Night Light of Argayash (Chelyabinsk) from space (Russia) Src. Average luminocity for 10x10km area is 7.8195% and for 50x50km: 2.4646%.
Square area 10x10 km:
 0.25%
 0.88%
 0.38%
 0.5%
 1%
 1.25%
 2.38%
 1.63%
 6.39%
 0.38%
 84.96%Square area 50x50 km:
 0.39%
 0.41%
 0.1%
 0.23%
 0.19%
 0.26%
 0.41%
 0.29%
 0.66%
 1.75%
 95.3%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
55° 53' 6.6" North, 60° 10' 24.9" East
55° 29' 19.7" North, 60° 52' 36.1" East
55° 5' 18.3" North, 61° 34' 47.4" East
Some cities around Argayash sort by population:
• Ozersk
		31.6 km =19.6 mi, 
339°
• Kyshtym
		32.3 km =20.1 mi, 
320°
• Kasli
		45.3 km =28.1 mi, 
350°
• Karabash
		41.7 km =25.9 mi, 
268°
• Novogornyy
		16.6 km =10.3 mi, 
341°
• Dolgoderevenskoye
		33.6 km =20.9 mi, 
118°
• Kunashak
		48.5 km =30.1 mi, 
60°
• Roshchino
		31.5 km =19.6 mi, 
129°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016