Night Light of Tefé (Amazonas) from space (Brazil) Src. Average luminocity for 10x10km area is 11.0758% and for 50x50km: 0.5714%.
Square area 10x10 km:
 2.16%
 2.16% 1.3%
 1.3% 4.11%
 4.11% 0.22%
 0.22% 0.22%
 0.22% 1.52%
 1.52% 0%
 0% 1.73%
 1.73% 0.87%
 0.87% 0%
 0% 87.88%
 87.88%Square area 50x50 km:
 0.09%
 0.09% 0.05%
 0.05% 0.16%
 0.16% 0.04%
 0.04% 0.08%
 0.08% 0.06%
 0.06% 0%
 0% 0.08%
 0.08% 0.1%
 0.1% 0%
 0% 99.34%
 99.34%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
2° 39' 58.5" South, 65° 25' 25.2" West
3° 22' 6.3" South, 64° 43' 13.9" West
4° 4' 12.2" South, 64° 1' 2.7" West
Some cities around Tefé sort by population:
• Coari
		192.5 km =119.6 mi,  114°
114°
• Carauari
		294.2 km =182.8 mi,  235°
235°
• Fonte Boa
		179.5 km =111.5 mi,  301°
301°
• Codajás
		300.1 km =186.5 mi,  99°
99°
• Anori
		344.3 km =213.9 mi,  97°
97°
• Barcelos
		332.6 km =206.7 mi,  36°
36°
• Canutama
		353.9 km =219.9 mi,  173°
173°
• Alvarães
		18.9 km =11.7 mi,  330°
330°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016