Night Light of São Mateus (Espírito Santo) from space (Brazil) Src. Average luminocity for 10x10km area is 50.75% and for 50x50km: 7.2295%.
Square area 10x10 km:
 8.68%
 10.12%
 11.36%
 5.17%
 2.89%
 2.27%
 11.78%
 8.68%
 18.8%
 20.04%
 0.21%Square area 50x50 km:
 0.61%
 0.63%
 1.71%
 0.67%
 0.45%
 0.79%
 2.02%
 0.97%
 1.9%
 4.81%
 85.45%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
18° 3' 10.4" South, 40° 33' 43.3" West
18° 43' 12.4" South, 39° 51' 32.1" West
19° 23' 5" South, 39° 9' 20.8" West
Some cities around São Mateus sort by population:
• Linhares
		77.9 km =48.4 mi, 
196°
• Nova Venécia
		57.1 km =35.5 mi, 
271°
• Mucuri
		77.6 km =48.2 mi, 
24°
• Posto da Mata
		92.5 km =57.5 mi, 
0°
• Conceição da Barra
		19.4 km =12.1 mi, 
43°
• Montanha
		84.7 km =52.6 mi, 
321°
• Mucurici
		98.3 km =61.1 mi, 
315°
• Boa Esperança
		50.2 km =31.2 mi, 
293°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016