Night Light of Wejherowo (Pomerania) from space (Poland) Src. Average luminocity for 10x10km area is 29.8409% and for 50x50km: 11.4505%.
Square area 10x10 km:
 5.89%
 5.76%
 1.25%
 3.01%
 3.88%
 4.14%
 2.76%
 2.13%
 1%
 50.38%
 19.8%Square area 50x50 km:
 2.64%
 2.43%
 0.7%
 0.97%
 0.82%
 1.22%
 1.3%
 2.73%
 3.18%
 6.81%
 77.19%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 0' 39.2" North, 17° 31' 56.9" East
54° 36' 20.4" North, 18° 14' 8.1" East
54° 11' 47" North, 18° 56' 19.4" East
Some cities around Wejherowo sort by population:
• Gdynia
		21.4 km =13.3 mi, 
116°
• Rumia
		10.6 km =6.6 mi, 
111°
• Reda
		7.2 km =4.5 mi, 
90°
• Puck
		16.7 km =10.4 mi, 
41°
• Wielki Kack
		22.4 km =13.9 mi, 
133°
• Bolszewo
		4.1 km =2.5 mi, 
289°
• Luzino
		9.3 km =5.8 mi, 
241°
• GoĊcicino
		5.2 km =3.2 mi, 
268°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016