Night Light of Shchastya (Luhansk) from space (Ukraine) Src. Average luminocity for 10x10km area is 2.3051% and for 50x50km: 1.653%.
Square area 10x10 km:
 0%
 0%
 0.6%
 0%
 0.45%
 0.74%
 0%
 1.79%
 1.19%
 0%
 95.24%Square area 50x50 km:
 0.02%
 0.02%
 0.17%
 0.11%
 0.49%
 0.46%
 0.49%
 0.39%
 0.41%
 1.35%
 96.09%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 12' 4.3" North, 38° 31' 45" East
48° 44' 22.7" North, 39° 13' 56.3" East
48° 16' 25.6" North, 39° 56' 7.5" East
Some cities around Shchastya sort by population:
• Luhansk
		20.2 km =12.6 mi, 
162°
• Lutuhyne
		37.2 km =23.1 mi, 
180°
• Stanytsya Luhans’ka
		20.5 km =12.7 mi, 
117°
• Zymohiria
		27.6 km =17.1 mi, 
231°
• Uspenka
		39.1 km =24.3 mi, 
187°
• Slov`yanoserbsk
		19 km =11.8 mi, 
255°
• Bile
		30.3 km =18.8 mi, 
206°
• Rozkishne
		28 km =17.4 mi, 
172°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016