Night Light of Libres (Puebla) from space (Mexico) Src. Average luminocity for 10x10km area is 17.4194% and for 50x50km: 6.2679%.
Square area 10x10 km:
 0%
 0.83%
 1.86%
 4.13%
 3.93%
 1.65%
 7.23%
 2.27%
 1.65%
 2.07%
 74.38%Square area 50x50 km:
 0.13%
 0.28%
 0.84%
 0.55%
 1.06%
 0.98%
 1.92%
 1.34%
 1.3%
 4.29%
 87.31%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
20° 7' 38.3" North, 98° 23' 25.8" West
19° 27' 56.7" North, 97° 41' 14.5" West
18° 48' 5.3" North, 96° 59' 3.3" West
Some cities around Libres sort by population:
• Huamantla
		30.1 km =18.7 mi, 
236°
• Villa de El Carmen Tequexquitla
		16.1 km =10 mi, 
167°
• Zacatepec
		27.5 km =17.1 mi, 
143°
• Grajales
		29.1 km =18.1 mi, 
204°
• Oriental
		12.2 km =7.6 mi, 
144°
• Cuapiaxtla
		20.7 km =12.9 mi, 
204°
• Nopalucán
		31 km =19.3 mi, 
207°
• San José Xicohténcatl
		19.5 km =12.1 mi, 
230°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016