Night Light of South Houston (Texas) from space (United States) Src. Average luminocity for 10x10km area is 99.1825% and for 50x50km: 84.4261%.
Square area 10x10 km:
 59.13%
 59.13% 40.67%
 40.67% 0.2%
 0.2% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 36.34%
 36.34% 20.26%
 20.26% 9.92%
 9.92% 10.63%
 10.63% 9.73%
 9.73% 5.52%
 5.52% 3.6%
 3.6% 2.41%
 2.41% 1.18%
 1.18% 0.41%
 0.41% 0%
 0%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
30° 16' 19.7" North, 95° 56' 19" West
29° 39' 46.8" North, 95° 14' 7.8" West
29° 3' 0.6" North, 94° 31' 56.5" West
Some cities around South Houston sort by population:
• Houston
		16.6 km =10.3 mi,  312°
312°
• Pasadena
		4 km =2.5 mi,  39°
39°
• Pearland
		12.1 km =7.5 mi,  203°
203°
• Friendswood
		15.2 km =9.4 mi,  167°
167°
• Deer Park
		11.8 km =7.3 mi,  66°
66°
• Cloverleaf
		14.2 km =8.8 mi,  25°
25°
• Galena Park
		7.9 km =4.9 mi,  3°
3°
• Jacinto City
		11.6 km =7.2 mi,  0°
0°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016