Night Light of Osório (Rio Grande do Sul) from space (Brazil) Src. Average luminocity for 10x10km area is 35.6409% and for 50x50km: 9.4138%.
Square area 10x10 km:
 5.56%
 6.55%
 5.16%
 4.37%
 2.18%
 5.16%
 2.78%
 6.55%
 7.74%
 41.27%
 12.7%Square area 50x50 km:
 1.72%
 1.72%
 1.07%
 0.76%
 0.78%
 0.72%
 0.5%
 1.19%
 2.85%
 10.17%
 78.53%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
29° 16' 30.7" South, 50° 58' 22.3" West
29° 53' 12" South, 50° 16' 11" West
30° 29' 39.9" South, 49° 33' 59.8" West
Some cities around Osório sort by population:
• Taquara
		55.9 km =34.7 mi, 
298°
• Capão da Canoa
		29.6 km =18.4 mi, 
57°
• Tramandaí
		17.1 km =10.6 mi, 
129°
• Igrejinha
		61.1 km =38 mi, 
304°
• Rolante
		39.5 km =24.5 mi, 
311°
• São Francisco de Paula
		57.4 km =35.7 mi, 
328°
• Cidreira
		33.3 km =20.7 mi, 
169°
• Palmares do Sul
		47.3 km =29.4 mi, 
209°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016