Night Light of Beverwijk (North Holland) from space (Netherlands) Src. Average luminocity for 10x10km area is 61.9394% and for 50x50km: 29.4362%.
Square area 10x10 km:
 19.32%
 19.32% 19.07%
 19.07% 3.79%
 3.79% 5.18%
 5.18% 3.16%
 3.16% 4.29%
 4.29% 4.17%
 4.17% 10.48%
 10.48% 28.28%
 28.28% 2.27%
 2.27% 0%
 0%Square area 50x50 km:
 8.88%
 8.88% 7.29%
 7.29% 2.23%
 2.23% 2.3%
 2.3% 2.75%
 2.75% 2.66%
 2.66% 2.81%
 2.81% 3.96%
 3.96% 7.68%
 7.68% 10.83%
 10.83% 48.61%
 48.61%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 54' 34" North, 3° 57' 13.7" East
52° 28' 60" North, 4° 39' 25" East
52° 3' 11" North, 5° 21' 36.2" East
Some cities around Beverwijk sort by population:
• Haarlem
		11.5 km =7.1 mi,  186°
186°
• Zaanstad
		11.1 km =6.9 mi,  107°
107°
• Velsen-Zuid
		2.6 km =1.6 mi,  190°
190°
• Heemskerk
		3.2 km =2 mi,  17°
17°
• Castricum
		7.3 km =4.5 mi,  6°
6°
• Uitgeest
		6.2 km =3.9 mi,  35°
35°
• Zaandijk
		10.2 km =6.3 mi,  95°
95°
• Limmen
		9.9 km =6.2 mi,  14°
14°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016