Night Light of Egra (West Bengal) from space (India) Src. Average luminocity for 10x10km area is 14.9544% and for 50x50km: 13.0342%.
Square area 10x10 km:
 0%
 3.37%
 1.39%
 1.59%
 1.19%
 1.39%
 3.17%
 3.77%
 3.57%
 2.78%
 77.78%Square area 50x50 km:
 0.11%
 0.78%
 0.44%
 0.87%
 1.72%
 2.64%
 6.08%
 6.54%
 6%
 7.23%
 67.58%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
22° 33' 1.3" North, 86° 50' 5.4" East
21° 53' 58.1" North, 87° 32' 16.6" East
21° 14' 44.2" North, 88° 14' 27.9" East
Some cities around Egra sort by population:
• Kharagpur
		53.6 km =33.3 mi, 
335°
• Haldia
		61.6 km =38.3 mi, 
73°
• Contai
		25.5 km =15.8 mi, 
121°
• Tamlūk
		59.9 km =37.2 mi, 
41°
• Monoharpur
		60.4 km =37.5 mi, 
67°
• Jaleshwar
		34.3 km =21.3 mi, 
251°
• Mahīshādal
		55.7 km =34.6 mi, 
55°
• Bāli Chak
		51.8 km =32.2 mi, 
1°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016