| 水系名 |
河川名 |
管理者 |
流域面積(km2) |
所在地 |
雨量観測所 |
|
筑後川
|
佐田川
|
水機構 水資源機構 寺内ダム管理
|
51.0
|
福岡県朝倉市荷原1516-1
|
-
|
|
|
| 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) |
計画最大放流量(m3/s) |
|
93.00
|
-
|
-
|
121.50
|
129.80
|
131.50
|
90.00
|
120.00
|
|
|
| 時刻 |
貯水位
(m) |
全流入量
(m3/s) |
全放流量
(m3/s) |
雨量(mm) |
| 10分 |
累加 |
|
基準値
|
129.80
|
90.00
|
-
|
-/-
|
-/-
|
|
07/12 04:20
|
120.57
|
28.30
|
28.30
|
-
|
-
|
|
04:30
|
120.57
|
28.30
|
28.30
|
-
|
-
|
|
04:40
|
120.57
|
28.30
|
28.30
|
-
|
-
|
|
04:50
|
120.57
|
28.30
|
28.30
|
-
|
-
|
|
05:00
|
120.57
|
28.30
|
28.30
|
-
|
-
|
|
05:10
|
120.57
|
28.30
|
28.30
|
-
|
-
|
|
05:20
|
120.56
|
26.71
|
28.28
|
-
|
-
|
|
05:30
|
120.56
|
25.12
|
28.28
|
-
|
-
|
|
05:40
|
120.56
|
25.11
|
28.28
|
-
|
-
|
|
05:50
|
120.56
|
26.17
|
24.39
|
-
|
-
|
|
06:00
|
120.56
|
26.47
|
24.39
|
-
|
-
|
|
06:10
|
120.57
|
27.07
|
24.41
|
-
|
-
|
|
06:20
|
120.57
|
27.58
|
24.41
|
-
|
-
|
|
06:30
|
120.57
|
27.58
|
24.41
|
-
|
-
|
|
06:40
|
120.57
|
25.68
|
24.41
|
-
|
-
|
|
06:50
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
07:00
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
07:10
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
07:20
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
07:30
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
07:40
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
07:50
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
08:00
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
08:10
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
08:20
|
120.57
|
25.36
|
24.41
|
-
|
-
|
|
08:30
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
08:40
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
08:50
|
120.57
|
23.46
|
24.41
|
-
|
-
|
|
09:00
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
09:10
|
120.57
|
24.41
|
24.41
|
-
|
-
|
|
09:20
|
120.57
|
24.43
|
24.42
|
-
|
-
|
|
09:30
|
120.57
|
24.45
|
24.42
|
-
|
-
|
|
09:40
|
120.57
|
24.53
|
24.82
|
-
|
-
|
|
09:50
|
120.57
|
24.65
|
24.82
|
-
|
-
|
|
10:00
|
120.57
|
24.76
|
24.82
|
-
|
-
|
|
10:10
|
120.57
|
24.82
|
24.82
|
-
|
-
|
|
10:20
|
120.57
|
24.82
|
24.82
|
-
|
-
|
|
10:30
|
120.57
|
24.82
|
24.82
|
-
|
-
|
|
10:40
|
120.56
|
24.50
|
24.80
|
-
|
-
|
|
10:50
|
120.56
|
21.64
|
24.80
|
-
|
-
|
|
11:00
|
120.56
|
21.63
|
24.80
|
-
|
-
|
|
11:10
|
120.56
|
21.95
|
24.80
|
-
|
-
|
|
11:20
|
120.56
|
24.80
|
24.80
|
-
|
-
|
|
11:30
|
120.56
|
24.80
|
24.80
|
-
|
-
|
|
11:40
|
120.56
|
24.80
|
24.80
|
-
|
-
|
|
11:50
|
120.56
|
24.80
|
24.80
|
-
|
-
|
|
12:00
|
120.56
|
24.80
|
24.80
|
-
|
-
|
|
07/12 12:10
|
120.56
|
24.80
|
24.80
|
-
|
-
|
|
|
|
