Night Light of Grand Boulevard (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 87.7455% and for 50x50km: 62.4881%.
Square area 10x10 km:
 63.48%
 63.48% 12.27%
 12.27% 0%
 0% 0.3%
 0.3% 5.76%
 5.76% 7.27%
 7.27% 5.91%
 5.91% 4.24%
 4.24% 0.76%
 0.76% 0%
 0% 0%
 0%Square area 50x50 km:
 39.25%
 39.25% 13.6%
 13.6% 3.28%
 3.28% 2.27%
 2.27% 2.46%
 2.46% 2.19%
 2.19% 2.2%
 2.2% 1.87%
 1.87% 2.07%
 2.07% 2.84%
 2.84% 27.97%
 27.97%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 20' 9" North, 88° 19' 13.4" West
41° 48' 50.1" North, 87° 37' 2.2" West
41° 17' 15.8" North, 86° 54' 50.9" West
Some cities around Grand Boulevard sort by population:
• Chicago
		4.8 km =3 mi,  325°
325°
• New City
		3.3 km =2.1 mi,  257°
257°
• Bridgeport
		3.9 km =2.4 mi,  313°
313°
• Hyde Park
		2.9 km =1.8 mi,  138°
138°
• Englewood
		4.5 km =2.8 mi,  211°
211°
• Woodlawn
		4.1 km =2.5 mi,  158°
158°
• Douglas
		2.3 km =1.4 mi,  358°
358°
• Kenwood
		1.7 km =1.1 mi,  107°
107°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016