Night Light of Vsevolozhsk (Leningradskaya Oblast') from space (Russia) Src. Average luminocity for 10x10km area is 46.8788% and for 50x50km: 35.228%.
Square area 10x10 km:
 8.23%
 12.01%
 4.98%
 3.14%
 8.66%
 3.46%
 1.62%
 12.01%
 19.48%
 23.92%
 2.49%Square area 50x50 km:
 18.92%
 5.91%
 2.22%
 2.73%
 3.1%
 1.07%
 0.96%
 2.35%
 4.46%
 7.43%
 50.85%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
60° 21' 52.8" North, 29° 58' 12.1" East
60° 0' 54.4" North, 30° 40' 23.3" East
59° 39' 42.7" North, 31° 22' 34.6" East
Some cities around Vsevolozhsk sort by population:
• Kalininskiy
		15.9 km =9.9 mi, 
262°
• Krasnogvargeisky
		11.9 km =7.4 mi, 
246°
• Akademicheskoe
		15.5 km =9.6 mi, 
269°
• Grazhdanka
		15.1 km =9.4 mi, 
278°
• Novoye Devyatkino
		11.8 km =7.3 mi, 
297°
• Koltushi
		9.6 km =6 mi, 
189°
• Murino
		12.8 km =8 mi, 
286°
• Romanovka
		4 km =2.5 mi, 
34°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016