Night Light of Mülheim (North Rhine-Westphalia) from space (Germany) Src. Average luminocity for 10x10km area is 75.4532% and for 50x50km: 50.0094%.
Square area 10x10 km:
 21.66%
 21.66% 23.93%
 23.93% 10.56%
 10.56% 9.36%
 9.36% 6.15%
 6.15% 4.95%
 4.95% 5.35%
 5.35% 12.57%
 12.57% 5.48%
 5.48% 0%
 0% 0%
 0%Square area 50x50 km:
 11.29%
 11.29% 11.8%
 11.8% 5.45%
 5.45% 5.65%
 5.65% 6%
 6% 6.11%
 6.11% 5.56%
 5.56% 7.67%
 7.67% 13.36%
 13.36% 16.62%
 16.62% 10.48%
 10.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
51° 52' 6.4" North, 6° 10' 35.6" East
51° 25' 55.8" North, 6° 52' 46.8" East
50° 59' 30.2" North, 7° 34' 58.1" East
Some cities around Mülheim sort by population:
• Essen
		9.6 km =6 mi,  73°
73°
• Duisburg
		7.9 km =4.9 mi,  270°
270°
• Oberhausen
		5.2 km =3.2 mi,  346°
346°
• Bottrop
		10.7 km =6.6 mi,  18°
18°
• Ratingen
		15.2 km =9.4 mi,  188°
188°
• Meiderich
		8.7 km =5.4 mi,  296°
296°
• Heiligenhaus
		13.3 km =8.3 mi,  151°
151°
• Hochfeld
		8.8 km =5.5 mi,  260°
260°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016