| 最低水位(m) | 予備放流水位(m) | 洪水貯留準備水位(m) | 平常時最高貯水位(m) | 異常洪水時防災操作開始水位(m) | 洪水時最高水位(m) | 洪水貯留操作開始流量(m3/s) | 計画高放流量(m3/s) | 降雨開始時刻 |
|---|---|---|---|---|---|---|---|---|
| 87.50 | 87.50 | 88.10 | 90.70 | 5000.00 | 2025/07/15 15:00 |
| 貯水位 (m) |
流入量 (m3/s) |
ゲート 放流量 (m3/s) |
下流 放流量 (m3/s) |
全放流量 (m3/s) |
時間雨量 (mm/h) |
累計雨量 (mm) |
||||
|---|---|---|---|---|---|---|---|---|---|---|
| 07/15 | 04:00 | 87.79 | 659.83 | 652.66 | 653.30 | 680.30 | 0.0 | 0.0 | ||
| 05:00 | 87.80 | 604.09 | 576.15 | 576.79 | 604.13 | 0.0 | 0.0 | |||
| 06:00 | 87.79 | 561.51 | 523.53 | 524.17 | 551.74 | 0.0 | 0.0 | |||
| 07:00 | 87.79 | 533.95 | 506.08 | 506.72 | 533.96 | 0.0 | 0.0 | |||
| 08:00 | 87.76 | 481.75 | 453.10 | 453.74 | 481.03 | 0.0 | 0.0 | |||
| 09:00 | 87.75 | 446.05 | 435.47 | 436.11 | 463.32 | 0.0 | 0.0 | |||
| 10:00 | 87.76 | 428.85 | 400.81 | 401.45 | 428.62 | 0.0 | 0.0 | |||
| 11:00 | 87.75 | 387.06 | 365.79 | 366.43 | 394.10 | 0.0 | 0.0 | |||
| 12:00 | 87.76 | 393.87 | 365.95 | 366.59 | 393.80 | 0.0 | 0.0 | |||
| 13:00 | 87.73 | 350.91 | 292.36 | 344.25 | 371.66 | 0.0 | 0.0 | |||
| 14:00 | 87.74 | 342.01 | 261.15 | 314.74 | 342.05 | 0.0 | 0.0 | |||
| 15:00 | 87.75 | 316.10 | 235.15 | 288.68 | 316.08 | 0.0 | 0.0 | |||
| 16:00 | 87.76 | 316.31 | 235.25 | 288.86 | 316.55 | 0.1 | 0.1 | |||
| 17:00 | 87.75 | 315.96 | 235.15 | 288.54 | 315.95 | 0.4 | 0.5 | |||
| 18:00 | 87.75 | 290.19 | 209.02 | 262.82 | 290.26 | 0.4 | 0.9 | |||
| 19:00 | 87.76 | 290.30 | 209.11 | 262.85 | 290.13 | 0.0 | 0.9 | |||
| 20:00 | 87.76 | 273.33 | 191.69 | 245.84 | 273.45 | 0.0 | 0.9 | |||
| 21:00 | 87.76 | 273.32 | 191.69 | 245.71 | 273.34 | 0.2 | 1.1 | |||
| 22:00 | 87.75 | 255.97 | 174.18 | 228.67 | 256.03 | 0.0 | 1.1 | |||
| 23:00 | 87.76 | 256.15 | 174.26 | 228.69 | 256.15 | 0.2 | 1.3 | |||
| 07/16 | 00:00 | 87.76 | 255.98 | 174.26 | 228.69 | 256.01 | 1.1 | 2.4 | ||
| 01:00 | 87.75 | 238.72 | 156.76 | 211.38 | 238.66 | 0.5 | 2.9 | |||
| 02:00 | 87.76 | 259.56 | 156.84 | 211.27 | 238.58 | 3.2 | 6.1 | |||
| 03:00 | 87.76 | 238.85 | 156.84 | 211.54 | 239.03 | 0.3 | 6.4 | |||
| 07/16 | 04:00 | 87.76 | 238.82 | 156.84 | 211.40 | 239.02 | 0.1 | 6.5 |
時間雨量[mm/h]
累計雨量[mm]
貯水位[m]
流入量[m3/s]
放流量[m3/s]
| 異常洪水時防災操作開始水位 | 洪水貯留操作開始水位 | ||
| 洪水量 | 計画最大放流量 |