Night Light of Port Kennedy (Western Australia) from space (Australia) Src. Average luminocity for 10x10km area is 33.2875% and for 50x50km: 13.9767%.
Square area 10x10 km:
 1.1%
 2.56%
 2.56%
 3.11%
 9.89%
 9.89%
 6.96%
 7.88%
 10.99%
 30.77%
 14.29%Square area 50x50 km:
 1.39%
 1.33%
 0.91%
 1.12%
 4.26%
 3.57%
 2.23%
 2.84%
 3.98%
 9.8%
 68.57%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 46' 39.5" South, 115° 2' 54.2" East
32° 22' 24.3" South, 115° 45' 5.4" East
32° 57' 55.1" South, 116° 27' 16.7" East
Some cities around Port Kennedy sort by population:
• Rockingham
		10.9 km =6.8 mi, 
349°
• Baldivis
		8.9 km =5.5 mi, 
56°
• Rockingham city centre
		10 km =6.2 mi, 
351°
• Waikiki
		6.4 km =4 mi, 
2°
• Secret Harbour
		3.7 km =2.3 mi, 
169°
• Warnbro
		3.7 km =2.3 mi, 
353°
• Safety Bay
		7.7 km =4.8 mi, 
353°
• Cooloongup
		6.9 km =4.3 mi, 
20°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016