Night Light of Tatarsk (Novosibirsk Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 14.8333% and for 50x50km: 0.5979%.
Square area 10x10 km:
 2.76%
 2.76%
 1%
 1.63%
 1.38%
 2.88%
 1.13%
 0.88%
 0.63%
 8.02%
 76.94%Square area 50x50 km:
 0.11%
 0.11%
 0.04%
 0.06%
 0.05%
 0.11%
 0.04%
 0.03%
 0.02%
 0.31%
 99.11%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 37' 5.2" North, 75° 16' 47" East
55° 13' 8.5" North, 75° 58' 58.2" East
54° 48' 57.3" North, 76° 41' 9.5" East
Some cities around Tatarsk sort by population:
• Kalachinsk
		91.4 km =56.8 mi, 
258°
• Kupino
		126.9 km =78.9 mi, 
138°
• Bol’sherech’ye
		129.1 km =80.2 mi, 
318°
• Kormilovka
		122 km =75.8 mi, 
258°
• Chany
		50.6 km =31.4 mi, 
78°
• Vengerovo
		70.7 km =43.9 mi, 
42°
• Okoneshnikovo
		71.3 km =44.3 mi, 
233°
• Nizhnyaya Omka
		70 km =43.5 mi, 
289°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016