Night Light of São Joaquim (Santa Catarina) from space (Brazil) Src. Average luminocity for 10x10km area is 10.9385% and for 50x50km: 0.4393%.
Square area 10x10 km:
 0.79%
 1.59%
 0.6%
 1.59%
 2.98%
 4.37%
 0%
 0.79%
 0.79%
 0%
 86.51%Square area 50x50 km:
 0.03%
 0.06%
 0.02%
 0.06%
 0.11%
 0.17%
 0%
 0.03%
 0.03%
 0%
 99.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
27° 40' 22.7" South, 50° 38' 5.3" West
28° 17' 38" South, 49° 55' 54" West
28° 54' 40.3" South, 49° 13' 42.8" West
Some cities around São Joaquim sort by population:
• Lages
		65.7 km =40.8 mi, 
323°
• Criciúma
		69.5 km =43.2 mi, 
127°
• Forquilhinha
		67.5 km =41.9 mi, 
138°
• Orleans
		63.1 km =39.2 mi, 
96°
• Cocal
		68.3 km =42.4 mi, 
120°
• Urussanga
		64.7 km =40.2 mi, 
112°
• Lauro Muller
		53.5 km =33.2 mi, 
101°
• Siderópolis
		60 km =37.3 mi, 
124°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016