Night Light of Harrisdale (Western Australia) from space (Australia) Src. Average luminocity for 10x10km area is 71.1591% and for 50x50km: 37.7148%.
Square area 10x10 km:
 11.71%
 14.51%
 7.34%
 13.46%
 22.38%
 16.08%
 9.44%
 2.97%
 2.1%
 0%
 0%Square area 50x50 km:
 8.25%
 8.6%
 4.13%
 5.24%
 7.65%
 5.19%
 3.52%
 3.41%
 5.77%
 8.37%
 39.87%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 30' 48" South, 115° 13' 57" East
32° 6' 39" South, 115° 56' 8.3" East
32° 42' 16" South, 116° 38' 19.5" East
Some cities around Harrisdale sort by population:
• Canning Vale
		6.1 km =3.8 mi, 
344°
• Thornlie
		5.9 km =3.7 mi, 
17°
• Gosnells
		7.4 km =4.6 mi, 
63°
• Southern River
		2.2 km =1.4 mi, 
77°
• Seville Grove
		5.8 km =3.6 mi, 
119°
• Piara Waters
		3.1 km =1.9 mi, 
215°
• Huntingdale
		4.2 km =2.6 mi, 
43°
• Parkwood
		7.1 km =4.4 mi, 
346°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016