Night Light of Huntsville (Alabama) from space (United States) Src. Average luminocity for 10x10km area is 89.3132% and for 50x50km: 30.8486%.
Square area 10x10 km:
 34.98%
 30.95%
 7.69%
 11.54%
 9.89%
 4.58%
 0.37%
 0%
 0%
 0%
 0%Square area 50x50 km:
 4.13%
 4.2%
 4.86%
 5.88%
 5.3%
 4.53%
 4.91%
 5.38%
 6.77%
 11.74%
 42.3%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
35° 18' 22.4" North, 87° 17' 20.7" West
34° 43' 49.4" North, 86° 35' 9.4" West
34° 9' 1.9" North, 85° 52' 58.2" West
Some cities around Huntsville sort by population:
• Decatur
		38.9 km =24.2 mi, 
249°
• Madison
		15.2 km =9.4 mi, 
256°
• Athens
		36.2 km =22.5 mi, 
282°
• Hartselle
		45.2 km =28.1 mi, 
225°
• Arab
		46.6 km =29 mi, 
169°
• Meridianville
		13.5 km =8.4 mi, 
5°
• Moores Mill
		14.1 km =8.8 mi, 
26°
• Harvest
		20.5 km =12.7 mi, 
312°
Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016