Night Light of Zielonka (Mazovia) from space (Poland) Src. Average luminocity for 10x10km area is 65.2247% and for 50x50km: 37.0697%.
Square area 10x10 km:
 15.91%
 18.94%
 7.32%
 8.21%
 6.82%
 5.81%
 4.8%
 12.12%
 19.32%
 0.76%
 0%Square area 50x50 km:
 13.24%
 8.22%
 3.19%
 3.45%
 3.55%
 3.45%
 3.54%
 4.08%
 5.97%
 8.92%
 42.41%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
52° 43' 53.8" North, 20° 27' 25.4" East
52° 18' 13.5" North, 21° 9' 36.6" East
51° 52' 18.2" North, 21° 51' 47.9" East
Some cities around Zielonka sort by population:
• Praga Południe
		8.3 km =5.2 mi, 
217°
• Targówek
		7.7 km =4.8 mi, 
260°
• Wołomin
		6.9 km =4.3 mi, 
54°
• Ząbki
		3.9 km =2.4 mi, 
251°
• Marki
		4.2 km =2.6 mi, 
296°
• Rembertów
		4.8 km =3 mi, 
177°
• Wesoła
		7 km =4.3 mi, 
141°
• Kobyłka
		4.7 km =2.9 mi, 
31°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016