Night Light of Hudson (Quebec) from space (Canada) Src. Average luminocity for 10x10km area is 17.8921% and for 50x50km: 20.2258%.
Square area 10x10 km:
 0%
 0%
 0.79%
 1.75%
 1.27%
 2.86%
 7.94%
 11.9%
 6.83%
 14.44%
 52.22%Square area 50x50 km:
 2.74%
 3.91%
 2.43%
 2.5%
 2.57%
 2.06%
 3.02%
 3.88%
 6.86%
 12.57%
 57.45%Clear (daylight) street map image can be seen on geolist.org.
Map coordinates:
45° 56' 28.3" North, 74° 51' 8.5" West
45° 27' 0.3" North, 74° 8' 57.2" West
44° 57' 16.8" North, 73° 26' 46" West
Some cities around Hudson sort by population:
• Vaudreuil-Dorion
		10.7 km =6.6 mi, 
121°
• Saint-Lazare
		5.7 km =3.5 mi, 
166°
• Pincourt
		15 km =9.3 mi, 
119°
• L'Île-Perrot
		17.3 km =10.7 mi, 
115°
• Coteau-du-Lac
		16.9 km =10.5 mi, 
188°
• Pointe-Calumet
		15.3 km =9.5 mi, 
68°
• Saint-Joseph-du-Lac
		14.9 km =9.3 mi, 
51°
• Sainte-Anne-de-Bellevue
		16.6 km =10.3 mi, 
107°
Sources (retrieved 2019-11-25):
» Earth at Night: Flat Maps 2012, 2016