Night Light of Mamadysh (Tatarstan Republic) from space (Russia) Src. Average luminocity for 10x10km area is 10.3206% and for 50x50km: 1.8295%.
Square area 10x10 km:
 2.63%
 2.15%
 0.96%
 0%
 0.48%
 0.48%
 1.32%
 0.84%
 0.96%
 6.7%
 83.49%Square area 50x50 km:
 0.42%
 0.35%
 0.06%
 0.14%
 0.16%
 0.13%
 0.22%
 0.15%
 0.57%
 1.38%
 96.41%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 6' 33.6" North, 50° 42' 17.5" East
55° 42' 54.9" North, 51° 24' 28.7" East
55° 19' 1.8" North, 52° 6' 40" East
Some cities around Mamadysh sort by population:
• Nizhnekamsk
		27.5 km =17.1 mi, 
108°
• Yelabuga
		41.4 km =25.7 mi, 
82°
• Zainsk
		60.6 km =37.7 mi, 
136°
• Vyatskiye Polyany
		60.7 km =37.7 mi, 
339°
• Mendeleyevsk
		59.2 km =36.8 mi, 
68°
• Kukmor
		61.3 km =38.1 mi, 
328°
• Sosnovka
		60.5 km =37.6 mi, 
352°
• Krasnaya Polyana
		60.8 km =37.8 mi, 
344°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016