Night Light of Saldarriaga (Querétaro) from space (Mexico) Src. Average luminocity for 10x10km area is 72.5284% and for 50x50km: 38.4543%.
Square area 10x10 km:
 4.17%
 9.28%
 17.23%
 28.03%
 25.19%
 8.33%
 4.17%
 3.22%
 0.38%
 0%
 0%Square area 50x50 km:
 5.73%
 5.02%
 6.27%
 6.98%
 6.22%
 4.95%
 6.99%
 5.69%
 9.72%
 15.14%
 27.27%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
21° 17' 3.9" North, 100° 59' 46.3" West
20° 37' 40.1" North, 100° 17' 35.1" West
19° 58' 6.1" North, 99° 35' 23.8" West
Some cities around Saldarriaga sort by population:
• Santiago de Querétaro
		10.8 km =6.7 mi, 
245°
• San Jose de los Olvera
		15.2 km =9.4 mi, 
236°
• Venceremos
		13.9 km =8.6 mi, 
231°
• San José el Alto
		9.7 km =6 mi, 
287°
• La Cañada
		4.7 km =2.9 mi, 
241°
• Santa María Magdalena
		16.4 km =10.2 mi, 
257°
• La Pradera
		6.2 km =3.9 mi, 
304°
• Amazcala
		8.9 km =5.5 mi, 
19°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016