City vs city
Birch Tree vs St. Louis, MO
Birch Tree currently scores 3 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 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
Birch Tree: 41/100 · St. Louis: 38/100
Birch Tree is 3 points higher.
Flood
Birch Tree: Unavailable · St. Louis: 32/100
A score difference cannot be calculated without both sources.
Birch Tree: Flood model is not available for this location yet.
St. Louis: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Birch Tree: 15/100 · St. Louis: 16/100
St. Louis is 1 points higher.
Birch Tree: Wind exposure derived from ingested design wind / climatology tiles.
St. Louis: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Birch Tree: 92/100 · St. Louis: 39/100
Birch Tree is 53 points higher.
Birch Tree: Lightning exposure derived from ingested climatology tiles.
St. Louis: Lightning exposure derived from ingested climatology tiles.
Tornado
Birch Tree: 0/100 · St. Louis: 15/100
St. Louis is 15 points higher.
Birch Tree: Tornado risk derived from NOAA SPC historical reports.
St. Louis: Tornado risk derived from NOAA SPC historical reports.
Hail
Birch Tree: 69/100 · St. Louis: 100/100
St. Louis is 31 points higher.
Birch Tree: Hail risk derived from NOAA SPC historical reports.
St. Louis: Hail risk derived from NOAA SPC historical reports.
Storm surge
Birch Tree: Unavailable · St. Louis: Unavailable
A score difference cannot be calculated without both sources.
Birch Tree: Storm surge model is not available for this location yet.
St. Louis: Storm surge model is not available for this location yet.
Wildfire
Birch Tree: 40/100 · St. Louis: 38/100
Birch Tree is 2 points higher.
Birch Tree: Wildfire exposure derived from ingested fire potential tiles.
St. Louis: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Birch Tree: 27/100 · St. Louis: 27/100
No gap.
Birch Tree: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
St. 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.