Medium and high flows
The thresholds developed for the medium and high flows are reported in
Table 3. The requirement to base these thresholds on non-zero flow was
due to the proportion of zero flows being greater than 50% of the flow
in some zones (Duck Ponds Creek and Stone Chimney Creek under the
modelled current scenario) and close to the low flow threshold
identified in other zones (Lower Flaxman, Angaston Creek etc.).
Table 3: Threshold values used for the calculation of the flow metrics
for the Barossa Valley PWRA