Ruisseau John-Dabb is a River located in Lac-Brome; Brome-Missisquoi, Quebec and has an elevation of 188 meters.

• Latitude: 45° 18' 1'' North   (decimal: 45.3003185)
• Longitude: 72° 34' 59'' West   (decimal: -72.5831704)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 188 meters
• Location: Lac-Brome; Brome-Missisquoi
• Atlas of Canada Locator Map: Ruisseau John-Dabb
• GPS Coordinate Locator Map: Ruisseau John-Dabb Lat/Long