Night Light of Itacoatiara (Amazonas) from space (Brazil) Src. Average luminocity for 10x10km area is 24.7208% and for 50x50km: 1.2066%.
Square area 10x10 km:
 3.68%
 3.25%
 1.95%
 2.16%
 7.14%
 3.03%
 3.03%
 1.3%
 6.71%
 16.45%
 51.3%Square area 50x50 km:
 0.15%
 0.13%
 0.08%
 0.09%
 0.3%
 0.15%
 0.21%
 0.08%
 0.29%
 0.75%
 97.78%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
2° 26' 26.8" South, 59° 8' 50.3" West
3° 8' 35" South, 58° 26' 39" West
3° 50' 41.5" South, 57° 44' 27.8" West
Some cities around Itacoatiara sort by population:
• Rio Preto da Eva
		148.2 km =92.1 mi, 
289°
• Maués
		84.9 km =52.8 mi, 
108°
• Nova Olinda do Norte
		110.2 km =68.5 mi, 
220°
• Urucurituba
		31.8 km =19.8 mi, 
87°
• Guajará
		88.5 km =55 mi, 
77°
• Autazes
		90.3 km =56.1 mi, 
237°
• Urucará
		101.6 km =63.1 mi, 
48°
• Careiro da Várzea
		153.6 km =95.4 mi, 
267°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016