GeraSure / County Hazard Risk / Illinois
Illinois: County Hazard Risk Summary
88 Illinois counties summarised. Average GCHS: 39.3/100. Range: 9–73.6. Source: FEMA NRI, November 2023.
Individual county pages are available for the 480 most-populous US counties. 88 Illinois counties are summarised here instead. Average GCHS: 39.3/100 (range 9–73.6). Total population covered: 2,656,237.
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