Night Light of Oconomowoc (Wisconsin) from space (United States) Src. Average luminocity for 10x10km area is 34.0803% and for 50x50km: 15.791%.
Square area 10x10 km:
 3.03%
 3.03%
 5.45%
 5.15%
 6.82%
 5%
 7.27%
 5.45%
 10.76%
 25.61%
 22.42%Square area 50x50 km:
 1.57%
 1.75%
 2.34%
 1.77%
 2.32%
 2.51%
 3.25%
 2.77%
 4.56%
 11.49%
 65.67%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
43° 37' 22.1" North, 89° 12' 8.6" West
43° 6' 42" North, 88° 29' 57.4" West
42° 35' 46.4" North, 87° 47' 46.1" West
Some cities around Oconomowoc sort by population:
• Waukesha
		24.4 km =15.2 mi, 
117°
• Watertown
		20.8 km =12.9 mi, 
296°
• Hartford
		24.9 km =15.5 mi, 
23°
• Sussex
		22.6 km =14 mi, 
83°
• Hartland
		12.8 km =8 mi, 
93°
• Pewaukee
		19.6 km =12.2 mi, 
100°
• Jefferson
		27.7 km =17.2 mi, 
244°
• Delafield
		9.6 km =6 mi, 
126°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016