Night Light of Spanish Lake (Missouri) from space (United States) Src. Average luminocity for 10x10km area is 68.3946% and for 50x50km: 58.6355%.
Square area 10x10 km:
 8.33%
 13.27%
 15.65%
 16.67%
 16.33%
 8.33%
 6.63%
 4.08%
 9.86%
 0.85%
 0%Square area 50x50 km:
 17.33%
 14.01%
 7.69%
 9.49%
 8.38%
 6.2%
 3.7%
 3.18%
 5.39%
 6.01%
 18.62%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 20' 1.6" North, 90° 55' 8.7" West
38° 47' 16.2" North, 90° 12' 57.4" West
38° 14' 15.6" North, 89° 30' 46.2" West
Some cities around Spanish Lake sort by population:
• Florissant
		9.2 km =5.7 mi, 
270°
• Ferguson
		9.1 km =5.7 mi, 
237°
• Old Jamestown
		8 km =5 mi, 
311°
• Jennings
		8.5 km =5.3 mi, 
206°
• Bellefontaine Neighbors
		5.4 km =3.4 mi, 
189°
• Black Jack
		4.5 km =2.8 mi, 
277°
• Glasgow Village
		4.1 km =2.5 mi, 
158°
• Dellwood
		7.4 km =4.6 mi, 
234°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016