Night Light of Xaloztoc (Tlaxcala) from space (Mexico) Src. Average luminocity for 10x10km area is 48.6839% and for 50x50km: 26.8263%.
Square area 10x10 km:
 0%
 0.62%
 16.74%
 14.46%
 10.54%
 8.06%
 9.3%
 6.82%
 10.12%
 20.87%
 2.48%Square area 50x50 km:
 1.59%
 2.69%
 7.36%
 6%
 4.61%
 3.03%
 4.51%
 3.06%
 4.35%
 12.57%
 50.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
20° 4' 10.4" North, 98° 44' 56.9" West
19° 24' 27.9" North, 98° 2' 45.7" West
18° 44' 35.7" North, 97° 20' 34.4" West
Some cities around Xaloztoc sort by population:
• Apizaco
		10.2 km =6.3 mi, 
273°
• Tetla
		7.1 km =4.4 mi, 
302°
• San Andrés Ahuashuatepec
		7.1 km =4.4 mi, 
242°
• Santa María Texcalac
		4.6 km =2.9 mi, 
292°
• San Luis Apizaquito
		7.7 km =4.8 mi, 
284°
• San Miguel Contla
		10.4 km =6.5 mi, 
240°
• Tocatlán
		2.9 km =1.8 mi, 
137°
• San José Teacalco
		8.3 km =5.2 mi, 
193°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016