石羽根ダム(いしばねだむ)
水系
北上川
河川
和賀川
管理者
東北自然エネルギー株式会社
所在地
岩手県北上市和賀町横川目4地割
目的
P
型式
重力式コンクリート・フィル複合
洪水調節方式
-
堤高(m)
20.5
堤頂長(m)
283.0
堤体積(千m3)
38.0
最低水位
(m)
(m)
-
平常時
最高貯水位(m)
最高貯水位(m)
-
洪水時
最高水位(m)
最高水位(m)
-
緊急放流(異常洪水時防災操作)
判断水位(m)
判断水位(m)
-
設計
最高水位(m)
最高水位(m)
-
予備放流水位
(m)
(m)
-
洪水貯留準備水位
(m)
(m)
-
洪水貯留操作開始流量
(m3/s)
(m3/s)
-
計画最大放流量
(m3/s)
(m3/s)
-
流域面積
(km2)
(km2)
406.00
雨量観測所情報
雨量観測所
－－－
基準値
注意
警戒
10分(mm)
-
-
時間(mm)
-
-
累加(mm)
-
-
現在の状況(2025/06/15 19:10)
貯水位
!120.55
m
全流入量
!!16.90
m³/s
全放流量
!!23.10
m³/s
10分雨量
----.--
mm
時間雨量
----.--
mm
累加雨量
----.--
mm
| 時刻 | 貯水位 (m) |
全流入量 (m³/s) |
全放流量 (m³/s) |
時間 雨量 (mm) |
累加 雨量 (mm) |
|---|---|---|---|---|---|
| 06/15 19:00 | 120.56 | 16.90 | 23.20 | - | - |
| 06/15 18:00 | 120.67 | 19.60 | 23.30 | - | - |
| 06/15 17:00 | 120.78 | 22.10 | 23.50 | - | - |
| 06/15 16:00 | 120.89 | 0.00 | 23.70 | - | - |
| 06/15 15:00 | 121.10 | 24.50 | 24.00 | - | - |
| 06/15 14:00 | 121.15 | 24.70 | 24.00 | - | - |
| 06/15 13:00 | 121.21 | 27.40 | 24.10 | - | - |
| 06/15 12:00 | 121.26 | 24.80 | 24.20 | - | - |
| 06/15 11:00 | 121.32 | 25.00 | 24.30 | - | - |
| 06/15 10:00 | 121.38 | 25.20 | 24.40 | - | - |
| 06/15 09:00 | 121.44 | 25.20 | 24.40 | - | - |
| 06/15 08:00 | 121.49 | 35.80 | 24.50 | - | - |
| 06/15 07:00 | 121.47 | 38.40 | 24.50 | - | - |
| 06/15 06:00 | 121.44 | 35.80 | 24.40 | - | - |
| 06/15 05:00 | 121.42 | 38.30 | 24.40 | - | - |
| 06/15 04:00 | 121.39 | 38.20 | 24.30 | - | - |
| 06/15 03:00 | 121.36 | 37.90 | 24.30 | - | - |
| 06/15 02:00 | 121.33 | 38.10 | 24.30 | - | - |
| 06/15 01:00 | 121.28 | 37.00 | 20.70 | - | - |
| 06/15 00:00 | 121.21 | 39.80 | 20.60 | - | - |
| 06/14 23:00 | 121.13 | 39.60 | 20.50 | - | - |
| 06/14 22:00 | 121.04 | 39.40 | 20.40 | - | - |
| 06/14 21:00 | 120.95 | 41.20 | 20.30 | - | - |
| 06/14 20:00 | 120.85 | 19.20 | 20.20 | - | - |
| 06/14 19:00 | 120.92 | 18.90 | 20.30 | - | - |
| 06/14 18:00 | 121.00 | 20.90 | 20.40 | - | - |
| 06/14 17:00 | 121.07 | 18.30 | 20.50 | - | - |
| 06/14 16:00 | 121.16 | 0.50 | 20.60 | - | - |
| 06/14 15:00 | 121.34 | 26.90 | 20.80 | - | - |
| 06/14 14:00 | 121.36 | 27.00 | 20.90 | - | - |
| 06/14 13:00 | 121.38 | 24.30 | 20.90 | - | - |
| 06/14 12:00 | 121.41 | 26.90 | 20.90 | - | - |
| 06/14 11:00 | 121.44 | 27.20 | 20.90 | - | - |
| 06/14 10:00 | 121.47 | 27.10 | 21.00 | - | - |
| 06/14 09:00 | 121.50 | 24.20 | 21.00 | - | - |
| 06/14 08:00 | 121.52 | 35.10 | 21.00 | - | - |
| 06/14 07:00 | 121.47 | 37.60 | 21.00 | - | - |
| 06/14 06:00 | 121.41 | 37.50 | 20.90 | - | - |
| 06/14 05:00 | 121.35 | 37.20 | 20.80 | - | - |
| 06/14 04:00 | 121.29 | 39.80 | 20.70 | - | - |
| 06/14 03:00 | 121.22 | 39.50 | 20.70 | - | - |
| 06/14 02:00 | 121.14 | 36.90 | 20.60 | - | - |
| 06/14 01:00 | 121.07 | 39.50 | 20.50 | - | - |
| 06/14 00:00 | 120.99 | 41.20 | 20.40 | - | - |
| 06/13 23:00 | 120.90 | 38.50 | 20.30 | - | - |
| 06/13 22:00 | 120.81 | 38.40 | 20.10 | - | - |
