Night Light of Riverton (Western Australia) from space (Australia) Src. Average luminocity for 10x10km area is 89.1486% and for 50x50km: 41.6829%.
Square area 10x10 km:
 20.8%
 31.64%
 24.3%
 22.2%
 1.05%
 0%
 0%
 0%
 0%
 0%
 0%Square area 50x50 km:
 9.3%
 9.99%
 4.73%
 6.12%
 8.08%
 4.85%
 3.53%
 3.53%
 6.89%
 8.49%
 34.48%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 26' 12.1" South, 115° 11' 43.6" East
32° 2' 4.8" South, 115° 53' 54.8" East
32° 37' 43.6" South, 116° 36' 6.1" East
Some cities around Riverton sort by population:
• Canning Vale
		3.2 km =2 mi, 
144°
• Willetton
		2.2 km =1.4 mi, 
207°
• Bentley
		4.4 km =2.7 mi, 
34°
• Bull Creek
		4.2 km =2.6 mi, 
234°
• Wilson
		2 km =1.2 mi, 
38°
• Cannington
		4.1 km =2.5 mi, 
60°
• Parkwood
		2.5 km =1.6 mi, 
130°
• Langford
		4.1 km =2.5 mi, 
99°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016