Ruisseau Mercier is a River located in Salaberry-de-Valleyfield; Beauharnois-Salaberry, Quebec and has an elevation of 40 meters.

• Latitude: 45° 18' 3'' North   (decimal: 45.3008740)
• Longitude: 73° 58' 2'' West   (decimal: -73.9671041)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 40 meters
• Location: Salaberry-de-Valleyfield; Beauharnois-Salaberry
• Atlas of Canada Locator Map: Ruisseau Mercier
• GPS Coordinate Locator Map: Ruisseau Mercier Lat/Long