Night Light of Izyum (Kharkiv) from space (Ukraine) Src. Average luminocity for 10x10km area is 0.6858% and for 50x50km: 0.0418%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0%
 0%
 1.07%
 0.53%
 0%
 0%
 98.4%Square area 50x50 km:
 0%
 0%
 0%
 0%
 0%
 0%
 0.07%
 0.02%
 0%
 0.02%
 99.89%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
49° 39' 57.5" North, 36° 32' 43.3" East
49° 12' 31.5" North, 37° 14' 54.6" East
48° 44' 50.1" North, 37° 57' 5.8" East
Some cities around Izyum sort by population:
• Sloviansk
		46.6 km =29 mi, 
144°
• Balakliya
		39.9 km =24.8 mi, 
315°
• Lyman
		47.2 km =29.3 mi, 
121°
• Kivsharivka
		56.7 km =35.2 mi, 
34°
• Barvinkove
		37.2 km =23.1 mi, 
206°
• Shevchenkove
		54.4 km =33.8 mi, 
354°
• Borova
		32.9 km =20.4 mi, 
55°
• Savyntsi
		25.4 km =15.8 mi, 
327°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016