Night Light of Kwinana (Western Australia) from space (Australia) Src. Average luminocity for 10x10km area is 62.5403% and for 50x50km: 25.6292%.
Square area 10x10 km:
 12.64%
 10.99%
 5.13%
 4.95%
 23.08%
 12.27%
 9.52%
 3.66%
 14.47%
 3.3%
 0%Square area 50x50 km:
 3.94%
 4.5%
 3%
 3.93%
 6.3%
 4.47%
 3.15%
 2.96%
 5.13%
 8.21%
 54.4%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 38' 0.3" South, 115° 4' 41.4" East
32° 13' 48.5" South, 115° 46' 52.6" East
32° 49' 22.7" South, 116° 29' 3.9" East
Some cities around Kwinana sort by population:
• Rockingham
		7.1 km =4.4 mi, 
223°
• Rockingham city centre
		7.4 km =4.6 mi, 
215°
• Waikiki
		9.9 km =6.2 mi, 
194°
• Wellard
		6.4 km =4 mi, 
129°
• Safety Bay
		9.1 km =5.7 mi, 
203°
• Cooloongup
		9.4 km =5.8 mi, 
182°
• Bertram
		6.2 km =3.9 mi, 
103°
• Parmelia
		4.9 km =3 mi, 
128°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016