Night Light of Euclid (Ohio) from space (United States) Src. Average luminocity for 10x10km area is 77.0244% and for 50x50km: 39.0231%.
Square area 10x10 km:
 29.71%
 30.36%
 6.49%
 4.71%
 1.79%
 1.62%
 1.95%
 6.98%
 9.74%
 5.84%
 0.81%Square area 50x50 km:
 16%
 9.56%
 2.76%
 2.71%
 3.19%
 2.78%
 3.22%
 3.77%
 5.78%
 7.86%
 42.37%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
42° 7' 0.5" North, 82° 13' 47.7" West
41° 35' 35.2" North, 81° 31' 36.4" West
41° 3' 54.4" North, 80° 49' 25.2" West
Some cities around Euclid sort by population:
• Cleveland Heights
		8.5 km =5.3 mi, 
196°
• Collinwood
		5.2 km =3.2 mi, 
222°
• South Euclid
		7.8 km =4.8 mi, 
174°
• East Cleveland
		8 km =5 mi, 
213°
• Willowick
		6.6 km =4.1 mi, 
47°
• Wickliffe
		6.2 km =3.9 mi, 
77°
• Richmond Heights
		4.7 km =2.9 mi, 
162°
• Highland Heights
		6.1 km =3.8 mi, 
138°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016