Night Light of Grävenwiesbach (Hesse) from space (Germany) Src. Average luminocity for 10x10km area is 0.9426% and for 50x50km: 7.7979%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 1.12%
 0%
 0%
 0%
 0%
 0%
 98.88%Square area 50x50 km:
 0.95%
 1.16%
 0.81%
 0.9%
 0.93%
 0.79%
 1.19%
 1.46%
 2.04%
 5.28%
 84.49%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 50' 11" North, 7° 45' 13.6" East
50° 23' 24.9" North, 8° 27' 24.8" East
49° 56' 23.4" North, 9° 9' 36.1" East
Some cities around Grävenwiesbach sort by population:
• Butzbach
		15.9 km =9.9 mi, 
72°
• Neu-Anspach
		8.7 km =5.4 mi, 
159°
• Usingen
		8.3 km =5.2 mi, 
136°
• Braunfels
		14.7 km =9.1 mi, 
340°
• Weilmünster
		7.3 km =4.5 mi, 
308°
• Wehrheim
		12.7 km =7.9 mi, 
142°
• Schmitten
		13.7 km =8.5 mi, 
182°
• Schöffengrund
		11.5 km =7.1 mi, 
5°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016