Night Light of Kirovsk (Murmansk) from space (Russia) Src. Average luminocity for 10x10km area is 26.8401% and for 50x50km: 3.088%.
Square area 10x10 km:
 5.36%
 5.44%
 2.81%
 3.15%
 3.66%
 0.85%
 0%
 1.19%
 14.29%
 25.85%
 37.41%Square area 50x50 km:
 0.53%
 0.7%
 0.37%
 0.28%
 0.4%
 0.21%
 0.02%
 0.08%
 0.85%
 3.12%
 93.44%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
67° 52' 51.6" North, 32° 58' 10.6" East
67° 36' 53.1" North, 33° 40' 21.9" East
67° 20' 43.6" North, 34° 22' 33.1" East
Some cities around Kirovsk sort by population:
• Apatity
		12.7 km =7.9 mi, 
243°
• Monchegorsk
		49.3 km =30.6 mi, 
317°
• Kandalaksha
		73.7 km =45.8 mi, 
226°
• Olenegorsk
		61.3 km =38.1 mi, 
343°
• Polyarnyye Zori
		57.1 km =35.5 mi, 
241°
• Revda
		51.8 km =32.2 mi, 
46°
• Zelenoborskiy
		102.5 km =63.7 mi, 
213°
• Vysokiy
		58.9 km =36.6 mi, 
349°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016