Night Light of Palmer (Massachusetts) from space (United States) Src. Average luminocity for 10x10km area is 12.1848% and for 50x50km: 18.1358%.
Square area 10x10 km:
 0%
 0.61%
 1.82%
 1.21%
 2.42%
 1.82%
 3.94%
 1.82%
 3.03%
 0.61%
 82.73%Square area 50x50 km:
 2.8%
 3.2%
 3.25%
 2.54%
 2.62%
 2.49%
 2.14%
 2.67%
 3.11%
 7.12%
 68.06%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 40' 39" North, 73° 1' 54.6" West
42° 9' 30.3" North, 72° 19' 43.3" West
41° 38' 6.2" North, 71° 37' 32.1" West
Some cities around Palmer sort by population:
• Springfield
		22.4 km =13.9 mi, 
253°
• North Chicopee
		22.5 km =14 mi, 
277°
• Ludlow
		12.1 km =7.5 mi, 
270°
• East Longmeadow
		18.4 km =11.4 mi, 
235°
• Stafford
		19.6 km =12.2 mi, 
170°
• Monson
		6.1 km =3.8 mi, 
172°
• Ware
		13.4 km =8.3 mi, 
33°
• Hampden
		12.6 km =7.8 mi, 
213°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016