| 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 |
| 2024 | 62668 | TUALATIN NWR (OLESON POND) | 7.40 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 23.80 | 14.60 | 1.75 | | 25.50 | |
| 2023 | 62668 | TUALATIN NWR (OLESON POND) | 2.10 | 26.00 | 26.00 | 26.00 | 26.00 | | | | | | 1.70 | 1.50 | 26.00 | |
| 2022 | 62668 | TUALATIN NWR (OLESON POND) | 9.30 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 19.00 | 4.50 | 1.50 | 26.00 | |
| 2021 | 62668 | TUALATIN NWR (OLESON POND) | 0.00 | 3.00 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 20.00 | 4.00 | 0.00 | 0.00 | 26.00 | |
| 2020 | 62668 | TUALATIN NWR (OLESON POND) | 0.00 | 13.00 | 19.00 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 13.00 | 2.00 | 3.00 | 26.00 | |
| 2019 | 62668 | TUALATIN NWR (OLESON POND) | 4.76 | 15.00 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 12.00 | 1.98 | 2.87 | 25.50 | |
| 2018 | 62668 | TUALATIN NWR (OLESON POND) | 11.00 | 26.00 | 26.00 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 26.00 | 26.00 | 11.00 | 26.00 | |
| 2017 | 62668 | TUALATIN NWR (OLESON POND) | 11.80 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 17.70 | 13.60 | 4.76 | 25.50 | |
| 2016 | 62668 | TUALATIN NWR (OLESON POND) | 3.30 | 24.30 | 25.50 | 25.50 | 25.50 | 22.90 | 25.50 | 25.50 | 25.50 | 17.70 | 2.90 | 3.80 | 25.50 | |
| 2015 | 62668 | TUALATIN NWR (OLESON POND) | 5.22 | 21.50 | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 24.00 | 23.80 | 4.61 | 3.00 | 2.14 | 25.50 | |
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