Night Light of Dublin (California) from space (United States) Src. Average luminocity for 10x10km area is 54.0085% and for 50x50km: 32.5505%.
Square area 10x10 km:
 11.73%
 10.88%
 3.57%
 4.59%
 9.18%
 15.99%
 5.95%
 4.08%
 16.84%
 17.18%
 0%Square area 50x50 km:
 6.16%
 5.9%
 1.77%
 3.76%
 4.91%
 6.35%
 5.48%
 4.27%
 10.29%
 17.69%
 33.42%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
38° 15' 22.9" North, 122° 38' 20.1" West
37° 42' 7.7" North, 121° 56' 8.8" West
37° 8' 37.5" North, 121° 13' 57.6" West
Some cities around Dublin sort by population:
• Hayward
		13.3 km =8.3 mi, 
253°
• Pleasanton
		7 km =4.3 mi, 
129°
• San Ramon
		9.4 km =5.8 mi, 
336°
• Union City
		13.9 km =8.6 mi, 
211°
• Castro Valley
		13.3 km =8.3 mi, 
266°
• Danville
		14.4 km =8.9 mi, 
336°
• Fairview
		10 km =6.2 mi, 
254°
• Blackhawk
		13.4 km =8.3 mi, 
10°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016