Water Event No. of No. of years No. of No. of years scenario years in 10 in 10 with years in 10 in 10 with with event event of with event event of of any specified of any specified duration duration (all duration duration (all years) years) (water (water scenarios scenarios only) only) Very dry 93 ML/d for 16 days at 8 6.6 7.4 5.9 Black Swamp regulator, August–September*. 330 ML/d for 16 days at 8 6.6 7.4 5.9 Reedy Lagoon regulator, August–September*. Passing flow of between 9.7 0 9.7 0 500 and 700 ML/d at Koondrook Weir, Flow into Gunbower Forest 7.9 1.1 7.4 0.6 of between 300 and 920 ML/d, August–November*. Dry Flow into Gunbower Forest 8.7 0 9.1 0 of between 300 and 1,650 ML/d, May–January*. Passing flow of between 9.9 0 10 0 200 and 700 ML/d at Koondrook Weir, year round. Medium Flow into Gunbower Forest 8.4 0 8.6 0 of between 200 and 1,650 ML/d, May–March*. Passing flow of between 9.9 0 8.6 0 250 and 700 ML/d at Koondrook Weir, year round. Wet Flow into Gunbower Forest 7.9 0 8.6 0 of between 200 and 1,650 ML/d, May–February*. Passing flow of between 9.9 0 10 0 250 and 700 ML/d at Koondrook Weir, year round. * Forest regulators are not individually modelled in MSM-Bigmod, event occurrence was assessed based on modelled Murray River flow and modelled diversions through the upper forest channel (Hipwell Road) and to Koondrook Weir. Note: See Table 5 for more detail on the specified events. The volume of additional water that would be required to meet the flow targets was calculated. For the flows through the regulators and into the forest, this calculation supplemented existing flows through the use of the Hipwell Road scheme (up to the required flow rate). For passing flows at Koondrook Weir, this calculation supplemented existing flow at Koondrook Weir. For the continual flow events, each
Water scenario Event No. of years in 10 with event of any duration (all years) No. of years in 10 with event of specified duration (all years) No. of years in 10 with event of any duration (water scenarios only) No. of years in 10 with event of specified duration (water scenarios only) Very dry 93 ML/d for 16 days at Black Swamp regulator, August–September*. 8 6.6 7.4 5.9 330 ML/d for 16 days at Reedy Lagoon regulator, August–September*. 8 6.6 7.4 5.9 Passing flow of between 500 and 700 ML/d at Koondrook Weir, 9.7 0 9.7 0 Flow into Gunbower Forest of between 300 and 920 ML/d, August–November*. 7.9 1.1 7.4 0.6 Dry Flow into Gunbower Forest of between 300 and 1,650 ML/d, May–January*. 8.7 0 9.1 0 Passing flow of between 200 and 700 ML/d at Koondrook Weir, year round. 9.9 0 10 0 Medium Flow into Gunbower Forest of between 200 and 1,650 ML/d, May–March*. 8.4 0 8.6 0 Passing flow of between 250 and 700 ML/d at Koondrook Weir, year round. 9.9 0 8.6 0 Wet Flow into Gunbower Forest of between 200 and 1,650 ML/d, May–February*. 7.9 0 8.6 0 Passing flow of between 250 and 700 ML/d at Koondrook Weir, year round. 9.9 0 10 0 * Forest regulators are not individually modelled in MSM-Bigmod, event occurrence was assessed based on modelled Murray River flow and modelled diversions through the upper forest channel (Hipwell Road) and to Koondrook Weir. Note: See Table 5 for more detail on the specified events. The volume of additional water that would be required to meet the flow targets was calculated. For the flows through the regulators and into the forest, this calculation supplemented existing flows through the use of the Hipwell Road scheme (up to the required flow rate). For passing flows at Koondrook Weir, this calculation supplemented existing flow at Koondrook Weir. For the continual flow events, each
ewater-delivery-gunbower-forest.docx