Night Light of Rock Island (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 85.9218% and for 50x50km: 18.5078%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 2' 1.9" North, 91° 16' 54.8" West
41° 30' 34.1" North, 90° 34' 43.5" West
40° 58' 50.9" North, 89° 52' 32.3" West
Some cities around Rock Island sort by population:
• Davenport
1.6 km =1 mi, 3°
• Moline
5.3 km =3.3 mi, 93°
• Bettendorf
5.5 km =3.4 mi, 72°
• East Moline
11.2 km =7 mi, 94°
• Silvis
13.6 km =8.5 mi, 88°
• Eldridge
16.5 km =10.3 mi, 358°
• Colona
19 km =11.8 mi, 98°
• Milan
6.3 km =3.9 mi, 174°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016