City vs city
Harrisonville vs St. Louis, MO
Harrisonville currently scores 6 points higher overall than St. Louis, with the largest gap in lightning.
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
Harrisonville: 44/100 · St. Louis: 38/100
Harrisonville is 6 points higher.
Flood
Harrisonville: 43/100 · St. Louis: 32/100
Harrisonville is 11 points higher.
Harrisonville: FEMA NFHL flood zones: 4 features intersect this tile.
St. Louis: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Harrisonville: 17/100 · St. Louis: 16/100
Harrisonville is 1 points higher.
Harrisonville: Wind exposure derived from ingested design wind / climatology tiles.
St. Louis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Harrisonville: 56/100 · St. Louis: 39/100
Harrisonville is 17 points higher.
Harrisonville: Lightning exposure derived from ingested climatology tiles.
St. Louis: Lightning exposure derived from ingested climatology tiles.
Tornado
Harrisonville: 23/100 · St. Louis: 15/100
Harrisonville is 8 points higher.
Harrisonville: Tornado risk derived from NOAA SPC historical reports.
St. Louis: Tornado risk derived from NOAA SPC historical reports.
Hail
Harrisonville: 100/100 · St. Louis: 100/100
No gap.
Harrisonville: Hail risk derived from NOAA SPC historical reports.
St. Louis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Harrisonville: Unavailable · St. Louis: Unavailable
A score difference cannot be calculated without both sources.
Harrisonville: Storm surge model is not available for this location yet.
St. Louis: Storm surge model is not available for this location yet.
Wildfire
Harrisonville: 41/100 · St. Louis: 38/100
Harrisonville is 3 points higher.
Harrisonville: Wildfire exposure derived from ingested fire potential tiles.
St. Louis: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Harrisonville: 26/100 · St. Louis: 27/100
St. Louis is 1 points higher.
Harrisonville: Air quality signal derived from the latest EPA AirNow combined AQI grid.
St. Louis: Air quality signal derived from the latest EPA AirNow combined AQI grid.