Night Light of Windsor (California) from space (United States) Src. Average luminocity for 10x10km area is 27.2354% and for 50x50km: 8.0828%.
Square area 10x10 km:
 3.57%
 3.9%
 2.6%
 5.36%
 5.84%
 3.25%
 1.3%
 2.6%
 4.22%
 27.27%
 40.1%Square area 50x50 km:
 0.83%
 1.11%
 0.56%
 1.71%
 1.43%
 1.25%
 1.09%
 1.5%
 2.25%
 5.28%
 82.98%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 5' 41.8" North, 123° 31' 10.2" West
38° 32' 49.7" North, 122° 48' 59" West
37° 59' 42.4" North, 122° 6' 47.7" West
Some cities around Windsor sort by population:
• Santa Rosa
		14.8 km =9.2 mi, 
143°
• Rohnert Park
		25.2 km =15.7 mi, 
156°
• Healdsburg
		8.4 km =5.2 mi, 
326°
• Larkfield-Wikiup
		6.8 km =4.2 mi, 
123°
• Sebastopol
		16.1 km =10 mi, 
182°
• Cotati
		26.3 km =16.3 mi, 
158°
• Roseland
		15.9 km =9.9 mi, 
151°
• Calistoga
		20.9 km =13 mi, 
80°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016