Night Light of Dum Duma (Assam) from space (India) Src. Average luminocity for 10x10km area is 17.5952% and for 50x50km: 13.6855%.
Square area 10x10 km:
 0%
 0%
 1.39%
 2.18%
 4.96%
 3.17%
 5.56%
 2.98%
 5.16%
 13.69%
 60.91%Square area 50x50 km:
 1.38%
 2.53%
 0.89%
 1.18%
 1.81%
 2.9%
 3.58%
 3.4%
 4.8%
 5.43%
 72.11%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
28° 11' 25.3" North, 94° 51' 12.7" East
27° 34' 7.8" North, 95° 33' 23.9" East
26° 56' 37.6" North, 96° 15' 35.2" East
Some cities around Dum Duma sort by population:
• Tinsukia
		21.3 km =13.2 mi, 
245°
• Margherita
		33.4 km =20.8 mi, 
160°
• Duliāgaon
		32.9 km =20.4 mi, 
228°
• Digboi
		20.5 km =12.7 mi, 
162°
• Nāmrup
		47.8 km =29.7 mi, 
209°
• Mākum
		15 km =9.3 mi, 
232°
• Nahorkatiya
		37.6 km =23.4 mi, 
214°
• Chābua
		38.9 km =24.2 mi, 
255°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016