Night Light of Hailun (Heilongjiang) from space (China) Src. Average luminocity for 10x10km area is 8.4077% and for 50x50km: 0.5434%.
Square area 10x10 km:
 0%
 0.71%
 1.56%
 0.99%
 1.28%
 2.27%
 2.56%
 1.7%
 1.28%
 0.14%
 87.5%Square area 50x50 km:
 0%
 0.03%
 0.09%
 0.05%
 0.09%
 0.13%
 0.2%
 0.14%
 0.14%
 0.08%
 99.05%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
47° 55' 47.2" North, 126° 15' 2" East
47° 27' 23.4" North, 126° 57' 13.2" East
46° 58' 44.1" North, 127° 39' 24.5" East
Some cities around Hailun sort by population:
• Bei’an
		93.9 km =58.3 mi, 
343°
• Suihua
		90.9 km =56.5 mi, 
178°
• Tieli
		97.9 km =60.8 mi, 
122°
• Baiquan
		67.3 km =41.8 mi, 
284°
• Wangkui
		78.1 km =48.5 mi, 
207°
• Qinggang
		107.2 km =66.6 mi, 
216°
• Mingshui
		85.1 km =52.9 mi, 
248°
• Suileng
		25.5 km =15.8 mi, 
155°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016