Night Light of Renfrew (Scotland) from space (United Kingdom) Src. Average luminocity for 10x10km area is 89.7607% and for 50x50km: 25.7541%.
Square area 10x10 km:
 44.99%
 27.44%
 5.26%
 8.15%
 5.64%
 2.76%
 3.01%
 2.76%
 0%
 0%
 0%Square area 50x50 km:
 7.31%
 6.53%
 1.91%
 2.43%
 2.57%
 2.28%
 2.5%
 3.05%
 4.64%
 11.03%
 55.75%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
56° 15' 52" North, 5° 5' 44.3" West
55° 52' 19.1" North, 4° 23' 33.1" West
55° 28' 31.7" North, 3° 41' 21.8" West
Some cities around Renfrew sort by population:
• Paisley
		5.1 km =3.2 mi, 
209°
• Bearsden
		6.1 km =3.8 mi, 
37°
• Clydebank
		3.4 km =2.1 mi, 
345°
• Erskine
		4.8 km =3 mi, 
311°
• Linwood
		6.8 km =4.2 mi, 
247°
• Duntocher
		6 km =3.7 mi, 
346°
• Elderslie
		7.2 km =4.5 mi, 
233°
• Faifley
		6.3 km =3.9 mi, 
4°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016