Night Light of Alpena (Michigan) from space (United States) Src. Average luminocity for 10x10km area is 25.553% and for 50x50km: 1.239%.
Square area 10x10 km:
3.18%
3.94%
4.85%
4.24%
2.88%
2.12%
3.48%
2.73%
0.45%
29.09%
43.03%Square area 50x50 km:
0.13%
0.16%
0.22%
0.19%
0.13%
0.1%
0.17%
0.14%
0.1%
1.24%
97.43%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 33' 22.2" North, 84° 8' 9.2" West
45° 3' 42" North, 83° 25' 57.9" West
44° 33' 46.3" North, 82° 43' 46.7" West
Some cities around Alpena sort by population:
• Midland
173.3 km =107.7 mi,
201°
• Bay City
167.1 km =103.8 mi,
192°
• Traverse City
175.4 km =109 mi,
259°
• Sault Ste. Marie
174.4 km =108.4 mi,
336°
• Elliot Lake, CA
159.5 km =99.1 mi,
22°
• Kincardine, CA
172.7 km =107.3 mi,
124°
• Bay Harbor
133.5 km =83 mi,
284°
• Petoskey
124.2 km =77.2 mi,
286°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016