City vs city
Channahon vs Diamond, IL
Channahon currently scores 6 points higher overall than Diamond, 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
Channahon: 38/100 · Diamond: 32/100
Channahon is 6 points higher.
Flood
Channahon: 45/100 · Diamond: 42/100
Channahon is 3 points higher.
Channahon: FEMA NFHL flood zones: 14 features intersect this tile.
Diamond: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Channahon: 16/100 · Diamond: 16/100
No gap.
Channahon: Wind exposure derived from ingested design wind / climatology tiles.
Diamond: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Channahon: 44/100 · Diamond: 46/100
Diamond is 2 points higher.
Channahon: Lightning exposure derived from ingested climatology tiles.
Diamond: Lightning exposure derived from ingested climatology tiles.
Tornado
Channahon: 27/100 · Diamond: 19/100
Channahon is 8 points higher.
Channahon: Tornado risk derived from NOAA SPC historical reports.
Diamond: Tornado risk derived from NOAA SPC historical reports.
Hail
Channahon: 91/100 · Diamond: 45/100
Channahon is 46 points higher.
Channahon: Hail risk derived from NOAA SPC historical reports.
Diamond: Hail risk derived from NOAA SPC historical reports.
Storm surge
Channahon: Unavailable · Diamond: Unavailable
A score difference cannot be calculated without both sources.
Channahon: Storm surge model is not available for this location yet.
Diamond: Storm surge model is not available for this location yet.
Wildfire
Channahon: 16/100 · Diamond: 36/100
Diamond is 20 points higher.
Channahon: Wildfire exposure derived from ingested fire potential tiles.
Diamond: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Channahon: 27/100 · Diamond: 20/100
Channahon is 7 points higher.
Channahon: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Diamond: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.