Night Light of Xinqing (Heilongjiang) from space (China) Src. Average luminocity for 10x10km area is 0.247% and for 50x50km: 0.0468%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0.6%
 0.6%
 98.81%Square area 50x50 km:
 0%
 0%
 0%
 0.01%
 0.03%
 0%
 0%
 0%
 0.02%
 0.05%
 99.89%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
48° 45' 9.8" North, 128° 49' 12.9" East
48° 17' 13.2" North, 129° 31' 24.1" East
47° 49' 1.2" North, 130° 13' 35.4" East
Some cities around Xinqing sort by population:
• Hegang
		119.1 km =74 mi, 
150°
• Yichun
		79.2 km =49.2 mi, 
217°
• Lianhe
		129.6 km =80.5 mi, 
188°
• Youhao
		70.3 km =43.7 mi, 
226°
• Langxiang
		156.6 km =97.3 mi, 
198°
• Fengxiang
		125 km =77.7 mi, 
129°
• Arkhara, RU
		133 km =82.6 mi, 
18°
• Amurzet, RU
		134.2 km =83.4 mi, 
119°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016