Illinois, part 2 of 6

DarkSkyCheck has a full city for each of the 40 places below in Illinois, part 2 of 6, worked out from the same data for every one of them so the numbers compare directly. Pick yours to see it.

• Chicago Heights, IL Night Sky Brightness
• Chicago Ridge, IL Night Sky Brightness
• Chicago, IL Night Sky Brightness
• Cicero, IL Night Sky Brightness
• Collinsville, IL Night Sky Brightness
• Columbia, IL Night Sky Brightness
• Country Club Hills, IL Night Sky Brightness
• Crest Hill, IL Night Sky Brightness
• Crestwood, IL Night Sky Brightness
• Crystal Lake, IL Night Sky Brightness
• Danville, IL Night Sky Brightness
• Darien, IL Night Sky Brightness
• Decatur, IL Night Sky Brightness
• Deerfield, IL Night Sky Brightness
• DeKalb, IL Night Sky Brightness
• Des Plaines, IL Night Sky Brightness
• Dixon, IL Night Sky Brightness
• Dolton, IL Night Sky Brightness
• Downers Grove, IL Night Sky Brightness
• East Moline, IL Night Sky Brightness
• East Peoria, IL Night Sky Brightness
• East St. Louis, IL Night Sky Brightness
• Edwardsville, IL Night Sky Brightness
• Effingham, IL Night Sky Brightness
• Elgin, IL Night Sky Brightness
• Elk Grove Village, IL Night Sky Brightness
• Elmhurst, IL Night Sky Brightness
• Elmwood Park, IL Night Sky Brightness
• Evanston, IL Night Sky Brightness
• Evergreen Park, IL Night Sky Brightness
• Fairview Heights, IL Night Sky Brightness
• Forest Park, IL Night Sky Brightness
• Fox Lake, IL Night Sky Brightness
• Frankfort, IL Night Sky Brightness
• Franklin Park, IL Night Sky Brightness
• Freeport, IL Night Sky Brightness
• Galesburg, IL Night Sky Brightness
• Geneva, IL Night Sky Brightness
• Glen Carbon, IL Night Sky Brightness
• Glen Ellyn, IL Night Sky Brightness