弥栄ダム(やさかだむ)
水系
小瀬川
河川
小瀬川
管理者
弥栄ダム管理所
所在地
広島県大竹市小方町小方字前飯谷793-1
目的
FNWIP
型式
重力式コンクリート
洪水調節方式
一定率一定量調節
堤高(m)
120.0
堤頂長(m)
540.0
堤体積(千m3)
1,550.0
最低水位
(m)
(m)
53.00
平常時
最高貯水位(m)
最高貯水位(m)
106.00
洪水時
最高水位(m)
最高水位(m)
128.00
緊急放流(異常洪水時防災操作)
判断水位(m)
判断水位(m)
124.80
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)
300.00
計画最大放流量
(m3/s)
(m3/s)
600.00
流域面積
(km2)
(km2)
301.00
雨量観測所情報
現在の状況(2025/06/14 16:10)
貯水位
!105.35
m
全流入量
!!11.92
m³/s
全放流量
!!12.36
m³/s
10分雨量
!!!0.00
mm
時間雨量
!!!0.80
mm
累加雨量
!!21.40
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) |
---|---|---|---|---|---|
06/14 16:00 | 105.35 | 11.92 | 12.28 | 0.80 | 21.40 |
06/14 15:00 | 105.35 | 11.92 | 10.69 | 2.00 | 20.60 |
06/14 14:00 | 105.34 | 10.40 | 10.76 | 2.20 | 18.60 |
06/14 13:00 | 105.33 | 10.40 | 10.79 | 4.10 | 16.40 |
06/14 12:00 | 105.33 | 10.40 | 10.75 | 2.40 | 12.30 |
06/14 11:00 | 105.33 | 10.40 | 10.70 | 1.30 | 9.90 |
06/14 10:00 | 105.33 | 10.40 | 10.91 | 1.60 | 8.60 |
06/14 09:00 | 105.33 | 10.40 | 10.89 | 1.50 | 7.00 |
06/14 08:00 | 105.33 | 10.40 | 10.91 | 0.80 | 5.50 |
06/14 07:00 | 105.33 | 10.40 | 10.84 | 1.10 | 4.70 |
06/14 06:00 | 105.33 | 10.40 | 10.72 | 0.00 | 3.60 |
06/14 05:00 | 105.34 | 10.68 | 13.25 | 0.00 | 3.60 |
06/14 04:00 | 105.34 | 10.68 | 13.23 | 0.30 | 3.60 |
06/14 03:00 | 105.35 | 11.03 | 13.29 | 1.30 | 3.30 |
06/14 02:00 | 105.36 | 11.10 | 13.28 | 0.80 | 2.00 |
06/14 01:00 | 105.36 | 11.10 | 13.30 | 0.20 | 1.20 |
06/14 00:00 | 105.36 | 11.10 | 13.36 | 1.00 | 1.00 |
06/13 23:00 | 105.37 | 13.07 | 13.47 | 0.00 | 0.00 |
06/13 22:00 | 105.37 | 13.07 | 13.54 | 0.00 | 0.00 |
06/13 21:00 | 105.38 | 13.07 | 13.49 | 0.00 | 0.00 |
06/13 20:00 | 105.38 | 13.07 | 13.48 | 0.00 | 0.00 |
06/13 19:00 | 105.38 | 13.07 | 10.65 | 0.00 | 0.00 |
06/13 18:00 | 105.38 | 13.07 | 10.63 | 0.00 | 0.00 |
06/13 17:00 | 105.37 | 10.21 | 10.65 | 0.00 | 0.00 |
06/13 16:00 | 105.36 | 9.07 | 9.62 | 0.00 | 0.00 |
06/13 15:00 | 105.36 | 9.07 | 9.45 | 0.00 | 0.00 |
06/13 14:00 | 105.36 | 9.07 | 9.45 | 0.00 | 0.00 |
06/13 13:00 | 105.36 | 9.07 | 9.45 | 0.00 | 0.00 |
06/13 12:00 | 105.36 | 9.07 | 9.45 | 0.00 | 3.60 |
06/13 11:00 | 105.36 | 9.07 | 9.51 | 0.00 | 3.60 |
06/13 10:00 | 105.36 | 9.07 | 9.54 | 0.00 | 3.60 |
06/13 09:00 | 105.36 | 9.07 | 9.47 | 0.00 | 3.60 |
06/13 08:00 | 105.36 | 9.07 | 9.95 | 0.50 | 3.60 |
06/13 07:00 | 105.36 | 9.07 | 9.81 | 0.00 | 3.10 |
06/13 06:00 | 105.36 | 9.07 | 9.76 | 0.00 | 3.10 |
06/13 05:00 | 105.36 | 9.07 | 9.75 | 0.10 | 3.10 |
06/13 04:00 | 105.36 | 9.07 | 9.70 | 1.30 | 3.00 |
06/13 03:00 | 105.35 | 9.07 | 9.70 | 0.50 | 1.70 |
06/13 02:00 | 105.35 | 9.07 | 9.83 | 0.80 | 1.20 |
06/13 01:00 | 105.35 | 9.07 | 9.75 | 0.20 | 0.40 |
06/13 00:00 | 105.36 | 9.59 | 9.94 | 0.20 | 0.20 |
06/12 23:00 | 105.36 | 9.59 | 9.89 | 0.00 | 0.00 |
06/12 22:00 | 105.36 | 9.59 | 10.44 | 0.00 | 0.00 |
06/12 21:00 | 105.36 | 9.59 | 10.45 | 0.00 | 0.00 |
06/12 20:00 | 105.36 | 9.59 | 10.45 | 0.00 | 0.00 |
