Night Light of Volchansk (Sverdlovsk) from space (Russia) Src. Average luminocity for 10x10km area is 0.4935% and for 50x50km: 0.8427%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0.32%
 0.11%
 0.43%
 0%
 0%
 0%
 99.13%Square area 50x50 km:
 0.08%
 0.16%
 0.06%
 0.07%
 0.15%
 0.17%
 0.15%
 0.13%
 0.08%
 0.1%
 98.86%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
60° 17' 17.4" North, 59° 22' 40.4" East
59° 56' 16.1" North, 60° 4' 51.6" East
59° 35' 1.3" North, 60° 47' 2.9" East
Some cities around Volchansk sort by population:
• Serov
		46.5 km =28.9 mi, 
143°
• Krasnotur’insk
		20.3 km =12.6 mi, 
159°
• Severoural’sk
		25 km =15.5 mi, 
343°
• Karpinsk
		19.2 km =11.9 mi, 
194°
• Ivdel’
		85.8 km =53.3 mi, 
12°
• Novaya Lyalya
		102.4 km =63.6 mi, 
163°
• Lobva
		87.2 km =54.2 mi, 
163°
• Cherëmukhovo
		46 km =28.6 mi, 
353°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016