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 | 100.3 | 20,586.79 |
| 2026-09-13 | 99.7 | 20,466.17 |
| 2026-09-11 | 100.4 | 20,604.15 |
| 2026-09-10 | 100.2 | 20,560.78 |
| 2026-09-09 | 99.8 | 20,491.83 |
| 2026-09-08 | 99.3 | 20,389.36 |
| 2026-09-07 | 100.3 | 20,586.79 |
| 2026-09-04 | 99 | 20,321.02 |
| 2026-09-03 | 100.1 | 20,543.41 |
| 2026-09-02 | 99.2 | 20,355.15 |
| 2026-09-01 | 99.9 | 20,500.39 |
| 2026-08-31 | 99.3 | 20,389.36 |
| 2026-08-29 | 99.8 | 20,491.83 |
| 2026-08-28 | 100.1 | 20,543.41 |
| 2026-08-27 | 99.5 | 20,432.04 |
| 2026-08-26 | 99.7 | 20,457.71 |
| 2026-08-25 | 99.7 | 20,466.17 |
| 2026-08-24 | 98.7 | 20,252.68 |
| 2026-08-23 | 99.7 | 20,466.17 |
| 2026-08-21 | 99.5 | 20,432.04 |
| 2026-08-20 | 99.6 | 20,440.60 |
| 2026-08-19 | 100.2 | 20,560.78 |
| 2026-08-18 | 100.5 | 20,621.52 |
| 2026-08-17 | 99.9 | 20,508.94 |
| 2026-08-14 | 100.2 | 20,560.78 |
來源:水利署「水庫水情資料」與「水庫每日營運狀況」 ↗。本頁每日取石門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(20,526.00 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。