Night Light of Puttūr (Andhra Pradesh) from space (India) Src. Average luminocity for 10x10km area is 27.5682% and for 50x50km: 14.8674%.
Square area 10x10 km:
 0%
 2.69%
 6.82%
 2.07%
 2.89%
 9.92%
 4.75%
 4.34%
 2.89%
 30.37%
 33.26%Square area 50x50 km:
 0.5%
 2.88%
 2.12%
 1.35%
 1.74%
 2.68%
 3.66%
 3.63%
 3.71%
 7.16%
 70.56%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
14° 7' 29.1" North, 78° 51' 0.1" East
13° 26' 30.8" North, 79° 33' 11.3" East
12° 45' 25.5" North, 80° 15' 22.6" East
Some cities around Puttūr sort by population:
• Tirupati
		25.9 km =16.1 mi, 
326°
• Thiruthani
		30.4 km =18.9 mi, 
166°
• Nagari
		13.8 km =8.6 mi, 
165°
• Renigunta
		23.7 km =14.7 mi, 
349°
• Akkarampalle
		27.3 km =17 mi, 
328°
• Nārāyanavanam
		4.3 km =2.7 mi, 
115°
• Narasingāpuram
		31.5 km =19.6 mi, 
305°
• Pallipattu
		16.4 km =10.2 mi, 
225°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016