近 26 日資料
| 資料日期 | 蓄水率(%) | 有效蓄水量(萬立方公尺) |
|---|---|---|
| 2026-10-30 | 100 | 5,043.08 |
| 2026-10-29 | 100.1 | 5,045.15 |
| 2026-10-28 | 100.1 | 5,045.15 |
| 2026-10-27 | 100.1 | 5,047.22 |
| 2026-10-26 | 100 | 5,043.08 |
| 2026-10-24 | 99.1 | 4,997.64 |
| 2026-10-22 | 98.6 | 4,970.88 |
| 2026-10-21 | 98.9 | 4,983.22 |
| 2026-10-20 | 99.1 | 4,993.52 |
| 2026-10-19 | 99.3 | 5,005.89 |
| 2026-10-18 | 99.4 | 5,012.08 |
| 2026-10-16 | 99.5 | 5,018.27 |
| 2026-10-15 | 99.6 | 5,022.40 |
| 2026-10-14 | 99.7 | 5,024.47 |
| 2026-10-13 | 99.8 | 5,028.60 |
| 2026-10-12 | 99.8 | 5,028.60 |
| 2026-10-09 | 99.9 | 5,034.81 |
| 2026-10-08 | 99.9 | 5,036.87 |
| 2026-10-07 | 99.9 | 5,036.87 |
| 2026-10-06 | 99.9 | 5,036.87 |
| 2026-10-05 | 100 | 5,041.01 |
| 2026-10-04 | 100 | 5,043.08 |
| 2026-10-02 | 100 | 5,043.08 |
| 2026-10-01 | 100 | 5,043.08 |
| 2026-09-30 | 100.1 | 5,045.15 |
| 2026-09-29 | 100.1 | 5,045.15 |
來源:水利署「水庫水情資料」與「水庫每日營運狀況」 ↗。本頁每日取湖山水庫當日最新一筆逐時觀測的有效蓄水量,除以每日營運狀況檔的有效容量(5,041.00 萬立方公尺)算出蓄水率;當日全台可對照水庫不足 50 座的日期整日不採用,蓄水率超過 105% 的異常值排除。