Night Light of Chul’man (Sakha) from space (Russia) Src. Average luminocity for 10x10km area is 6.5369% and for 50x50km: 1.9495%.
Square area 10x10 km:
 0.48%
 1.43%
 1.43%
 0.48%
 0.48%
 0.95%
 0%
 1.67%
 1.07%
 1.07%
 90.95%Square area 50x50 km:
 0.3%
 0.33%
 0.25%
 0.19%
 0.1%
 0.19%
 0.22%
 0.27%
 0.23%
 1.68%
 96.23%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
57° 13' 47.6" North, 124° 12' 18" East
56° 50' 50.5" North, 124° 54' 29.2" East
56° 27' 39.1" North, 125° 36' 40.5" East
Some cities around Chul’man sort by population:
• Neryungri
		26 km =16.2 mi, 
219°
• Tynda
		188.4 km =117.1 mi, 
183°
• Zeya
		376.5 km =233.9 mi, 
156°
• Aldan
		198.1 km =123.1 mi, 
8°
• Skovorodino
		324.1 km =201.4 mi, 
190°
• Tommot
		248.4 km =154.3 mi, 
19°
• Nizhniy Kuranakh
		222.7 km =138.4 mi, 
9°
• Yerofey Pavlovich
		370.8 km =230.4 mi, 
210°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016