Night Light of Dayton (Texas) from space (United States) Src. Average luminocity for 10x10km area is 30.7292% and for 50x50km: 20.3243%.
Square area 10x10 km:
 2.08%
 2.08% 3.41%
 3.41% 5.11%
 5.11% 5.11%
 5.11% 2.08%
 2.08% 3.98%
 3.98% 2.46%
 2.46% 7.77%
 7.77% 7.95%
 7.95% 55.49%
 55.49% 4.55%
 4.55%Square area 50x50 km:
 1.14%
 1.14% 1.08%
 1.08% 3.23%
 3.23% 2.75%
 2.75% 4.23%
 4.23% 5%
 5% 5.23%
 5.23% 5.09%
 5.09% 3.91%
 3.91% 12.59%
 12.59% 55.75%
 55.75%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
30° 39' 12.1" North, 95° 35' 18" West
30° 2' 47.8" North, 94° 53' 6.7" West
29° 26' 10" North, 94° 10' 55.5" West
Some cities around Dayton sort by population:
• Baytown
		35.7 km =22.2 mi,  194°
194°
• Atascocita
		28.6 km =17.8 mi,  259°
259°
• Channelview
		37.3 km =23.2 mi,  216°
216°
• Humble
		36.7 km =22.8 mi,  261°
261°
• Liberty
		8.7 km =5.4 mi,  81°
81°
• Cleveland
		38 km =23.6 mi,  329°
329°
• Highlands
		30.2 km =18.8 mi,  213°
213°
• Mont Belvieu
		22.1 km =13.7 mi,  181°
181°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016