City vs city
Cortland vs Round Lake Beach, IL
Round Lake Beach currently scores 8 points higher overall than Cortland, with the largest gap in wildfire.
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
Cortland: 31/100 · Round Lake Beach: 39/100
Round Lake Beach is 8 points higher.
Flood
Cortland: 50/100 · Round Lake Beach: 48/100
Cortland is 2 points higher.
Cortland: FEMA NFHL flood zones: 8 features intersect this tile.
Round Lake Beach: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Cortland: 16/100 · Round Lake Beach: 15/100
Cortland is 1 points higher.
Cortland: Wind exposure derived from ingested design wind / climatology tiles.
Round Lake Beach: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Cortland: 54/100 · Round Lake Beach: 57/100
Round Lake Beach is 3 points higher.
Cortland: Lightning exposure derived from ingested climatology tiles.
Round Lake Beach: Lightning exposure derived from ingested climatology tiles.
Tornado
Cortland: 19/100 · Round Lake Beach: 38/100
Round Lake Beach is 19 points higher.
Cortland: Tornado risk derived from NOAA SPC historical reports.
Round Lake Beach: Tornado risk derived from NOAA SPC historical reports.
Hail
Cortland: 37/100 · Round Lake Beach: 57/100
Round Lake Beach is 20 points higher.
Cortland: Hail risk derived from NOAA SPC historical reports.
Round Lake Beach: Hail risk derived from NOAA SPC historical reports.
Storm surge
Cortland: Unavailable · Round Lake Beach: Unavailable
A score difference cannot be calculated without both sources.
Cortland: Storm surge model is not available for this location yet.
Round Lake Beach: Storm surge model is not available for this location yet.
Wildfire
Cortland: 13/100 · Round Lake Beach: 36/100
Round Lake Beach is 23 points higher.
Cortland: Wildfire exposure derived from ingested fire potential tiles.
Round Lake Beach: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Cortland: 28/100 · Round Lake Beach: 22/100
Cortland is 6 points higher.
Cortland: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Round Lake Beach: Air quality signal derived from the latest EPA AirNow combined AQI grid.