Night Light of Swansea (Illinois) from space (United States) Src. Average luminocity for 10x10km area is 85.4968% and for 50x50km: 40.4361%.
Square area 10x10 km:
26.95%
27.27%
13.15%
15.91%
6.33%
5.19%
3.08%
1.3%
0.81%
0%
0%Square area 50x50 km:
9.5%
8.19%
5.31%
5.62%
6.44%
6.01%
4.1%
4.53%
5.05%
9.51%
35.74%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
39° 4' 54.7" North, 90° 41' 31.6" West
38° 32' 2.2" North, 89° 59' 20.4" West
37° 58' 54.6" North, 89° 17' 9.1" West
Some cities around Swansea sort by population:
• Belleville
1.6 km =1 mi,
164°
• O'Fallon
9.4 km =5.8 mi,
46°
• East Saint Louis
17.3 km =10.7 mi,
305°
• Collinsville
15.2 km =9.4 mi,
1°
• Fairview Heights
6.1 km =3.8 mi,
358°
• Shiloh
8.5 km =5.3 mi,
69°
• Mascoutah
17.7 km =11 mi,
105°
• Centreville
13 km =8.1 mi,
294°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016