Night Light of San Marino (California) from space (United States) Src. Average luminocity for 10x10km area is 93.6099% and for 50x50km: 65.493%.
Square area 10x10 km:
 34.98%
 34.98% 35.16%
 35.16% 20.7%
 20.7% 8.24%
 8.24% 0.73%
 0.73% 0.18%
 0.18% 0%
 0% 0%
 0% 0%
 0% 0%
 0% 0%
 0%Square area 50x50 km:
 32.72%
 32.72% 15.65%
 15.65% 5.46%
 5.46% 7.08%
 7.08% 5.81%
 5.81% 2.68%
 2.68% 1.53%
 1.53% 1.34%
 1.34% 1.9%
 1.9% 4.1%
 4.1% 21.72%
 21.72%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
34° 42' 5.3" North, 118° 48' 34.5" West
34° 7' 17" North, 118° 6' 23.3" West
33° 32' 14.4" North, 117° 24' 12" West
Some cities around San Marino sort by population:
• Pasadena
		4.6 km =2.9 mi,  309°
309°
• Alhambra
		3.5 km =2.2 mi,  213°
213°
• Rosemead
		5.5 km =3.4 mi,  145°
145°
• San Gabriel
		2.8 km =1.7 mi,  178°
178°
• Temple City
		4.7 km =2.9 mi,  109°
109°
• South Pasadena
		4.1 km =2.5 mi,  261°
261°
• East San Gabriel
		3.6 km =2.2 mi,  156°
156°
• East Pasadena
		3.5 km =2.2 mi,  58°
58°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016