Night Light of Cachoeira (Bahia) from space (Brazil) Src. Average luminocity for 10x10km area is 49.3874% and for 50x50km: 20.3446%.
Square area 10x10 km:
 1.08%
 12.34%
 2.38%
 6.49%
 11.69%
 15.8%
 8.01%
 9.09%
 20.78%
 11.69%
 0.65%Square area 50x50 km:
 0.41%
 2.54%
 1.5%
 1.67%
 3.3%
 5.82%
 5.27%
 5.39%
 7.6%
 13.81%
 52.7%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
11° 54' 51.5" South, 39° 40' 8" West
12° 36' 5" South, 38° 57' 56.7" West
13° 17' 11.9" South, 38° 15' 45.5" West
Some cities around Cachoeira sort by population:
• Cruz das Almas
		16.6 km =10.3 mi, 
242°
• Santo Amaro
		28.2 km =17.5 mi, 
77°
• Maragogipe
		20.2 km =12.6 mi, 
165°
• Sobradinho
		29.6 km =18.4 mi, 
209°
• Conceição da Feira
		11.2 km =7 mi, 
341°
• Saubara
		26.2 km =16.3 mi, 
125°
• São Gonçalo dos Campos
		18.7 km =11.6 mi, 
359°
• Conceição do Almeida
		29.7 km =18.5 mi, 
228°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016