Night Light of Wusong (Anhui) from space (China) Src. Average luminocity for 10x10km area is 58.7839% and for 50x50km: 9.2388%.
Square area 10x10 km:
 13.74%
 13.74% 13%
 13% 8.61%
 8.61% 9.71%
 9.71% 10.07%
 10.07% 6.23%
 6.23% 5.13%
 5.13% 2.2%
 2.2% 10.07%
 10.07% 16.67%
 16.67% 4.58%
 4.58%Square area 50x50 km:
 1.08%
 1.08% 1.16%
 1.16% 1.39%
 1.39% 1.19%
 1.19% 1.4%
 1.4% 1.08%
 1.08% 1.45%
 1.45% 1.28%
 1.28% 2.37%
 2.37% 6.51%
 6.51% 81.09%
 81.09%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 33' 4" North, 117° 4' 48.8" East
30° 57' 0" North, 117° 46' 60" East
30° 20' 42.3" North, 118° 29' 11.3" East
Some cities around Wusong sort by population:
• Hefei
		112.2 km =69.7 mi,  334°
334°
• Wuhu
		70.8 km =44 mi,  52°
52°
• Anqing
		85.5 km =53.1 mi,  235°
235°
• Chizhou
		43.4 km =27 mi,  222°
222°
• Chaohu
		72.7 km =45.2 mi,  6°
6°
• Xuanzhou
		92.7 km =57.6 mi,  89°
89°
• Lucheng
		57.3 km =35.6 mi,  303°
303°
• Gushu
		94.9 km =59 mi,  44°
44°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016