Night Light of Seabrook (Maryland) from space (United States) Src. Average luminocity for 10x10km area is 89.375% and for 50x50km: 71.7843%.
Square area 10x10 km:
 36.36%
 36.36% 25%
 25% 11.69%
 11.69% 17.53%
 17.53% 6.17%
 6.17% 3.25%
 3.25% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 22.5%
 22.5% 17.5%
 17.5% 10.21%
 10.21% 10.91%
 10.91% 9.48%
 9.48% 7.74%
 7.74% 5.11%
 5.11% 4.47%
 4.47% 2.9%
 2.9% 2.87%
 2.87% 6.31%
 6.31%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 30' 45.4" North, 77° 32' 59" West
38° 58' 5" North, 76° 50' 47.7" West
38° 25' 9.4" North, 76° 8' 36.5" West
Some cities around Seabrook sort by population:
• Greenbelt
		4.8 km =3 mi,  328°
328°
• Lanham-Seabrook
		0.4 km =0.2 mi,  274°
274°
• Glenn Dale
		3.1 km =1.9 mi,  45°
45°
• New Carrollton
		2.9 km =1.8 mi,  273°
273°
• Lanham
		1.5 km =0.9 mi,  273°
273°
• Woodlawn
		4.4 km =2.7 mi,  242°
242°
• Glenarden
		4.5 km =2.8 mi,  196°
196°
• Goddard
		2.5 km =1.6 mi,  346°
346°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016