Lower Green Brook is a River located in Northumberland, New Brunswick and has an elevation of 98 meters.

• Latitude: 47° 11' 57'' North   (decimal: 47.1991073)
• Longitude: 65° 33' 3'' West   (decimal: -65.5507918)
• Topography Feature Category: River
• Geographical Feature: Brook
• Canadian Province/Territory: New Brunswick
• Elevation: 98 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Lower Green Brook
• GPS Coordinate Locator Map: Lower Green Brook Lat/Long