Night Light of San Andrés Ahuashuatepec (Tlaxcala) from space (Mexico) Src. Average luminocity for 10x10km area is 76.0992% and for 50x50km: 30.908%.
Square area 10x10 km:
 5.58%
 8.88%
 33.06%
 21.9%
 15.91%
 7.85%
 5.99%
 0.83%
 0%
 0%
 0%Square area 50x50 km:
 1.66%
 2.84%
 8.7%
 6.97%
 5.59%
 4.32%
 5.98%
 3.4%
 4.59%
 12.31%
 43.65%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
20° 2' 24.9" North, 98° 48' 34.8" West
19° 22' 41.9" North, 98° 6' 23.5" West
18° 42' 49.2" North, 97° 24' 12.3" West
Some cities around San Andrés Ahuashuatepec sort by population:
• Apizaco
		5.5 km =3.4 mi, 
315°
• Tetla
		7.1 km =4.4 mi, 
2°
• Santa Anita Huiloac
		4 km =2.5 mi, 
286°
• Santa María Texcalac
		5.4 km =3.4 mi, 
22°
• San Luis Apizaquito
		5.3 km =3.3 mi, 
348°
• San Miguel Contla
		3.3 km =2.1 mi, 
234°
• San José Teacalco
		6.5 km =4 mi, 
137°
• San Benito Xaltocan
		7 km =4.3 mi, 
295°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016