Night Light of Unieux (Auvergne-Rhône-Alpes) from space (France) Src. Average luminocity for 10x10km area is 38.6079% and for 50x50km: 12.8129%.
Square area 10x10 km:
 8.25%
 7.14%
 5.56%
 2.7%
 2.22%
 4.76%
 5.24%
 7.94%
 13.81%
 22.7%
 19.68%Square area 50x50 km:
 2.03%
 2.43%
 1.07%
 1.06%
 1.54%
 1.49%
 1.89%
 1.84%
 4.81%
 9.23%
 72.59%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 53' 43.7" North, 3° 34' 4.2" East
45° 24' 14.2" North, 4° 16' 15.4" East
44° 54' 29.3" North, 4° 58' 26.7" East
Some cities around Unieux sort by population:
• Saint-Étienne
		9.9 km =6.2 mi, 
70°
• Firminy
		2.1 km =1.3 mi, 
139°
• Le Chambon-Feugerolles
		4.2 km =2.6 mi, 
109°
• Roche-la-Molière
		5.4 km =3.4 mi, 
56°
• Villars
		9.7 km =6 mi, 
42°
• La Ricamarie
		7.7 km =4.8 mi, 
88°
• Saint-Genest-Lerpt
		6.9 km =4.3 mi, 
50°
• Aurec-sur-Loire
		6.7 km =4.2 mi, 
234°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016