Night Light of La Valla (Querétaro) from space (Mexico) Src. Average luminocity for 10x10km area is 21.1894% and for 50x50km: 24.1343%.
Square area 10x10 km:
 0%
 0.38%
 4.92%
 1.89%
 2.65%
 2.46%
 3.79%
 1.89%
 8.52%
 40.15%
 33.33%Square area 50x50 km:
 1.25%
 1.78%
 3.53%
 3.9%
 5.27%
 3.2%
 5.25%
 4.56%
 8.6%
 18.84%
 43.82%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
21° 9' 24.6" North, 100° 43' 48.1" West
20° 29' 58.8" North, 100° 1' 36.8" West
19° 50' 22.8" North, 99° 19' 25.6" West
Some cities around La Valla sort by population:
• San Juan del Río
		12.7 km =7.9 mi, 
165°
• Tequisquiapan
		14.3 km =8.9 mi, 
79°
• Pedro Escobedo
		12.1 km =7.5 mi, 
269°
• El Saúz
		9.5 km =5.9 mi, 
255°
• La Lira
		14.3 km =8.9 mi, 
259°
• La Estancia
		9.6 km =6 mi, 
205°
• San Nicolás
		9.6 km =6 mi, 
105°
• La Llave
		5.1 km =3.2 mi, 
137°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016