Latest Submission

2020-2021 Orange-Senqu Surface Water Quantity Synoptic Analysis

Welcome to the first surface water quantity report of the Orange-Senqu River Commission (ORASECOM), for the hydrological year 2020-2021. For Read more

Khakea-Bray Transboundary Dolomite Aquifer Recharge Assessment

Documentation and Data: A read-only folder structure of all reports, data, and models related to the STAS can be accessed Read more

Improving Groundwater Knowledge in Selected Transboundary Aquifers

Documentation and Data: A read-only folder structure of all reports, data, and models related to this study can be accessed Read more

Stampriet Transboundary Aquifer System (STAS) – Governance of Groundwater Resources in Transboundary Aquifers (GGRETA) Project

Documentation: A read-only folder structure of all reports, data, and models related to the STAS can be accessed from here: Read more

  • WIS >

surface water

Orange-Senqu Infrastructure Catalogue: Flow Gauges
  • Author:Bennie Haasbroek
  • Post date:23 October, 2013
  • Categories:Infrastructure

The Orange-Senqu Infrastructure Catalogue groups Flow Gauging Stations in the Orange-Senqu River according to the sub-areas in the map below. For more detail on the Flow Gauging Stations please select the appropriate area below: Lower Orange (Namibia) Schematic Lower Orange (South Africa) Schematic Lower Vaal Schematic Middle Vaal Schematic Molopo-Nossob Schematic Senqu Schematic Upper Orange […]

Read more
Orange-Senqu Infrastructure Catalogue: Overview
  • Author:Bennie Haasbroek
  • Post date:23 October, 2013
  • Categories:Infrastructure

Overview: Currently, the Orange–Senqu River System hosts some 300 built structures, among them 30 large dams and several large inter- and intra-basin transfers. It is regarded as the most developed river system in southern Africa. Whilst these structures have played an important role in development of the area, extensive water abstraction for urban, industrial and agricultural purposes has […]

Read more