Night Light of Mendeleyevsk (Tatarstan Republic) from space (Russia) Src. Average luminocity for 10x10km area is 11.4724% and for 50x50km: 8.9916%.
Square area 10x10 km:
 1%
 3.01%
 2.01%
 0.63%
 1.88%
 1%
 0.5%
 1.88%
 0.13%
 2.01%
 85.96%Square area 50x50 km:
 2.95%
 2.01%
 0.56%
 0.64%
 0.52%
 0.62%
 0.64%
 0.81%
 2.35%
 4.95%
 83.95%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 18' 1.1" North, 51° 35' 14.5" East
55° 54' 29.5" North, 52° 17' 25.7" East
55° 30' 43.5" North, 52° 59' 37" East
Some cities around Mendeleyevsk sort by population:
• Naberezhnyye Chelny
		21.7 km =13.5 mi, 
159°
• Nizhnekamsk
		42 km =26.1 mi, 
223°
• Yelabuga
		21.6 km =13.4 mi, 
220°
• Mozhga
		59.8 km =37.2 mi, 
356°
• Menzelinsk
		54.6 km =33.9 mi, 
111°
• Mamadysh
		59.2 km =36.8 mi, 
248°
• Kizner
		63.4 km =39.4 mi, 
310°
• Alnashi
		33.2 km =20.6 mi, 
20°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016