Night Light of Nizhniye Sergi (Sverdlovsk) from space (Russia) Src. Average luminocity for 10x10km area is 10.9964% and for 50x50km: 1.1788%.
Square area 10x10 km:
 1.67%
 1.19%
 0.95%
 2.38%
 1.9%
 1.31%
 0.6%
 1.43%
 0%
 2.74%
 85.83%Square area 50x50 km:
 0.14%
 0.18%
 0.11%
 0.18%
 0.16%
 0.19%
 0.21%
 0.11%
 0.05%
 0.19%
 98.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
57° 2' 45" North, 58° 36' 0.8" East
56° 39' 41" North, 59° 18' 12" East
56° 16' 22.7" North, 60° 0' 23.3" East
Some cities around Nizhniye Sergi sort by population:
• Pervoural’sk
		47.5 km =29.5 mi, 
55°
• Revda
		41.3 km =25.7 mi, 
67°
• Degtyarsk
		48.1 km =29.9 mi, 
84°
• Bisert’
		27 km =16.8 mi, 
325°
• Mikhaylovsk
		27.5 km =17.1 mi, 
204°
• Verkhniye Sergi
		15.5 km =9.6 mi, 
95°
• Bilimbay
		46.2 km =28.7 mi, 
42°
• Novoutkinsk
		40 km =24.9 mi, 
22°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016