夜明ダム(よあけだむ)
水系
筑後川
河川
筑後川
管理者
九州電力
所在地
大分県日田市大字夜明
目的
P
型式
重力式コンクリート
洪水調節方式
-
堤高(m)
15.0
堤頂長(m)
223.0
堤体積(千m3)
29.0
最低水位
(m)
(m)
57.85
平常時
最高貯水位(m)
最高貯水位(m)
58.85
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)
1,440.00
雨量観測所情報
現在の状況(2026/09/29 07:20)
貯水位
!!57.98
m
全流入量
!100.21
m³/s
全放流量
!100.21
m³/s
10分雨量
----.--
mm
時間雨量
!!!1.00
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) |
|---|---|---|---|---|---|
| 09/29 07:00 | 57.98 | 91.66 | 100.21 | 1.00 | - |
| 09/29 06:00 | 57.99 | 94.07 | 100.27 | 0.00 | - |
| 09/29 05:00 | 58.11 | 115.13 | 124.23 | 1.00 | - |
| 09/29 04:00 | 58.12 | 125.05 | 124.31 | 0.00 | - |
| 09/29 03:00 | 58.08 | 130.06 | 118.22 | 4.00 | - |
| 09/29 02:00 | 58.06 | 118.09 | 118.09 | 0.00 | - |
| 09/29 01:00 | 58.04 | 149.72 | 146.79 | 0.00 | - |
| 09/29 00:00 | 58.05 | 172.10 | 163.00 | 0.00 | - |
| 09/28 23:00 | 58.04 | 162.73 | 162.91 | 0.00 | - |
| 09/28 22:00 | 58.00 | 171.53 | 160.07 | 0.00 | - |
| 09/28 21:00 | 58.09 | 186.91 | 214.45 | 0.00 | - |
| 09/28 20:00 | 58.22 | 208.66 | 221.85 | 1.00 | - |
| 09/28 19:00 | 58.29 | 200.48 | 210.39 | 0.00 | - |
| 09/28 18:00 | 58.36 | 189.07 | 193.75 | 0.00 | - |
| 09/28 17:00 | 58.39 | 139.35 | 120.06 | 28.00 | - |
| 09/28 16:00 | 58.18 | 110.73 | 78.16 | 5.00 | - |
| 09/28 15:00 | 58.07 | 70.41 | 70.41 | 1.00 | - |
| 09/28 14:00 | 58.07 | 70.41 | 70.41 | 3.00 | - |
| 09/28 13:00 | 58.12 | 80.38 | 80.38 | 1.00 | - |
| 09/28 12:00 | 58.14 | 62.10 | 80.45 | 0.00 | - |
| 09/28 11:00 | 58.25 | 67.29 | 80.87 | 0.00 | - |
| 09/28 10:00 | 58.33 | 67.90 | 81.20 | 1.00 | - |
| 09/28 09:00 | 58.40 | 80.39 | 53.59 | 9.00 | - |
| 09/28 08:00 | 58.31 | 85.11 | 53.39 | 2.00 | - |
| 09/28 07:00 | 58.13 | 100.60 | 52.98 | 0.00 | - |
| 09/28 06:00 | 58.04 | 70.42 | 70.31 | 0.00 | - |
| 09/28 05:00 | 58.04 | 72.75 | 72.75 | 1.00 | - |
| 09/28 04:00 | 58.07 | 93.10 | 82.65 | 0.00 | - |
| 09/28 03:00 | 58.06 | 97.62 | 92.37 | 0.00 | - |
| 09/28 02:00 | 58.11 | 85.03 | 106.69 | 0.00 | - |
| 09/28 01:00 | 58.19 | 101.96 | 91.71 | 0.00 | - |
| 09/28 00:00 | 58.10 | 88.95 | 82.75 | 0.00 | - |
| 09/27 23:00 | 58.16 | 163.02 | 137.92 | 0.00 | - |
| 09/27 22:00 | 58.09 | 167.81 | 153.18 | 0.00 | - |
| 09/27 21:00 | 58.09 | 163.15 | 172.24 | 0.00 | - |
| 09/27 20:00 | 58.18 | 182.75 | 195.72 | 0.00 | - |
| 09/27 19:00 | 58.25 | 216.63 | 225.68 | 0.00 | - |
