City vs city
Round Lake Beach vs South Jacksonville, IL
South Jacksonville currently scores 10 points higher overall than Round Lake Beach, with the largest gap in hail.
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
Round Lake Beach: 39/100 · South Jacksonville: 49/100
South Jacksonville is 10 points higher.
Flood
Round Lake Beach: 48/100 · South Jacksonville: 48/100
No gap.
Round Lake Beach: FEMA NFHL flood zones: 14 features intersect this tile.
South Jacksonville: FEMA NFHL flood zones: 8 features intersect this tile.
Wind
Round Lake Beach: 15/100 · South Jacksonville: 16/100
South Jacksonville is 1 points higher.
Round Lake Beach: Wind exposure derived from ingested design wind / climatology tiles.
South Jacksonville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Round Lake Beach: 57/100 · South Jacksonville: 55/100
Round Lake Beach is 2 points higher.
Round Lake Beach: Lightning exposure derived from ingested climatology tiles.
South Jacksonville: Lightning exposure derived from ingested climatology tiles.
Tornado
Round Lake Beach: 38/100 · South Jacksonville: 65/100
South Jacksonville is 27 points higher.
Round Lake Beach: Tornado risk derived from NOAA SPC historical reports.
South Jacksonville: Tornado risk derived from NOAA SPC historical reports.
Hail
Round Lake Beach: 57/100 · South Jacksonville: 100/100
South Jacksonville is 43 points higher.
Round Lake Beach: Hail risk derived from NOAA SPC historical reports.
South Jacksonville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Round Lake Beach: Unavailable · South Jacksonville: Unavailable
A score difference cannot be calculated without both sources.
Round Lake Beach: Storm surge model is not available for this location yet.
South Jacksonville: Storm surge model is not available for this location yet.
Wildfire
Round Lake Beach: 36/100 · South Jacksonville: 27/100
Round Lake Beach is 9 points higher.
Round Lake Beach: Wildfire exposure derived from ingested fire potential tiles.
South Jacksonville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Round Lake Beach: 22/100 · South Jacksonville: 29/100
South Jacksonville is 7 points higher.
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.
South Jacksonville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.