近 25 日資料
| 資料日期 | 蓄水率(%) | 有效蓄水量(萬立方公尺) |
|---|---|---|
| 2026-09-14 | 99 | 12,714.03 |
| 2026-09-13 | 97 | 12,463.85 |
| 2026-09-11 | 95.4 | 12,254.97 |
| 2026-09-10 | 92.6 | 11,895.91 |
| 2026-09-09 | 91.7 | 11,777.04 |
| 2026-09-08 | 91.4 | 11,737.50 |
| 2026-09-07 | 91.4 | 11,737.50 |
| 2026-09-04 | 97.5 | 12,520.24 |
| 2026-09-03 | 93.7 | 12,031.14 |
| 2026-09-02 | 92.7 | 11,903.85 |
| 2026-09-01 | 95.4 | 12,254.97 |
| 2026-08-31 | 93.2 | 11,975.39 |
| 2026-08-29 | 94.5 | 12,142.89 |
| 2026-08-28 | 96.4 | 12,383.40 |
| 2026-08-27 | 95.5 | 12,262.99 |
| 2026-08-26 | 91 | 11,690.11 |
| 2026-08-25 | 91.7 | 11,784.95 |
| 2026-08-24 | 93.6 | 12,023.17 |
| 2026-08-23 | 93.3 | 11,991.31 |
| 2026-08-21 | 94.6 | 12,150.89 |
| 2026-08-20 | 94 | 12,078.99 |
| 2026-08-19 | 93.9 | 12,063.03 |
| 2026-08-18 | 94 | 12,078.99 |
| 2026-08-17 | 93.7 | 12,031.14 |
| 2026-08-14 | 92.6 | 11,895.91 |
來源:水利署「水庫水情資料」與「水庫每日營運狀況」 ↗。本頁每日取日月潭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(12,846.14 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。