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(2025/09/16 18:20)
貯水位
!105.46
m
全流入量
!!!6.85
m³/s
全放流量
!!!4.73
m³/s
10分雨量
!!!0.00
mm
時間雨量
!!!0.00
mm
累加雨量
!!!0.00
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) |
|---|---|---|---|---|---|
| 09/16 18:00 | 105.46 | 6.85 | 4.74 | 0.00 | 0.00 |
| 09/16 17:00 | 105.46 | 6.85 | 5.69 | 0.00 | 0.00 |
| 09/16 16:00 | 105.46 | 6.85 | 5.68 | 0.00 | 0.00 |
| 09/16 15:00 | 105.46 | 6.85 | 5.61 | 0.00 | 0.00 |
| 09/16 14:00 | 105.46 | 6.85 | 5.62 | 0.00 | 0.00 |
| 09/16 13:00 | 105.46 | 6.85 | 5.57 | 0.00 | 0.00 |
| 09/16 12:00 | 105.46 | 6.85 | 5.58 | 0.00 | 0.00 |
| 09/16 11:00 | 105.46 | 6.85 | 5.82 | 0.00 | 0.00 |
| 09/16 10:00 | 105.46 | 6.85 | 5.84 | 0.00 | 0.00 |
| 09/16 09:00 | 105.46 | 6.85 | 5.91 | 0.00 | 0.00 |
| 09/16 08:00 | 105.46 | 6.85 | 5.84 | 0.00 | 0.00 |
| 09/16 07:00 | 105.46 | 6.85 | 5.68 | 0.00 | 0.00 |
| 09/16 06:00 | 105.46 | 6.85 | 5.61 | 0.00 | 0.00 |
| 09/16 05:00 | 105.46 | 6.85 | 5.61 | 0.00 | 0.00 |
| 09/16 04:00 | 105.46 | 6.85 | 5.62 | 0.00 | 0.00 |
| 09/16 03:00 | 105.46 | 6.85 | 5.57 | 0.00 | 0.00 |
| 09/16 02:00 | 105.46 | 6.85 | 5.41 | 0.00 | 0.00 |
| 09/16 01:00 | 105.46 | 6.85 | 5.40 | 0.00 | 0.00 |
| 09/16 00:00 | 105.46 | 6.85 | 5.54 | 0.00 | 0.00 |
| 09/15 23:00 | 105.45 | 6.85 | 5.67 | 0.00 | 0.00 |
| 09/15 22:00 | 105.45 | 6.85 | 5.69 | 0.00 | 0.00 |
| 09/15 21:00 | 105.45 | 6.85 | 5.68 | 0.00 | 0.00 |
| 09/15 20:00 | 105.45 | 6.85 | 5.66 | 0.00 | 0.10 |
| 09/15 19:00 | 105.45 | 6.85 | 5.67 | 0.00 | 0.10 |
| 09/15 18:00 | 105.45 | 6.85 | 5.65 | 0.00 | 0.10 |
| 09/15 17:00 | 105.45 | 6.85 | 5.73 | 0.00 | 0.10 |
| 09/15 16:00 | 105.45 | 6.85 | 5.54 | 0.10 | 0.10 |
| 09/15 15:00 | 105.45 | 6.85 | 5.62 | 0.00 | 0.00 |
| 09/15 14:00 | 105.45 | 6.85 | 7.10 | 0.00 | 0.00 |
| 09/15 13:00 | 105.46 | 7.71 | 7.04 | 0.00 | 0.00 |
| 09/15 12:00 | 105.46 | 7.71 | 6.97 | 0.00 | 0.00 |
| 09/15 11:00 | 105.46 | 7.71 | 7.00 | 0.00 | 0.00 |
| 09/15 10:00 | 105.46 | 7.71 | 7.16 | 0.00 | 0.00 |
| 09/15 09:00 | 105.46 | 7.71 | 7.12 | 0.00 | 0.00 |
| 09/15 08:00 | 105.46 | 7.71 | 7.16 | 0.00 | 0.00 |
| 09/15 07:00 | 105.46 | 7.71 | 7.15 | 0.00 | 0.00 |
| 09/15 06:00 | 105.46 | 7.71 | 7.07 | 0.00 | 0.00 |
| 09/15 05:00 | 105.46 | 7.71 | 6.94 | 0.00 | 0.00 |
| 09/15 04:00 | 105.46 | 7.71 | 6.88 | 0.00 | 0.00 |
| 09/15 03:00 | 105.46 | 7.71 | 6.94 | 0.00 | 0.00 |
| 09/15 02:00 | 105.46 | 7.71 | 6.93 | 0.00 | 0.00 |
| 09/15 01:00 | 105.46 | 7.71 | 6.94 | 0.00 | 0.00 |
| 09/15 00:00 | 105.46 | 7.71 | 6.95 | 0.00 | 0.00 |
| 09/14 23:00 | 105.46 | 7.71 | 7.17 | 0.00 | 0.00 |
| 09/14 22:00 | 105.46 | 7.71 | 7.11 | 0.00 | 0.00 |
| 09/14 21:00 | 105.46 | 7.71 | 9.18 | 0.00 | 0.00 |
| 09/14 20:00 | 105.47 | 7.93 | 9.21 | 0.00 | 0.00 |
| 09/14 19:00 | 105.47 | 7.93 | 9.19 | 0.00 | 0.00 |
