Night Light of Hassi Messaoud (Ouargla) from space (Algeria) Src. Average luminocity for 10x10km area is 93.7857% and for 50x50km: 46.7277%.
Square area 10x10 km:
 51.83%
 21.25%
 11.9%
 12.82%
 2.2%
 0%
 0%
 0%
 0%
 0%
 0%Square area 50x50 km:
 8.97%
 9.12%
 5.76%
 7.54%
 8.45%
 10.33%
 6.89%
 5.66%
 4.49%
 5.64%
 27.15%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
32° 16' 36.6" North, 5° 22' 11" East
31° 40' 49.5" North, 6° 4' 22.3" East
31° 4' 48.5" North, 6° 46' 33.5" East
Some cities around Hassi Messaoud sort by population:
• Ouargla
		76.7 km =47.7 mi, 
292°
• Rouissat
		73.5 km =45.7 mi, 
291°
• Touggourt
		158.4 km =98.4 mi, 
359°
• Tebesbest
		159.7 km =99.2 mi, 
0°
• El Hadjira
		116.4 km =72.3 mi, 
333°
• Megarine
		168.1 km =104.5 mi, 
0°
• Robbah
		194.4 km =120.8 mi, 
23°
• Taïbet
		159 km =98.8 mi, 
10°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016