Figure 4. Schematic diagram of the low-flow buffer. 



w 



0.5W 



'_ _ JihannelFuJI §\?9? y 



0.5m 



Low Summer Flow Stage 



O.IWl 



r^ 



0.5m 

 _ow- Flow Buffer 



Figure 5. Schematic diagram showing low-flow buffer boundaries, 



36 



