Night Light of Chālūs (Māzandarān) from space (Iran) Src. Average luminocity for 10x10km area is 53.022% and for 50x50km: 10.9975%.
Square area 10x10 km:
 3.48%
 8.61%
 2.56%
 23.26%
 14.84%
 2.2%
 4.21%
 6.59%
 21.98%
 12.27%
 0%Square area 50x50 km:
 0.49%
 1.12%
 0.49%
 3.89%
 2.43%
 0.91%
 1.25%
 1.01%
 2.96%
 10.98%
 74.46%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
37° 13' 1.2" North, 50° 43' 2.2" East
36° 39' 18" North, 51° 25' 13.4" East
36° 5' 19.9" North, 52° 7' 24.7" East
Some cities around Chālūs sort by population:
• Tehran
		106.8 km =66.4 mi, 
179°
• Karaj
		99.2 km =61.6 mi, 
202°
• Āmol
		85.6 km =53.2 mi, 
103°
• Ābyek
		101.8 km =63.3 mi, 
229°
• Nowshahr
		6.8 km =4.2 mi, 
96°
• Tonekābon
		51.9 km =32.2 mi, 
290°
• Fereydūnkenār
		98.4 km =61.1 mi, 
87°
• Nashtārūd
		36.9 km =22.9 mi, 
286°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016