Night Light of Xochimilco (Mexico City) from space (Mexico) Src. Average luminocity for 10x10km area is 92.4935% and for 50x50km: 58.6717%.
Square area 10x10 km:
 41.77%
 25.11%
 19.48%
 12.34%
 1.3%
 0%
 0%
 0%
 0%
 0%
 0%Square area 50x50 km:
 31.07%
 10.67%
 7.68%
 6.73%
 2.7%
 1.5%
 1.59%
 1.32%
 2.91%
 4.94%
 28.9%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
19° 55' 1.5" North, 99° 48' 24.1" West
19° 15' 16.7" North, 99° 6' 12.8" West
18° 35' 22.3" North, 98° 24' 1.6" West
Some cities around Xochimilco sort by population:
• Tlalpan
		7.6 km =4.7 mi, 
306°
• Tláhuac
		10.9 km =6.8 mi, 
70°
• San Miguel Topilejo
		7 km =4.3 mi, 
214°
• San Miguel Ajusco
		11 km =6.8 mi, 
250°
• Milpa Alta
		10.9 km =6.8 mi, 
129°
• San Pablo Oztotepec
		8.2 km =5.1 mi, 
157°
• San Salvador Cuauhtenco
		7 km =4.3 mi, 
168°
• San Pedro Atocpan
		8.2 km =5.1 mi, 
136°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016