Night Light of Tianjin from space (China) Src. Average luminocity for 10x10km area is 99.9545% and for 50x50km: 63.8884%.
Square area 10x10 km:
 96.1%
 96.1% 3.9%
 3.9% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 18.42%
 18.42% 12.39%
 12.39% 10.24%
 10.24% 9.74%
 9.74% 8.84%
 8.84% 6.61%
 6.61% 6.1%
 6.1% 6.25%
 6.25% 8.04%
 8.04% 7.67%
 7.67% 5.71%
 5.71%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 41' 7.6" North, 116° 28' 24.8" East
39° 8' 32" North, 117° 10' 36" East
38° 35' 41.2" North, 117° 52' 47.3" East
Some cities around Tianjin sort by population:
• Yangliuqing
		15.3 km =9.5 mi,  268°
268°
• Beicang
		11.4 km =7.1 mi,  335°
335°
• Hanjiashu
		10.3 km =6.4 mi,  299°
299°
• Qingguang
		13.9 km =8.6 mi,  296°
296°
• Huantuo
		15.8 km =9.8 mi,  53°
53°
• Fanzhuang
		14.8 km =9.2 mi,  67°
67°
• Dabizhuang
		8.9 km =5.5 mi,  50°
50°
• Xiaodian
		13.2 km =8.2 mi,  19°
19°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016