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(2025/05/14 10:20)
貯水位
!121.62
m
全流入量
!!68.80
m³/s
全放流量
!!63.50
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) |
|---|---|---|---|---|---|
| 05/14 10:00 | 121.61 | 68.80 | 65.00 | - | - |
| 05/14 09:00 | 121.62 | 76.60 | 64.40 | - | - |
| 05/14 08:00 | 121.61 | 76.50 | 64.40 | - | - |
| 05/14 07:00 | 121.60 | 73.80 | 64.40 | - | - |
| 05/14 06:00 | 121.60 | 73.80 | 66.90 | - | - |
| 05/14 05:00 | 121.61 | 73.80 | 67.00 | - | - |
| 05/14 04:00 | 121.62 | 73.80 | 67.00 | - | - |
| 05/14 03:00 | 121.63 | 76.60 | 67.00 | - | - |
| 05/14 02:00 | 121.64 | 76.60 | 67.10 | - | - |
| 05/14 01:00 | 121.64 | 74.00 | 67.20 | - | - |
| 05/14 00:00 | 121.65 | 76.70 | 67.20 | - | - |
| 05/13 23:00 | 121.65 | 74.00 | 67.20 | - | - |
| 05/13 22:00 | 121.66 | 76.80 | 67.20 | - | - |
| 05/13 21:00 | 121.66 | 76.70 | 67.20 | - | - |
| 05/13 20:00 | 121.66 | 76.70 | 67.20 | - | - |
| 05/13 19:00 | 121.66 | 76.70 | 67.20 | - | - |
| 05/13 18:00 | 121.66 | 79.40 | 67.20 | - | - |
| 05/13 17:00 | 121.65 | 76.70 | 67.20 | - | - |
| 05/13 16:00 | 121.65 | 76.60 | 67.20 | - | - |
| 05/13 15:00 | 121.65 | 76.60 | 67.20 | - | - |
| 05/13 14:00 | 121.64 | 76.60 | 67.10 | - | - |
| 05/13 13:00 | 121.64 | 76.70 | 67.10 | - | - |
| 05/13 12:00 | 121.64 | 76.60 | 67.10 | - | - |
| 05/13 11:00 | 121.63 | 76.50 | 67.00 | - | - |
| 05/13 10:00 | 121.63 | 76.50 | 67.00 | - | - |
| 05/13 09:00 | 121.63 | 79.20 | 67.00 | - | - |
| 05/13 08:00 | 121.62 | 76.60 | 67.00 | - | - |
| 05/13 07:00 | 121.61 | 76.50 | 67.00 | - | - |
| 05/13 06:00 | 121.60 | 76.50 | 66.90 | - | - |
| 05/13 05:00 | 121.59 | 76.40 | 66.90 | - | - |
| 05/13 04:00 | 121.58 | 76.50 | 66.90 | - | - |
| 05/13 03:00 | 121.57 | 79.00 | 66.90 | - | - |
| 05/13 02:00 | 121.56 | 79.00 | 66.70 | - | - |
| 05/13 01:00 | 121.54 | 78.90 | 66.70 | - | - |
| 05/13 00:00 | 121.52 | 76.10 | 66.60 | - | - |
| 05/12 23:00 | 121.51 | 78.70 | 66.60 | - | - |
| 05/12 22:00 | 121.49 | 78.50 | 79.70 | - | - |
| 05/12 21:00 | 121.57 | 78.80 | 80.10 | - | - |
| 05/12 20:00 | 121.64 | 81.90 | 80.40 | - | - |
| 05/12 19:00 | 121.67 | 90.10 | 80.50 | - | - |
| 05/12 18:00 | 121.66 | 98.10 | 80.70 | - | - |
| 05/12 17:00 | 121.66 | 95.30 | 88.40 | - | - |
| 05/12 16:00 | 121.68 | 95.50 | 88.40 | - | - |
| 05/12 15:00 | 121.70 | 98.20 | 88.60 | - | - |
| 05/12 14:00 | 121.71 | 92.90 | 88.80 | - | - |
| 05/12 13:00 | 121.73 | 95.70 | 88.80 | - | - |
| 05/12 12:00 | 121.74 | 94.20 | 84.40 | - | - |
| 05/12 11:00 | 121.73 | 96.70 | 84.30 | - | - |
| 05/12 10:00 | 121.71 | 95.90 | 80.60 | - | - |
