Night Light of Yessentukskaya (Stavropol’ Kray) from space (Russia) Src. Average luminocity for 10x10km area is 23.3159% and for 50x50km: 8.2944%.
Square area 10x10 km:
 1.59%
 3.33%
 1.43%
 3.49%
 4.76%
 3.33%
 5.71%
 1.9%
 3.81%
 23.49%
 47.14%Square area 50x50 km:
 1.13%
 1.5%
 0.62%
 0.87%
 0.79%
 1.05%
 1.16%
 1.11%
 1.73%
 8.81%
 81.22%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
44° 32' 10.1" North, 42° 10' 41.4" East
44° 1' 58.1" North, 42° 52' 52.7" East
43° 31' 30.5" North, 43° 35' 3.9" East
Some cities around Yessentukskaya sort by population:
• Pyatigorsk
		14.3 km =8.9 mi, 
82°
• Goryachevodskiy
		16.9 km =10.5 mi, 
93°
• Zheleznovodsk
		16.2 km =10.1 mi, 
42°
• Lermontov
		11 km =6.8 mi, 
41°
• Svobody
		13.5 km =8.4 mi, 
93°
• Vinsady
		8.6 km =5.3 mi, 
51°
• Yutsa
		13.5 km =8.4 mi, 
128°
• Yasnaya Polyana
		10.2 km =6.3 mi, 
263°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016