Night Light of Metallostroy (St.-Petersburg) from space (Russia) Src. Average luminocity for 10x10km area is 80.1883% and for 50x50km: 39.8053%.
Square area 10x10 km:
 30.95%
 25.65%
 9.42%
 8.77%
 0.65%
 8.12%
 4.22%
 3.46%
 5.84%
 2.92%
 0%Square area 50x50 km:
 21.34%
 7.63%
 2.23%
 2.29%
 1.36%
 1.62%
 1.79%
 3.72%
 5.76%
 9.33%
 42.91%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
60° 9' 9.5" North, 29° 50' 40.8" East
59° 48' 3" North, 30° 32' 52" East
59° 26' 43" North, 31° 15' 3.3" East
Some cities around Metallostroy sort by population:
• Kolpino
		6 km =3.7 mi, 
157°
• Pushkin
		12.8 km =8 mi, 
221°
• Rybatskoye
		5.1 km =3.2 mi, 
327°
• Kupchino
		12.1 km =7.5 mi, 
298°
• Obukhovo
		7.2 km =4.5 mi, 
311°
• Shushary
		9.3 km =5.8 mi, 
275°
• Imeni Sverdlova
		6.6 km =4.1 mi, 
94°
• Pontonnyy
		4.1 km =2.5 mi, 
112°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016