Night Light of Humboldt (Tennessee) from space (United States) Src. Average luminocity for 10x10km area is 30.9038% and for 50x50km: 14.9024%.
Square area 10x10 km:
 6.64%
 5.24%
 2.8%
 2.1%
 1.75%
 5.07%
 1.92%
 5.42%
 6.47%
 38.46%
 24.13%Square area 50x50 km:
 2%
 2.4%
 1.89%
 1.45%
 2.11%
 1.82%
 2.05%
 3.39%
 3.16%
 10.7%
 69.03%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
36° 23' 16.4" North, 89° 37' 8.5" West
35° 49' 11.2" North, 88° 54' 57.2" West
35° 14' 51.4" North, 88° 12' 46" West
Some cities around Humboldt sort by population:
• Jackson
		24.6 km =15.3 mi, 
158°
• Dyersburg
		48.6 km =30.2 mi, 
299°
• Brownsville
		40.1 km =24.9 mi, 
231°
• Ripley
		56 km =34.8 mi, 
261°
• Lexington
		50.8 km =31.6 mi, 
111°
• Milan
		18 km =11.2 mi, 
51°
• Henderson
		49 km =30.4 mi, 
149°
• McKenzie
		49.9 km =31 mi, 
45°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016