Night Light of Khromtau (Aqtöbe) from space (Kazakhstan) Src. Average luminocity for 10x10km area is 16.9024% and for 50x50km: 0.9053%.
Square area 10x10 km:
 2.14%
 3.88%
 2.41%
 1.47%
 1.87%
 1.6%
 1.47%
 1.2%
 0%
 14.97%
 68.98%Square area 50x50 km:
 0.11%
 0.17%
 0.14%
 0.08%
 0.08%
 0.07%
 0.08%
 0.11%
 0.07%
 0.63%
 98.45%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
50° 41' 55.1" North, 57° 44' 12.9" East
50° 15' 4.2" North, 58° 26' 24.1" East
49° 47' 58" North, 59° 8' 35.4" East
Some cities around Khromtau sort by population:
• Aktobe
		87.7 km =54.5 mi, 
272°
• Orsk, RU
		106.4 km =66.1 mi, 
4°
• Novotroitsk, RU
		106.1 km =65.9 mi, 
355°
• Kandyagash
		113.6 km =70.6 mi, 
220°
• Yasnyy, RU
		133.4 km =82.9 mi, 
49°
• Novoorsk, RU
		131.3 km =81.6 mi, 
16°
• Dombarovskiy, RU
		96 km =59.7 mi, 
54°
• Batamshinskiy
		36.2 km =22.5 mi, 
341°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016