City vs city
Granite City vs Round Lake Beach, IL
Round Lake Beach currently scores 2 points higher overall than Granite City, 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
Granite City: 37/100 · Round Lake Beach: 39/100
Round Lake Beach is 2 points higher.
Flood
Granite City: Unavailable · Round Lake Beach: 48/100
A score difference cannot be calculated without both sources.
Granite City: Flood model is not available for this location yet.
Round Lake Beach: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Granite City: 16/100 · Round Lake Beach: 15/100
Granite City is 1 points higher.
Granite City: Wind exposure derived from ingested design wind / climatology tiles.
Round Lake Beach: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Granite City: 42/100 · Round Lake Beach: 57/100
Round Lake Beach is 15 points higher.
Granite City: Lightning exposure derived from ingested climatology tiles.
Round Lake Beach: Lightning exposure derived from ingested climatology tiles.
Tornado
Granite City: 62/100 · Round Lake Beach: 38/100
Granite City is 24 points higher.
Granite City: Tornado risk derived from NOAA SPC historical reports.
Round Lake Beach: Tornado risk derived from NOAA SPC historical reports.
Hail
Granite City: 79/100 · Round Lake Beach: 57/100
Granite City is 22 points higher.
Granite City: Hail risk derived from NOAA SPC historical reports.
Round Lake Beach: Hail risk derived from NOAA SPC historical reports.
Storm surge
Granite City: Unavailable · Round Lake Beach: Unavailable
A score difference cannot be calculated without both sources.
Granite City: Storm surge model is not available for this location yet.
Round Lake Beach: Storm surge model is not available for this location yet.
Wildfire
Granite City: 29/100 · Round Lake Beach: 36/100
Round Lake Beach is 7 points higher.
Granite City: Wildfire exposure derived from ingested fire potential tiles.
Round Lake Beach: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Granite City: 32/100 · Round Lake Beach: 22/100
Granite City is 10 points higher.
Granite City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Round Lake Beach: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.