| 09/14 18:00 | 105.47 | 7.93 | 9.29 | 0.00 | 0.00 |
| 09/14 17:00 | 105.48 | 8.90 | 9.27 | 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) |
|---|---|---|---|---|---|
| 09/16 18:20 | 105.46 | 6.85 | 4.73 | 0.00 | - |
| 09/16 18:10 | 105.46 | 6.85 | 4.74 | 0.00 | - |
| 09/16 18:00 | 105.46 | 6.85 | 4.74 | 0.00 | 0.00 |
| 09/16 17:50 | 105.46 | 6.85 | 4.71 | 0.00 | - |
| 09/16 17:40 | 105.46 | 6.85 | 4.68 | 0.00 | - |
| 09/16 17:30 | 105.46 | 6.85 | 4.71 | 0.00 | - |
| 09/16 17:20 | 105.46 | 6.85 | 4.67 | 0.00 | - |
| 09/16 17:10 | 105.46 | 6.85 | 4.66 | 0.00 | - |
| 09/16 17:00 | 105.46 | 6.85 | 5.69 | 0.00 | 0.00 |
| 09/16 16:50 | 105.46 | 6.85 | 5.69 | 0.00 | - |
| 09/16 16:40 | 105.46 | 6.85 | 5.67 | 0.00 | - |
| 09/16 16:30 | 105.46 | 6.85 | 5.67 | 0.00 | - |
| 09/16 16:20 | 105.46 | 6.85 | 5.66 | 0.00 | - |
| 09/16 16:10 | 105.46 | 6.85 | 5.71 | 0.00 | - |
| 09/16 16:00 | 105.46 | 6.85 | 5.68 | 0.00 | 0.00 |
| 09/16 15:50 | 105.46 | 6.85 | 5.72 | 0.00 | - |
| 09/16 15:40 | 105.46 | 6.85 | 5.66 | 0.00 | - |
| 09/16 15:30 | 105.46 | 6.85 | 5.64 | 0.00 | - |
| 09/16 15:20 | 105.46 | 6.85 | 5.63 | 0.00 | - |
| 09/16 15:10 | 105.46 | 6.85 | 5.64 | 0.00 | - |
| 09/16 15:00 | 105.46 | 6.85 | 5.61 | 0.00 | 0.00 |
| 09/16 14:50 | 105.46 | 6.85 | 5.60 | 0.00 | - |
| 09/16 14:40 | 105.46 | 6.85 | 5.61 | 0.00 | - |
| 09/16 14:30 | 105.46 | 6.85 | 5.56 | 0.00 | - |
| 09/16 14:20 | 105.46 | 6.85 | 5.60 | 0.00 | - |
| 09/16 14:10 | 105.46 | 6.85 | 5.58 | 0.00 | - |
| 09/16 14:00 | 105.46 | 6.85 | 5.62 | 0.00 | 0.00 |
| 09/16 13:50 | 105.46 | 6.85 | 5.57 | 0.00 | - |
| 09/16 13:40 | 105.46 | 6.85 | 5.58 | 0.00 | - |
| 09/16 13:30 | 105.46 | 6.85 | 5.60 | 0.00 | - |
| 09/16 13:20 | 105.46 | 6.85 | 5.60 | 0.00 | - |
| 09/16 13:10 | 105.46 | 6.85 | 5.58 | 0.00 | - |
| 09/16 13:00 | 105.46 | 6.85 | 5.57 | 0.00 | 0.00 |
| 09/16 12:50 | 105.46 | 6.85 | 5.59 | 0.00 | - |
| 09/16 12:40 | 105.46 | 6.85 | 5.59 | 0.00 | - |
| 09/16 12:30 | 105.46 | 6.85 | 5.59 | 0.00 | - |
| 09/16 12:20 | 105.46 | 6.85 | 5.54 | 0.00 | - |
| 09/16 12:10 | 105.46 | 6.85 | 5.58 | 0.00 | - |
| 09/16 12:00 | 105.46 | 6.85 | 5.58 | 0.00 | 0.00 |
| 09/16 11:50 | 105.46 | 6.85 | 5.62 | 0.00 | - |
| 09/16 11:40 | 105.46 | 6.85 | 5.65 | 0.00 | - |
| 09/16 11:30 | 105.46 | 6.85 | 5.63 | 0.00 | - |
| 09/16 11:20 | 105.46 | 6.85 | 5.63 | 0.00 | - |
| 09/16 11:10 | 105.46 | 6.85 | 5.69 | 0.00 | - |
| 09/16 11:00 | 105.46 | 6.85 | 5.82 | 0.00 | 0.00 |
| 09/16 10:50 | 105.46 | 6.85 | 5.84 | 0.00 | - |
| 09/16 10:40 | 105.46 | 6.85 | 5.83 | 0.00 | - |
| 09/16 10:30 | 105.46 | 6.85 | 5.81 | 0.00 | - |
| 09/16 10:20 | 105.46 | 6.85 | 5.85 | 0.00 | - |
| 09/16 10:10 | 105.46 | 6.85 | 5.87 | 0.00 | - |
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。