| 05/12 09:00 | 121.64 | 106.50 | 94.70 | - | - |
| 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) |
|---|---|---|---|---|---|
| 05/14 10:20 | 121.62 | 68.80 | 63.50 | - | - |
| 05/14 10:10 | 121.62 | 68.80 | 63.50 | - | - |
| 05/14 10:00 | 121.61 | 68.80 | 65.00 | - | - |
| 05/14 09:50 | 121.62 | 73.80 | 65.40 | - | - |
| 05/14 09:40 | 121.62 | 73.90 | 64.40 | - | - |
| 05/14 09:30 | 121.62 | 73.90 | 64.40 | - | - |
| 05/14 09:20 | 121.62 | 76.60 | 64.40 | - | - |
| 05/14 09:10 | 121.62 | 76.60 | 64.40 | - | - |
| 05/14 09:00 | 121.62 | 76.60 | 64.40 | - | - |
| 05/14 08:50 | 121.62 | 74.00 | 64.40 | - | - |
| 05/14 08:40 | 121.61 | 74.00 | 64.40 | - | - |
| 05/14 08:30 | 121.61 | 74.00 | 64.40 | - | - |
| 05/14 08:20 | 121.61 | 76.50 | 64.40 | - | - |
| 05/14 08:10 | 121.61 | 76.50 | 64.40 | - | - |
| 05/14 08:00 | 121.61 | 76.50 | 64.40 | - | - |
| 05/14 07:50 | 121.61 | 73.80 | 64.40 | - | - |
| 05/14 07:40 | 121.61 | 73.80 | 64.30 | - | - |
| 05/14 07:30 | 121.60 | 73.80 | 64.30 | - | - |
| 05/14 07:20 | 121.60 | 73.80 | 64.30 | - | - |
| 05/14 07:10 | 121.60 | 73.80 | 64.30 | - | - |
| 05/14 07:00 | 121.60 | 73.80 | 64.40 | - | - |
| 05/14 06:50 | 121.60 | 76.50 | 65.70 | - | - |
| 05/14 06:40 | 121.60 | 76.50 | 66.90 | - | - |
| 05/14 06:30 | 121.60 | 76.50 | 66.90 | - | - |
| 05/14 06:20 | 121.60 | 73.80 | 66.90 | - | - |
| 05/14 06:10 | 121.60 | 73.80 | 66.90 | - | - |
| 05/14 06:00 | 121.60 | 73.80 | 66.90 | - | - |
| 05/14 05:50 | 121.60 | 76.70 | 67.00 | - | - |
| 05/14 05:40 | 121.61 | 76.70 | 67.00 | - | - |
| 05/14 05:30 | 121.61 | 76.70 | 67.00 | - | - |
| 05/14 05:20 | 121.61 | 73.80 | 67.00 | - | - |
| 05/14 05:10 | 121.61 | 73.80 | 67.00 | - | - |
| 05/14 05:00 | 121.61 | 73.80 | 67.00 | - | - |
| 05/14 04:50 | 121.61 | 76.50 | 67.00 | - | - |
| 05/14 04:40 | 121.62 | 76.50 | 67.00 | - | - |
| 05/14 04:30 | 121.62 | 76.50 | 67.00 | - | - |
| 05/14 04:20 | 121.62 | 73.80 | 67.00 | - | - |
| 05/14 04:10 | 121.62 | 73.80 | 67.00 | - | - |
| 05/14 04:00 | 121.62 | 73.80 | 67.00 | - | - |
| 05/14 03:50 | 121.62 | 76.50 | 67.00 | - | - |
| 05/14 03:40 | 121.62 | 76.50 | 67.00 | - | - |
| 05/14 03:30 | 121.63 | 76.50 | 67.00 | - | - |
| 05/14 03:20 | 121.63 | 76.60 | 67.00 | - | - |
| 05/14 03:10 | 121.63 | 76.60 | 67.00 | - | - |
| 05/14 03:00 | 121.63 | 76.60 | 67.00 | - | - |
| 05/14 02:50 | 121.63 | 74.00 | 67.00 | - | - |
| 05/14 02:40 | 121.63 | 74.00 | 67.00 | - | - |
| 05/14 02:30 | 121.63 | 74.00 | 67.10 | - | - |
| 05/14 02:20 | 121.64 | 76.60 | 67.10 | - | - |
| 05/14 02:10 | 121.64 | 76.60 | 67.10 | - | - |
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。