Night Light of Várzea Alegre (Ceará) from space (Brazil) Src. Average luminocity for 10x10km area is 0.3533% and for 50x50km: 0.4258%.
Square area 10x10 km:
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0%
 0.83%
 0%
 99.17%Square area 50x50 km:
 0.06%
 0.04%
 0%
 0.04%
 0.09%
 0.08%
 0.07%
 0.1%
 0.17%
 0%
 99.35%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
4° 38' 58.4" South, 41° 5' 11.3" West
5° 21' 0" South, 40° 22' 60" West
6° 2' 58.7" South, 39° 40' 48.8" West
Some cities around Várzea Alegre sort by population:
• Crateús
		37.8 km =23.5 mi, 
300°
• São João dos Inhamuns
		73.1 km =45.4 mi, 
171°
• Boa Viagem
		76.2 km =47.3 mi, 
71°
• Nova Russas
		74.2 km =46.1 mi, 
344°
• Pedra Branca
		74.6 km =46.4 mi, 
98°
• Novo Oriente
		47.9 km =29.8 mi, 
244°
• Tamboril
		58 km =36 mi, 
6°
• Independência
		9.7 km =6 mi, 
121°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016