Night Light of Saint-Priest-en-Jarez (Auvergne-Rhône-Alpes) from space (France) Src. Average luminocity for 10x10km area is 64.7667% and for 50x50km: 14.2405%.
Square area 10x10 km:
 22.22%
 21.27%
 1.9%
 4.6%
 3.81%
 5.87%
 7.3%
 4.76%
 22.54%
 5.56%
 0.16%Square area 50x50 km:
 2.2%
 2.7%
 1.17%
 1.25%
 1.64%
 1.72%
 2%
 1.93%
 4.81%
 10.16%
 70.42%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 57' 53.3" North, 3° 40' 25.2" East
45° 28' 26" North, 4° 22' 36.4" East
44° 58' 43.3" North, 5° 4' 47.7" East
Some cities around Saint-Priest-en-Jarez sort by population:
• Le Chambon-Feugerolles
		10.1 km =6.3 mi, 
205°
• Roche-la-Molière
		6.1 km =3.8 mi, 
218°
• Andrézieux-Bouthéon
		10.8 km =6.7 mi, 
302°
• Villars
		1.8 km =1.1 mi, 
248°
• Unieux
		11.3 km =7 mi, 
226°
• La Ricamarie
		7.6 km =4.7 mi, 
184°
• Sorbiers
		5.4 km =3.4 mi, 
69°
• La Talaudière
		3.9 km =2.4 mi, 
86°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016