Night Light of Groznyy (Chechnya) from space (Russia) Src. Average luminocity for 10x10km area is 77.5348% and for 50x50km: 19.165%.
Square area 10x10 km:
 28.94%
 25.91%
 6.52%
 3.64%
 3.94%
 10%
 5.3%
 8.33%
 6.82%
 0.61%
 0%Square area 50x50 km:
 2.52%
 3.4%
 2.08%
 1.72%
 2.19%
 2.58%
 1.96%
 2.41%
 5.56%
 22.45%
 53.13%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 49' 17.1" North, 44° 59' 9" East
43° 18' 43" North, 45° 41' 20.2" East
42° 47' 53.4" North, 46° 23' 31.5" East
Some cities around Groznyy sort by population:
• Argun
		15.1 km =9.4 mi, 
96°
• Alkhan-Kala
		13.5 km =8.4 mi, 
243°
• Alkhan-Yurt
		13 km =8.1 mi, 
226°
• Khankala
		5.5 km =3.4 mi, 
101°
• Staraya Sunzha
		5.1 km =3.2 mi, 
59°
• Tolstoy-Yurt
		16.5 km =10.3 mi, 
26°
• Chechen-Aul
		14.8 km =9.2 mi, 
146°
• Pervomayskaya
		16.8 km =10.4 mi, 
307°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016
Src.2: picture by Oleg Kononenko, Roscosmos, retrieved 2019-11-29