River Murray Flow Report and Water Resources Update
Date posted: 21 April 2017
Issued 10:00 am 21April 2017
This supersedes the previous flow report issued by the Department of Environment, Water and Natural Resources (DEWNR) on 7 April 2017. The next report will be provided on Friday 28 April 2017.
In this report, for ease of representation, large volumes of water are expressed in gigalitres (GL), while smaller volumes are expressed in megalitres (ML). One GL is equal to 1 000 ML.
The flow at the South Australian border is approximately 5.5 GL/day and will decrease to around 5.2 GL/day during the coming week. It comprises:
- normal April Entitlement Flow 4.5 GL/day
- plus environmental water
- minus deferred water, and
- interstate trade adjustments.
The flow over Lock 1 is approximately 3.8 GL/day and will decrease to around 3.5 GL/day during the coming week, depending on weather conditions and extractions.
It is important to note that flow forecasts in this advice are based on the information available at the time of preparation. Advice may change as new gauging information becomes available, or due to rainfall events or changed operations upstream. The forecasts will be revised as new information becomes available.
Download the full report.