Night Light of Old Jamestown (Missouri) from space (United States) Src. Average luminocity for 10x10km area is 61.3163% and for 50x50km: 49.8255%.
Square area 10x10 km:
 6.46%
 9.69%
 12.59%
 17.86%
 16.33%
 4.08%
 7.31%
 4.59%
 11.22%
 9.86%
 0%Square area 50x50 km:
 13.87%
 11.48%
 6.7%
 8.24%
 7.09%
 5.83%
 3.36%
 3.27%
 5.59%
 5.75%
 28.82%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 22' 49.9" North, 90° 59' 17.7" West
38° 50' 5.8" North, 90° 17' 6.4" West
38° 17' 6.5" North, 89° 34' 55.2" West
Some cities around Old Jamestown sort by population:
• Florissant
		6 km =3.7 mi, 
212°
• Alton
		10.7 km =6.6 mi, 
54°
• Hazelwood
		10.3 km =6.4 mi, 
226°
• Ferguson
		10.2 km =6.3 mi, 
189°
• Spanish Lake
		8 km =5 mi, 
131°
• Berkeley
		9.8 km =6.1 mi, 
204°
• Black Jack
		4.9 km =3 mi, 
161°
• Dellwood
		9.5 km =5.9 mi, 
180°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016