Fitzroy: Statement of Water Flows
for the year ended 30 June 2019
- The volume of water in the region's storages decreased during 2018–19 for the second successive year.
- This decrease represents the change in water volume in the region's surface water storages.
The Statement of Water Flows is provided below and presents the actual water flows associated with the region's water stores during the year, including flows corresponding to the accrual transactions shown in the Statement of Changes in Water Assets and Water Liabilities.
Select comparative year
| 2019 ML | 2018 ML | 2017 ML | |
|---|---|---|---|
| Water inflows | |||
| Surface water inflows | 2,951,292 | 3,088,790 | 12,596,802 |
| Precipitation | 125,847 | 172,324 | 245,177 |
| Runoff | 2,751,707 | 2,903,635 | 12,158,925 |
| Flood return | 73,738 | 12,831 | 192,700 |
| Groundwater inflows | – | – | – |
| Inter-region inflow | – | – | – |
| Recharge: landscape | – | – | – |
| Total water inflows | 2,951,292 | 3,088,790 | 12,596,802 |
| Water outflows | |||
| Surface water outflows | 2,273,512 | 2,517,586 | 10,009,218 |
| Evaporation | 470,116 | 490,572 | 414,118 |
| Outflow | 1,336,614 | 1,067,762 | 8,375,644 |
| Overbank flow | 148,747 | 454,246 | 744,236 |
| Non-allocated diversion: individual users | 101,354 | 227,780 | 228,723 |
| Allocated diversion: individual users | 72,840 | 73,485 | 65,992 |
| Allocated diversion: urban system | 8,039 | 8,368 | 7,441 |
| Allocated diversion: irrigation | 135,802 | 195,373 | 173,064 |
| Groundwater outflows | 109,157 | 103,596 | 19,637 |
| Inter-region outflow | – | – | – |
| Discharge: landscape | – | – | – |
| Extraction: statutory rights | – | – | – |
| Non-allocated extraction: individual users | 96,310 | 93,472 | 9,217 |
| Allocated extraction: individual users | 396 | 361 | 356 |
| Allocated extraction: urban system | 505 | 320 | 543 |
| Allocated extraction: irrigation | 11,946 | 9,443 | 9,521 |
| Total water outflows | 2,382,669 | 2,621,182 | 10,028,855 |
| Unaccounted-for difference | (683,798) | *(862,385) | *(2,378,680) |
| Water storage | |||
| Surface water storage | 483,868 | 599,043 | 993,820 |
| Opening surface water storage | 599,043 | *993,820 | *804,553 |
| Change in surface water storage | (115,175) | *(394,777) | *189,267 |
| Closing surface water storage | 483,868 | *599,043 | *993,820 |
| Groundwater storage | 14,624 | 14,624 | 14,624 |
| Opening groundwater storage | 14,624 | 14,624 | 14,624 |
| Change in groundwater storage | 0 | 0 | 0 |
| Closing groundwater storage | 14,624 | 14,624 | 14,624 |
| Total closing water storage | 498,492 | *613,667 | *1,008,444 |
* different to published volume in historical accounts (see Governance section for more information)