Night Light of Laudio / Llodio (Basque Country) from space (Spain) Src. Average luminocity for 10x10km area is 19.3667% and for 50x50km: 17.7191%.
Square area 10x10 km:
 1.97%
 2.73%
 1.97%
 2.88%
 2.42%
 2.27%
 1.21%
 1.06%
 2.27%
 26.82%
 54.39%Square area 50x50 km:
 2.9%
 3.18%
 1.85%
 1.88%
 2.39%
 2.6%
 2.02%
 2.63%
 4.92%
 10.94%
 64.68%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 39' 14.8" North, 3° 39' 54.6" West
43° 8' 35.6" North, 2° 57' 43.3" West
42° 37' 40.9" North, 2° 15' 32.1" West
Some cities around Laudio / Llodio sort by population:
• Bilbao
		13.6 km =8.5 mi, 
12°
• Santutxu
		12.8 km =8 mi, 
16°
• Basauri
		12.4 km =7.7 mi, 
29°
• Galdakao
		13.7 km =8.5 mi, 
44°
• Arrigorriaga
		9.7 km =6 mi, 
39°
• Amurrio
		10.8 km =6.7 mi, 
196°
• Zalla
		17.1 km =10.6 mi, 
305°
• Güeñes
		13.2 km =8.2 mi, 
305°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016