ダム水文量表（1時間）
時刻
貯水位
EL.m
貯水量
千m3
貯水率
％
空容量
千m3
流入量
m3/s
全放流量
m3/s
下流放流量
m3/s
2026/01/31 01:00
92.19
27,749
26.18
78,251
2.48
3.91
3.32
2026/01/31 02:00
92.18
27,736
26.17
78,264
1.99
3.80
3.31
2026/01/31 03:00
92.18
27,736
26.17
78,264
1.99
3.80
3.32
2026/01/31 04:00
92.17
27,724
26.15
78,276
2.08
3.88
3.34
2026/01/31 05:00
92.17
27,724
26.15
78,276
2.08
3.81
3.29
2026/01/31 06:00
92.16
27,711
26.14
78,289
2.38
3.86
3.33
2026/01/31 07:00
92.16
27,711
26.14
78,289
2.38
3.90
3.32
2026/01/31 08:00
92.15
27,698
26.13
78,302
2.33
4.05
3.31
2026/01/31 09:00
92.15
27,698
26.13
78,302
2.33
4.03
3.29
2026/01/31 10:00
92.14
27,685
26.12
78,315
2.11
3.89
3.29
2026/01/31 11:00
92.14
27,685
26.12
78,315
2.11
3.91
3.31
2026/01/31 12:00
92.13
27,672
26.11
78,328
1.98
3.92
3.32
2026/01/31 13:00
92.12
27,660
26.09
78,340
2.16
3.89
3.29
2026/01/31 14:00
92.12
27,660
26.09
78,340
2.16
3.90
3.30
2026/01/31 15:00
92.11
27,647
26.08
78,353
1.81
3.93
3.30
2026/01/31 16:00
92.11
27,647
26.08
78,353
1.81
3.94
3.31
2026/01/31 17:00
92.10
27,634
26.07
78,366
2.29
3.91
3.27
2026/01/31 18:00
92.10
27,634
26.07
78,366
2.29
4.04
3.36
2026/01/31 19:00
92.09
27,621
26.06
78,379
2.74
4.06
3.32
2026/01/31 20:00
92.09
27,621
26.06
78,379
2.74
4.05
3.31
2026/01/31 21:00
92.08
27,608
26.05
78,392
2.33
3.98
3.30
2026/01/31 22:00
92.08
27,608
26.05
78,392
2.33
3.98
3.30
2026/01/31 23:00
92.07
27,596
26.03
78,404
2.24
4.12
3.44
2026/02/01 00:00
92.07
27,596
26.03
78,404
2.24
4.00
3.43
2026/02/01 01:00
92.06
27,583
26.02
78,417
2.33
3.83
3.32