Ruisseau Mercier-Henri is a River located in Saint-Roch-Ouest; Montcalm, Quebec and has an elevation of 52 meters.

• Latitude: 45° 51' 36'' North   (decimal: 45.8600373)
• Longitude: 73° 38' 50'' West   (decimal: -73.6470858)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 52 meters
• Location: Saint-Roch-Ouest; Montcalm
• Atlas of Canada Locator Map: Ruisseau Mercier-Henri
• GPS Coordinate Locator Map: Ruisseau Mercier-Henri Lat/Long