Night Light of El Tambo (Nariño) from space (Colombia) Src. Average luminocity for 10x10km area is 1.0649% and for 50x50km: 4.6867%.
Square area 10x10 km:
 0%
 0.87%
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0.87%
 98.27%Square area 50x50 km:
 0.55%
 0.94%
 0.48%
 0.46%
 0.74%
 0.48%
 0.75%
 1.2%
 1.12%
 2.16%
 91.12%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
2° 6' 38.3" North, 78° 5' 43.1" West
1° 24' 28.3" North, 77° 23' 31.8" West
0° 42' 17.5" North, 76° 41' 20.6" West
Some cities around El Tambo sort by population:
• Pasto
		24.9 km =15.5 mi, 
150°
• Túquerres
		43.7 km =27.2 mi, 
215°
• La Unión
		36.3 km =22.6 mi, 
52°
• Samaniego
		23.9 km =14.9 mi, 
251°
• Sandoná
		16 km =9.9 mi, 
212°
• Olaya Herrera
		20.9 km =13 mi, 
211°
• Guaitarilla
		35.3 km =21.9 mi, 
209°
• Ancuya
		21 km =13 mi, 
220°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016