Boulder night lights from space

Night Light of Boulder (Colorado) from space (United States) Src. Average luminocity for 10x10km area is 49.0097% and for 50x50km: 24.3424%.

2016 2012 2003 1995

Analysis of Boulder night lights 2016

Square area 10x10 km:

100 11.85%
90-99 10.55%
80-89 2.92%
70-79 5.84%
60-69 5.84%
50-59 11.2%
40-49 8.93%
30-39 3.08%
20-29 8.44%
10-19 17.37%
0-9 13.96%

Square area 50x50 km:

100 4.09%
90-99 4.41%
80-89 3.8%
70-79 4.36%
60-69 3.87%
50-59 3.18%
40-49 2.65%
30-39 2.54%
20-29 5.48%
10-19 10.82%
0-9 54.77%

Clear (daylight) street map image can be seen on geolist.org.

Map coordinates:

40° 33' 4.9" North, 105° 58' 25.2" West

40° 0' 54" North, 105° 16' 14" West

39° 28' 27.7" North, 104° 34' 2.7" West

Distances WxH: 119.8×119.8 km


Some cities around Boulder sort by population:
Longmont 22.2 km =13.8 mi, 40°
Broomfield 18.9 km =11.7 mi, 123°
Lafayette 15.6 km =9.7 mi, 98°
Erie 19.2 km =11.9 mi, 78°
Louisville 12.5 km =7.8 mi, 109°
Superior 11.1 km =6.9 mi, 128°
Gunbarrel 10 km =6.2 mi, 57°
Shaw Heights 26.5 km =16.5 mi, 132°

This Night Map is licensed under CC BY-SA. You may reuse any part from this page, if you give a proper credit by linking to this URL:
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Sources (retrieved 2019-11-25):
» NASA, Earths city lights 1995
» NASA city lights 2003
» Earth at Night: Flat Maps 2012, 2016