Night Light of Saint Helens (Oregon) from space (United States) Src. Average luminocity for 10x10km area is 18.6131% and for 50x50km: 9.9397%.
Square area 10x10 km:
1.04%
1.93%
2.23%
1.79%
4.32%
3.27%
2.38%
1.49%
2.68%
15.63%
63.24%Square area 50x50 km:
1.41%
1.92%
1.35%
1.5%
1.3%
0.93%
1.01%
1.04%
2.56%
5.39%
81.6%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
46° 21' 5.3" North, 123° 30' 34.6" West
45° 51' 50.4" North, 122° 48' 23.4" West
45° 22' 20" North, 122° 6' 12.1" West
Some cities around Saint Helens sort by population:
• Salmon Creek
21 km =13 mi,
144°
• Battle Ground
23.1 km =14.4 mi,
113°
• Mount Vista
19.7 km =12.2 mi,
136°
• Felida
18.8 km =11.7 mi,
155°
• Scappoose
13.4 km =8.3 mi,
204°
• Lake Shore
21.3 km =13.2 mi,
155°
• Ridgefield
7.4 km =4.6 mi,
137°
• Woodland
6.6 km =4.1 mi,
47°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016