model is not available for this location yet.
Wildfire
Dardenne Prairie: 41/100 · Lake St. Louis: 41/100
No gap.
Dardenne Prairie: Wildfire exposure derived from ingested fire potential tiles.
Lake St. Louis: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Dardenne Prairie: 28/100 · Lake St. Louis: 28/100
No gap.
Dardenne Prairie: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Lake St. Louis: Air quality signal derived from the latest EPA AirNow combined AQI grid.