Night Light of Tomball (Texas) from space (United States) Src. Average luminocity for 10x10km area is 71.4432% and for 50x50km: 62.4216%.
Square area 10x10 km:
 10.23%
 10.23% 8.71%
 8.71% 12.12%
 12.12% 12.5%
 12.5% 29.17%
 29.17% 21.21%
 21.21% 4.92%
 4.92% 1.14%
 1.14% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 15.69%
 15.69% 16.12%
 16.12% 8.76%
 8.76% 8.56%
 8.56% 8.02%
 8.02% 7.63%
 7.63% 8.57%
 8.57% 5.72%
 5.72% 3.63%
 3.63% 6.38%
 6.38% 10.91%
 10.91%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
30° 42' 13" North, 96° 19' 9" West
30° 5' 49.8" North, 95° 36' 57.8" West
29° 29' 13.1" North, 94° 54' 46.5" West
Some cities around Tomball sort by population:
• The Woodlands
		13.9 km =8.6 mi,  60°
60°
• Conroe
		28.4 km =17.6 mi,  32°
32°
• Spring
		19.2 km =11.9 mi,  95°
95°
• Cypress
		16.2 km =10.1 mi,  208°
208°
• Aldine
		29.2 km =18.1 mi,  128°
128°
• Humble
		35.8 km =22.2 mi,  107°
107°
• Jersey Village
		23.8 km =14.8 mi,  167°
167°
• Prairie View
		35.8 km =22.2 mi,  269°
269°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016