City vs city
Glen Carbon vs Maryville, IL
Glen Carbon and Maryville are tied on overall score, with the biggest factor difference in wind.
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
Glen Carbon: 36/100 · Maryville: 36/100
No gap.
Flood
Glen Carbon: Unavailable · Maryville: Unavailable
A score difference cannot be calculated without both sources.
Glen Carbon: Flood model is not available for this location yet.
Maryville: Flood model is not available for this location yet.
Wind
Glen Carbon: 16/100 · Maryville: 16/100
No gap.
Glen Carbon: Wind exposure derived from ingested design wind / climatology tiles.
Maryville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Glen Carbon: 42/100 · Maryville: 42/100
No gap.
Glen Carbon: Lightning exposure derived from ingested climatology tiles.
Maryville: Lightning exposure derived from ingested climatology tiles.
Tornado
Glen Carbon: 35/100 · Maryville: 35/100
No gap.
Glen Carbon: Tornado risk derived from NOAA SPC historical reports.
Maryville: Tornado risk derived from NOAA SPC historical reports.
Hail
Glen Carbon: 100/100 · Maryville: 100/100
No gap.
Glen Carbon: Hail risk derived from NOAA SPC historical reports.
Maryville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Glen Carbon: Unavailable · Maryville: Unavailable
A score difference cannot be calculated without both sources.
Glen Carbon: Storm surge model is not available for this location yet.
Maryville: Storm surge model is not available for this location yet.
Wildfire
Glen Carbon: 29/100 · Maryville: 29/100
No gap.
Glen Carbon: Wildfire exposure derived from ingested fire potential tiles.
Maryville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Glen Carbon: 32/100 · Maryville: 32/100
No gap.
Glen Carbon: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Maryville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.