Night Light of Pekin (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 50.3847% and for 50x50km: 16.5418%.
Square area 10x10 km:
 6.33%
 10.39%
 4.87%
 6.33%
 9.9%
 6.82%
 7.95%
 14.94%
 16.56%
 15.91%
 0%Square area 50x50 km:
 2.11%
 2.74%
 2.37%
 2.16%
 2.69%
 3.06%
 2.48%
 2.73%
 4.54%
 6.97%
 68.13%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 5' 58.3" North, 90° 20' 37.6" West
40° 34' 3.1" North, 89° 38' 26.4" West
40° 1' 52.6" North, 88° 56' 15.1" West
Some cities around Pekin sort by population:
• Peoria
		14.7 km =9.1 mi, 
17°
• North Peoria
		17.3 km =10.7 mi, 
15°
• East Peoria
		12.1 km =7.5 mi, 
24°
• Washington
		24.8 km =15.4 mi, 
52°
• Morton
		16.1 km =10 mi, 
71°
• Bartonville
		9.3 km =5.8 mi, 
354°
• Peoria Heights
		20.8 km =12.9 mi, 
15°
• Creve Coeur
		9.8 km =6.1 mi, 
25°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016