Night Light of Thetford-Mines (Quebec) from space (Canada) Src. Average luminocity for 10x10km area is 24.4219% and for 50x50km: 1.7363%.
Square area 10x10 km:
 3.55%
 4.12%
 3.27%
 2.41%
 2.56%
 2.7%
 2.84%
 3.13%
 3.98%
 26.7%
 44.74%Square area 50x50 km:
 0.16%
 0.23%
 0.19%
 0.17%
 0.26%
 0.32%
 0.2%
 0.31%
 0.38%
 1.2%
 96.57%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 34' 45" North, 72° 0' 30.7" West
46° 5' 37.4" North, 71° 18' 19.4" West
45° 36' 14.2" North, 70° 36' 8.2" West
Some cities around Thetford-Mines sort by population:
• Victoriaville
		51.2 km =31.8 mi, 
264°
• Saint-Georges
		49.4 km =30.7 mi, 
87°
• Sainte-Marie
		44.1 km =27.4 mi, 
30°
• Asbestos
		60.6 km =37.7 mi, 
233°
• Plessisville
		37.8 km =23.5 mi, 
291°
• Beauceville
		42.8 km =26.6 mi, 
71°
• Princeville
		44.7 km =27.8 mi, 
281°
• Saint-Henri
		69.1 km =42.9 mi, 
15°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016