| 06/13 21:00 | 120.72 | 40.80 | 20.00 | - | - |
| 06/13 20:00 | 120.62 | 18.60 | 19.90 | - | - |
| 06/13 19:00 | 120.69 | 18.80 | 20.00 | - | - |
| 06/13 18:00 | 120.77 | 21.30 | 20.10 | - | - |
| 時刻 | 貯水位 (m) |
全流入量 (m³/s) |
全放流量 (m³/s) |
10分 雨量 (mm) |
累加 雨量 (mm) |
|---|---|---|---|---|---|
| 06/15 19:10 | 120.55 | 16.90 | 23.10 | - | - |
| 06/15 19:00 | 120.56 | 16.90 | 23.20 | - | - |
| 06/15 18:50 | 120.58 | 19.60 | 23.20 | - | - |
| 06/15 18:40 | 120.60 | 19.60 | 23.20 | - | - |
| 06/15 18:30 | 120.62 | 19.60 | 23.20 | - | - |
| 06/15 18:20 | 120.63 | 19.60 | 23.30 | - | - |
| 06/15 18:10 | 120.65 | 19.60 | 23.30 | - | - |
| 06/15 18:00 | 120.67 | 19.60 | 23.30 | - | - |
| 06/15 17:50 | 120.69 | 17.40 | 23.30 | - | - |
| 06/15 17:40 | 120.70 | 17.40 | 23.40 | - | - |
| 06/15 17:30 | 120.72 | 17.40 | 23.40 | - | - |
| 06/15 17:20 | 120.74 | 22.10 | 23.40 | - | - |
| 06/15 17:10 | 120.75 | 22.10 | 23.50 | - | - |
| 06/15 17:00 | 120.78 | 22.10 | 23.50 | - | - |
| 06/15 16:50 | 120.79 | 14.80 | 23.50 | - | - |
| 06/15 16:40 | 120.81 | 14.80 | 23.50 | - | - |
| 06/15 16:30 | 120.82 | 14.80 | 23.60 | - | - |
| 06/15 16:20 | 120.85 | 0.00 | 23.60 | - | - |
| 06/15 16:10 | 120.86 | 0.00 | 23.60 | - | - |
| 06/15 16:00 | 120.89 | 0.00 | 23.70 | - | - |
| 06/15 15:50 | 120.94 | 11.40 | 23.70 | - | - |
| 06/15 15:40 | 120.97 | 11.40 | 23.80 | - | - |
| 06/15 15:30 | 121.02 | 11.40 | 23.90 | - | - |
| 06/15 15:20 | 121.05 | 24.50 | 23.90 | - | - |
| 06/15 15:10 | 121.09 | 24.50 | 23.90 | - | - |
| 06/15 15:00 | 121.10 | 24.50 | 24.00 | - | - |
| 06/15 14:50 | 121.11 | 27.30 | 24.00 | - | - |
| 06/15 14:40 | 121.12 | 27.30 | 24.00 | - | - |
| 06/15 14:30 | 121.13 | 27.30 | 24.00 | - | - |
| 06/15 14:20 | 121.14 | 24.70 | 24.00 | - | - |
| 06/15 14:10 | 121.14 | 24.70 | 24.00 | - | - |
| 06/15 14:00 | 121.15 | 24.70 | 24.00 | - | - |
| 06/15 13:50 | 121.16 | 24.60 | 24.00 | - | - |
| 06/15 13:40 | 121.17 | 24.60 | 24.10 | - | - |
| 06/15 13:30 | 121.18 | 24.60 | 24.10 | - | - |
| 06/15 13:20 | 121.19 | 27.40 | 24.10 | - | - |
| 06/15 13:10 | 121.20 | 27.40 | 24.10 | - | - |
| 06/15 13:00 | 121.21 | 27.40 | 24.10 | - | - |
| 06/15 12:50 | 121.22 | 24.90 | 24.10 | - | - |
| 06/15 12:40 | 121.23 | 24.90 | 24.10 | - | - |
| 06/15 12:30 | 121.23 | 24.90 | 24.10 | - | - |
| 06/15 12:20 | 121.24 | 24.80 | 24.20 | - | - |
| 06/15 12:10 | 121.25 | 24.80 | 24.20 | - | - |
| 06/15 12:00 | 121.26 | 24.80 | 24.20 | - | - |
| 06/15 11:50 | 121.27 | 24.80 | 24.20 | - | - |
| 06/15 11:40 | 121.28 | 24.80 | 24.20 | - | - |
| 06/15 11:30 | 121.29 | 24.80 | 24.20 | - | - |
| 06/15 11:20 | 121.30 | 25.00 | 24.20 | - | - |
| 06/15 11:10 | 121.31 | 25.00 | 24.30 | - | - |
| 06/15 11:00 | 121.32 | 25.00 | 24.30 | - | - |
ダム番号(0埋め不要)・洪水調節方式の訂正はTwitterでお知らせください。
洪水調整方式について、記載箇所(URL)がある場合、その場所も教えて頂けると助かります。
まとめて情報を頂ける場合は、クラウドストレージ・メール等で送って貰えるとかなり助かります。