Night Light of South Lake (Western Australia) from space (Australia) Src. Average luminocity for 10x10km area is 78.2028% and for 50x50km: 37.5801%.
Square area 10x10 km:
 16.96%
 20.98%
 9.79%
 20.45%
 15.03%
 7.69%
 4.9%
 3.32%
 0.87%
 0%
 0%Square area 50x50 km:
 8.25%
 8.6%
 4.13%
 5.24%
 7.62%
 5.11%
 3.49%
 3.34%
 5.72%
 8.37%
 40.13%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
31° 30' 49.5" South, 115° 8' 8.2" East
32° 6' 40.5" South, 115° 50' 19.4" East
32° 42' 17.5" South, 116° 32' 30.7" East
Some cities around South Lake sort by population:
• Leeming
		4.8 km =3 mi, 
32°
• Success
		3.7 km =2.3 mi, 
163°
• Atwell
		4.4 km =2.7 mi, 
145°
• Kardinya
		5.6 km =3.5 mi, 
336°
• Yangebup
		2.4 km =1.5 mi, 
243°
• Beeliar
		3.9 km =2.4 mi, 
231°
• Bibra Lake
		2.4 km =1.5 mi, 
309°
• Coolbellup
		4.5 km =2.8 mi, 
317°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016