Night Light of Lucerne Valley (California) from space (United States) Src. Average luminocity for 10x10km area is 2.4056% and for 50x50km: 3.982%.
Square area 10x10 km:
 0%
 0%
 0%
 0.52%
 1.57%
 0%
 0.7%
 1.22%
 0.17%
 0%
 95.8%Square area 50x50 km:
 0.03%
 0.11%
 0.08%
 0.17%
 1.35%
 1.11%
 1.91%
 0.91%
 0.8%
 2.64%
 90.87%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 1' 18.2" North, 117° 40' 15.4" West
34° 26' 38" North, 116° 58' 4.1" West
33° 51' 43.3" North, 116° 15' 52.9" West
Some cities around Lucerne Valley sort by population:
• Victorville
		31.4 km =19.5 mi, 
289°
• Hesperia
		30.6 km =19 mi, 
266°
• Apple Valley
		21 km =13 mi, 
287°
• Lake Arrowhead
		29.8 km =18.5 mi, 
223°
• Big Bear City
		23.2 km =14.4 mi, 
150°
• Crestline
		36.8 km =22.9 mi, 
232°
• Spring Valley Lake
		28.1 km =17.5 mi, 
281°
• Big Bear Lake
		22.8 km =14.2 mi, 
166°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016