Night Light of Krasnoye Selo (St.-Petersburg) from space (Russia) Src. Average luminocity for 10x10km area is 46.408% and for 50x50km: 35.8621%.
Square area 10x10 km:
 10.06%
 13.31%
 5.41%
 3.79%
 3.46%
 0.54%
 2.71%
 12.01%
 18.72%
 22.94%
 7.03%Square area 50x50 km:
 17.64%
 7.07%
 2.05%
 2.22%
 1.51%
 2.23%
 1.07%
 3.18%
 7.85%
 10.67%
 44.5%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
60° 5' 26.9" North, 29° 23' 10.8" East
59° 44' 18" North, 30° 5' 22" East
59° 22' 55.6" North, 30° 47' 33.3" East
Some cities around Krasnoye Selo sort by population:
• Pushkin
		17.4 km =10.8 mi, 
98°
• Dachnoye
		14.8 km =9.2 mi, 
39°
• Uritsk
		12.2 km =7.6 mi, 
23°
• Sosnovaya Polyana
		11.2 km =7 mi, 
16°
• Gorelovo
		4.5 km =2.8 mi, 
33°
• Strel'na
		13 km =8.1 mi, 
346°
• Ol’gino
		14.4 km =8.9 mi, 
319°
• Gorbunki
		10.2 km =6.3 mi, 
324°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016