06/12 19:00 | 105.37 | 9.98 | 10.39 | 0.00 | 0.00 |
06/12 18:00 | 105.37 | 9.98 | 10.44 | 0.00 | 0.00 |
06/12 17:00 | 105.37 | 9.98 | 10.45 | 0.00 | 0.00 |
06/12 16:00 | 105.37 | 9.98 | 10.35 | 0.00 | 0.00 |
06/12 15:00 | 105.37 | 9.98 | 10.27 | 0.00 | 0.00 |
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) |
---|---|---|---|---|---|
06/14 16:10 | 105.35 | 11.92 | 12.36 | 0.00 | - |
06/14 16:00 | 105.35 | 11.92 | 12.28 | 0.00 | 21.40 |
06/14 15:50 | 105.35 | 11.92 | 12.30 | 0.00 | - |
06/14 15:40 | 105.35 | 11.92 | 12.23 | 0.00 | - |
06/14 15:30 | 105.35 | 11.92 | 12.25 | 0.80 | - |
06/14 15:20 | 105.35 | 11.92 | 12.26 | 0.10 | - |
06/14 15:10 | 105.35 | 11.92 | 11.53 | 0.00 | - |
06/14 15:00 | 105.35 | 11.92 | 10.69 | 0.00 | 20.60 |
06/14 14:50 | 105.35 | 11.92 | 10.74 | 0.00 | - |
06/14 14:40 | 105.34 | 10.40 | 10.72 | 0.40 | - |
06/14 14:30 | 105.34 | 10.40 | 10.82 | 0.10 | - |
06/14 14:20 | 105.34 | 10.40 | 10.74 | 0.80 | - |
06/14 14:10 | 105.34 | 10.40 | 10.68 | 0.70 | - |
06/14 14:00 | 105.34 | 10.40 | 10.76 | 0.70 | 18.60 |
06/14 13:50 | 105.34 | 10.40 | 10.74 | 0.00 | - |
06/14 13:40 | 105.34 | 10.40 | 10.73 | 0.00 | - |
06/14 13:30 | 105.34 | 10.40 | 10.74 | 0.20 | - |
06/14 13:20 | 105.34 | 10.40 | 10.77 | 0.70 | - |
06/14 13:10 | 105.33 | 10.40 | 10.74 | 0.40 | - |
06/14 13:00 | 105.33 | 10.40 | 10.79 | 0.60 | 16.40 |
06/14 12:50 | 105.33 | 10.40 | 10.79 | 0.30 | - |
06/14 12:40 | 105.33 | 10.40 | 10.78 | 0.80 | - |
06/14 12:30 | 105.33 | 10.40 | 10.78 | 0.50 | - |
06/14 12:20 | 105.33 | 10.40 | 10.76 | 0.70 | - |
06/14 12:10 | 105.33 | 10.40 | 10.84 | 1.10 | - |
06/14 12:00 | 105.33 | 10.40 | 10.75 | 0.60 | 12.30 |
06/14 11:50 | 105.33 | 10.40 | 10.77 | 0.20 | - |
06/14 11:40 | 105.33 | 10.40 | 10.76 | 0.30 | - |
06/14 11:30 | 105.33 | 10.40 | 10.74 | 0.00 | - |
06/14 11:20 | 105.33 | 10.40 | 10.82 | 0.60 | - |
06/14 11:10 | 105.33 | 10.40 | 10.72 | 0.80 | - |
06/14 11:00 | 105.33 | 10.40 | 10.70 | 0.30 | 9.90 |
06/14 10:50 | 105.33 | 10.40 | 10.83 | 0.40 | - |
06/14 10:40 | 105.33 | 10.40 | 10.74 | 0.00 | - |
06/14 10:30 | 105.33 | 10.40 | 10.81 | 0.00 | - |
06/14 10:20 | 105.33 | 10.40 | 10.85 | 0.60 | - |
06/14 10:10 | 105.33 | 10.40 | 10.84 | 0.00 | - |
06/14 10:00 | 105.33 | 10.40 | 10.91 | 0.30 | 8.60 |
06/14 09:50 | 105.33 | 10.40 | 10.91 | 0.60 | - |
06/14 09:40 | 105.33 | 10.40 | 10.91 | 0.00 | - |
06/14 09:30 | 105.33 | 10.40 | 10.93 | 0.20 | - |
06/14 09:20 | 105.33 | 10.40 | 10.91 | 0.60 | - |
06/14 09:10 | 105.33 | 10.40 | 10.90 | 0.00 | - |
06/14 09:00 | 105.33 | 10.40 | 10.89 | 0.30 | 7.00 |
06/14 08:50 | 105.33 | 10.40 | 10.93 | 0.00 | - |
06/14 08:40 | 105.33 | 10.40 | 10.86 | 0.70 | - |
06/14 08:30 | 105.33 | 10.40 | 10.94 | 0.30 | - |
06/14 08:20 | 105.33 | 10.40 | 10.93 | 0.00 | - |
06/14 08:10 | 105.33 | 10.40 | 10.91 | 0.30 | - |
06/14 08:00 | 105.33 | 10.40 | 10.91 | 0.00 | 5.50 |
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。