Night Light of Ada (Ohio) from space (United States) Src. Average luminocity for 10x10km area is 6.6672% and for 50x50km: 5.3572%.
Square area 10x10 km:
 0.49%
 1.46%
 0.32%
 1.95%
 1.62%
 0.16%
 0.49%
 0.65%
 0%
 0%
 92.86%Square area 50x50 km:
 0.74%
 0.84%
 0.67%
 0.72%
 0.72%
 0.55%
 0.66%
 0.65%
 1.34%
 2.63%
 90.47%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
41° 17' 59.5" North, 84° 31' 33" West
40° 46' 10.2" North, 83° 49' 21.8" West
40° 14' 5.5" North, 83° 7' 10.5" West
Some cities around Ada sort by population:
• Findlay
		33.8 km =21 mi, 
25°
• Lima
		24 km =14.9 mi, 
262°
• Bellefontaine
		45.7 km =28.4 mi, 
173°
• Wapakoneta
		38.5 km =23.9 mi, 
234°
• Kenton
		22.5 km =14 mi, 
127°
• Delphos
		44.4 km =27.6 mi, 
280°
• Upper Sandusky
		46 km =28.6 mi, 
81°
• Northwood
		33.9 km =21.1 mi, 
166°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016