Blackadder Water

Blackadder Water
Blackadder Water below Greenlaw
Blackadder Water
LocationScottish Borders
Coordinates55°45′14″N 2°33′11″W / 55.754°N 2.553°W / 55.754; -2.553
Basin countriesScotland

Blackadder Water (/ˈblækədər/) is a river in Berwickshire in the Scottish Borders area of Scotland, forming part of the River Tweed system. It reached 2.84m at Mouthbridge, which was its highest level ever recorded on Tuesday 22 October 2002 at 2:45pm.