Night Light of Cheremkhovo (Irkutsk Oblast) from space (Russia) Src. Average luminocity for 10x10km area is 21.8157% and for 50x50km: 2.0121%.
Square area 10x10 km:
 2.15%
 3.66%
 4.04%
 1.39%
 3.91%
 3.66%
 2.4%
 0.88%
 1.52%
 26.39%
 50%Square area 50x50 km:
 0.13%
 0.29%
 0.31%
 0.16%
 0.45%
 0.27%
 0.3%
 0.17%
 0.23%
 1.71%
 95.98%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
53° 34' 32.4" North, 102° 21' 51.8" East
53° 9' 22" North, 103° 4' 3" East
52° 43' 56.7" North, 103° 46' 14.3" East
Some cities around Cheremkhovo sort by population:
• Usol’ye-Sibirskoye
		59.3 km =36.8 mi, 
139°
• Svirsk
		19.3 km =12 mi, 
113°
• Zalari
		58.2 km =36.2 mi, 
320°
• Mishelevka
		33.9 km =21.1 mi, 
168°
• Sredniy
		41.1 km =25.5 mi, 
136°
• Kutulik
		28.7 km =17.8 mi, 
318°
• Bokhan
		46.9 km =29.1 mi, 
90°
• Tayturka
		41.4 km =25.7 mi, 
140°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016