Night Light of Oberentfelden (Aargau) from space (Switzerland) Src. Average luminocity for 10x10km area is 38.2098% and for 50x50km: 15.164%.
Square area 10x10 km:
 5.36%
 8.63%
 2.08%
 2.38%
 6.99%
 5.8%
 5.8%
 2.83%
 19.05%
 34.52%
 6.55%Square area 50x50 km:
 1.24%
 2.04%
 1.07%
 1.52%
 2.49%
 2.21%
 2.29%
 2.22%
 3.86%
 18.33%
 62.72%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 49' 50" North, 7° 20' 34.1" East
47° 21' 23" North, 8° 2' 45.4" East
46° 52' 40.5" North, 8° 44' 56.6" East
Some cities around Oberentfelden sort by population:
• Aarau
		4 km =2.5 mi, 
358°
• Zofingen
		10.7 km =6.6 mi, 
224°
• Oftringen
		10.2 km =6.3 mi, 
242°
• Suhr
		3.1 km =1.9 mi, 
56°
• Lenzburg
		10.4 km =6.5 mi, 
69°
• Buchs
		5 km =3.1 mi, 
33°
• Gränichen
		4.3 km =2.7 mi, 
85°
• Küttigen
		6.5 km =4 mi, 
2°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016