Night Light of El Porvenir (Jalisco) from space (Mexico) Src. Average luminocity for 10x10km area is 50.9697% and for 50x50km: 8.55%.
Square area 10x10 km:
 3.79%
 5.3%
 14.02%
 11.36%
 8.71%
 4.55%
 10.61%
 10.04%
 12.31%
 19.13%
 0.19%Square area 50x50 km:
 0.64%
 0.96%
 1.66%
 1.76%
 1.17%
 0.79%
 1.49%
 1.32%
 2.47%
 5.56%
 82.18%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
21° 24' 35.5" North, 105° 56' 42.3" West
20° 45' 13.6" North, 105° 14' 31.1" West
20° 5' 41.5" North, 104° 32' 19.8" West
Some cities around El Porvenir sort by population:
• Ixtapa
		5.7 km =3.5 mi, 
137°
• San José del Valle
		1.8 km =1.1 mi, 
52°
• Mezcales
		4.9 km =3 mi, 
238°
• San Vicente
		1 km =0.6 mi, 
236°
• San Juan de Abajo
		8.6 km =5.3 mi, 
37°
• Las Juntas
		5.8 km =3.6 mi, 
183°
• Valle de Banderas
		6.1 km =3.8 mi, 
353°
• Las Jarretaderas
		7.6 km =4.7 mi, 
205°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016