Night Light of Sernovodsk (Chechnya) from space (Russia) Src. Average luminocity for 10x10km area is 9.1121% and for 50x50km: 8.2937%.
Square area 10x10 km:
 0.61%
 1.21%
 1.52%
 0.91%
 1.82%
 1.21%
 0%
 0.61%
 1.67%
 0.76%
 89.7%Square area 50x50 km:
 0.79%
 1.58%
 0.88%
 0.73%
 0.62%
 1.06%
 0.98%
 0.96%
 1.87%
 9.78%
 80.76%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 49' 20" North, 44° 27' 23.7" East
43° 18' 46" North, 45° 9' 34.9" East
42° 47' 56.4" North, 45° 51' 46.2" East
Some cities around Sernovodsk sort by population:
• Sunzha
		9 km =5.6 mi, 
274°
• Karabulak
		21.1 km =13.1 mi, 
267°
• Troitskaya
		14.2 km =8.8 mi, 
267°
• Nesterovskaya
		12.1 km =7.5 mi, 
227°
• Achkhoy-Martan
		17 km =10.6 mi, 
143°
• Samashki
		11.5 km =7.1 mi, 
103°
• Assinovskaya
		8.1 km =5 mi, 
167°
• Bamut
		17.3 km =10.7 mi, 
169°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016