Night Light of Kuybyshev (Novosibirsk Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 9.1855% and for 50x50km: 0.6945%.
Square area 10x10 km:
 0.75%
 1.5%
 1.75%
 1%
 0.5%
 2.13%
 1.5%
 0.88%
 0.5%
 0.5%
 88.97%Square area 50x50 km:
 0.09%
 0.14%
 0.1%
 0.06%
 0.04%
 0.11%
 0.07%
 0.03%
 0.07%
 0.03%
 99.25%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 50' 39.5" North, 77° 37' 7.3" East
55° 26' 51.1" North, 78° 19' 18.5" East
55° 2' 48.2" North, 79° 1' 29.8" East
Some cities around Kuybyshev sort by population:
• Barabinsk
		10.3 km =6.4 mi, 
167°
• Kupino
		136.9 km =85.1 mi, 
208°
• Kargat
		127.1 km =79 mi, 
102°
• Chany
		99.5 km =61.8 mi, 
261°
• Vengerovo
		102.5 km =63.7 mi, 
284°
• Ubinskoye
		87.2 km =54.2 mi, 
100°
• Zdvinsk
		85.7 km =53.3 mi, 
165°
• Severnoye
		100.3 km =62.3 mi, 
1°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016