Night Light of Godfrey (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 41.4838% and for 50x50km: 26.8939%.
Square area 10x10 km:
Square area 50x50 km:
Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 30' 0.9" North, 90° 53' 23.7" West
38° 57' 20.2" North, 90° 11' 12.4" West
38° 24' 24.2" North, 89° 29' 1.2" West
Some cities around Godfrey sort by population:
• Upper Alton
5.8 km =3.6 mi, 147°
• Alton
7.2 km =4.5 mi, 178°
• Spanish Lake
18.8 km =11.7 mi, 187°
• Old Jamestown
15.9 km =9.9 mi, 212°
• Wood River
13 km =8.1 mi, 143°
• Bethalto
13.7 km =8.5 mi, 112°
• Black Jack
19.3 km =12 mi, 201°
• East Alton
10.6 km =6.6 mi, 142°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016