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• River Obstacles

  The River Obstacles dataset is an inventory of weirs, waterfalls, sluices, dams, culverts, fords and flap gates, compiled initially from digital Ordnance Survey maps and the Environment Agency's...

  • Published by: Environment Agency
  • Updated: 6 March 2021

• Mini-catchment weir records from an impact study of drain cleaning on water flows (Coalburn, Scotland)

  Coalburn in the north of England is Britain's longest running forest hydrology research catchment, providing a unique record of the long-term effects of conifer afforestation on upland water...

  • Published by: Forestry Commission
  • Updated: 30 November 2015

• AIMS Structure

  An asset used to control the flow of water

  Asset Sub-Types include: Control Gate, Draw Off Tower, Fish Pass, Hydrobrake, In Channel Stoplogs, Inspection Chamber, Jetty, Outfall, Screen, Spillway,...

  • Published by: Environment Agency
  • Updated: 13 June 2024

• Real-time Flood Data River Flow

  This is Approval for Access product AfA305 Real-time Flood Data River Flow via our API.

  This dataset covers monitoring data that is only updated on our systems during a routine daily update...

  • Published by: Environment Agency

• Water Framework Directive Cycle 2 Heavily Modified Water Body Use and Physical Modification

  A requirement of the Water Framework Directive is to report the physical modifications and uses that have resulted in a heavily modified water body. This dataset lists the physical modifications...

  • Published by: Environment Agency

• River Habitat Survey - Survey Details and Summary Results

  This record is for Approval for Access product AfA434. "River Habitat Survey (RHS) is the Environment Agency standard for collecting data on the physical character and quality of river habitats...

  • Published by: Environment Agency
  • Updated: 6 August 2025