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31.5%32.0%32.5%33.0%%Estuaries
Type of Ecosystem
Indicator metadata

Definition

The total cumulative volume (discharge) of water moving downsream during a hydrological year compared to the naturalised flow set as a baseline. This indictiones the reduction from natural flows, obtained by removing man-made influences such as dams, irrigation schemes, abstractions for mines, industry and towns, return flows from treatment works

Method of computation

No method of computation reported

Source

Council for Scientific and Industrial Research (Estuaries), Department of Water and Sanitation and Water Research Commission (Rivers)