| Acre-feet (AF) of Water Used | |
| Water Year* | Report ID | Facility | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Total Water Used | Irrigated Acres |
| 2023 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 16182.54 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10630.62 | 66571.56 | 72010.62 | 87890.20 | 80886.96 | 47799.18 | 381971.68 | |
| 2022 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 9189.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 19279.00 | 54327.00 | 50860.00 | 85134.00 | 85078.00 | 57689.00 | 361556.00 | |
| 2021 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 150284.62 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 471533.01 | 1462776.40 | 1632524.00 | 1633978.40 | 1258667.40 | 767189.70 | 7376953.53 | |
| 2020 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 130262.97 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 555715.72 | 1715894.28 | 1914420.51 | 1880114.88 | 1479180.56 | 858406.69 | 8533995.61 | |
| 2019 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 249480.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 404573.40 | 1991741.40 | 2488444.20 | 2835102.60 | 2819718.00 | 1923847.20 | 12712906.80 | |
| 2018 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1099078.20 | 2213719.20 | 2502343.80 | 2850012.00 | 2698077.40 | 1722837.60 | 13086068.20 | |
| 2017 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 885178.80 | 1904364.00 | 2390256.00 | 2876445.00 | 2810273.40 | 526521.60 | 11393038.80 | |
| 2016 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 443599.20 | 1935430.20 | 1988533.80 | 1503354.60 | 382120.20 | 0.00 | 6253038.00 | |
| 2015 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 569764.80 | 1891486.08 | 1964358.00 | 1751969.34 | 1163335.14 | 82981.80 | 7423895.16 | |
| 2014 | 3787 | TUNNEL 1 / IRR & POWER RELEASES | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 443064.60 | 1999944.54 | 1988533.80 | 1553466.42 | 394857.54 | 0.00 | 6379866.90 | |
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