| 09/27 18:00 | 58.29 | 230.62 | 226.14 | 0.00 | - |
| 09/27 17:00 | 58.20 | 231.80 | 214.37 | 1.00 | - |
| 09/27 16:00 | 58.11 | 241.61 | 274.13 | 0.00 | - |
| 09/27 15:00 | 58.30 | 265.46 | 281.79 | 1.00 | - |
| 09/27 14:00 | 58.28 | 241.35 | 241.35 | 3.00 | - |
| 09/27 13:00 | 58.27 | 243.33 | 241.27 | 9.00 | - |
| 09/27 12:00 | 58.26 | 189.30 | 201.42 | 11.00 | - |
| 09/27 11:00 | 58.27 | 143.98 | 137.46 | 5.00 | - |
| 09/27 10:00 | 58.17 | 110.12 | 81.80 | 22.00 | - |
| 09/27 09:00 | 58.12 | 58.81 | 58.81 | 0.00 | - |
| 09/27 08:00 | 58.11 | 61.83 | 54.95 | 0.00 | - |
| 09/27 07:00 | 58.12 | 55.53 | 73.77 | 0.00 | - |
| 09/27 06:00 | 58.22 | 77.32 | 82.74 | 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) |
|---|---|---|---|---|---|
| 09/29 07:20 | 57.98 | 100.21 | 100.21 | - | - |
| 09/29 07:10 | 57.98 | 97.93 | 100.21 | - | - |
| 09/29 07:00 | 57.98 | 91.66 | 100.21 | - | - |
| 09/29 06:50 | 57.99 | 100.27 | 100.27 | - | - |
| 09/29 06:40 | 57.99 | 100.27 | 100.27 | - | - |
| 09/29 06:30 | 57.99 | 100.27 | 100.27 | - | - |
| 09/29 06:20 | 57.99 | 100.27 | 100.27 | - | - |
| 09/29 06:10 | 57.99 | 95.86 | 100.27 | - | - |
| 09/29 06:00 | 57.99 | 94.07 | 100.27 | - | - |
| 09/29 05:50 | 58.00 | 102.01 | 106.12 | - | - |
| 09/29 05:40 | 58.01 | 88.07 | 123.59 | - | - |
| 09/29 05:30 | 58.04 | 105.68 | 123.78 | - | - |
| 09/29 05:20 | 58.06 | 87.55 | 123.91 | - | - |
| 09/29 05:10 | 58.10 | 115.07 | 124.17 | - | - |
| 09/29 05:00 | 58.11 | 115.13 | 124.23 | - | - |
| 09/29 04:50 | 58.12 | 124.29 | 124.29 | - | - |
| 09/29 04:40 | 58.12 | 124.29 | 124.29 | - | - |
| 09/29 04:30 | 58.12 | 115.19 | 124.29 | - | - |
| 09/29 04:20 | 58.13 | 124.36 | 124.36 | - | - |
| 09/29 04:10 | 58.13 | 133.47 | 124.36 | - | - |
| 09/29 04:00 | 58.12 | 125.05 | 124.31 | - | - |
| 09/29 03:50 | 58.12 | 124.29 | 124.29 | - | - |
| 09/29 03:40 | 58.12 | 124.29 | 124.29 | - | - |
| 09/29 03:30 | 58.12 | 131.29 | 124.29 | - | - |
| 09/29 03:20 | 58.11 | 133.09 | 118.39 | - | - |
| 09/29 03:10 | 58.10 | 135.38 | 118.33 | - | - |
| 09/29 03:00 | 58.08 | 130.06 | 118.22 | - | - |
| 09/29 02:50 | 58.08 | 133.63 | 118.20 | - | - |
| 09/29 02:40 | 58.06 | 118.09 | 118.09 | - | - |
| 09/29 02:30 | 58.06 | 118.09 | 118.09 | - | - |
| 09/29 02:20 | 58.06 | 118.09 | 118.09 | - | - |
| 09/29 02:10 | 58.06 | 118.09 | 118.09 | - | - |
| 09/29 02:00 | 58.06 | 118.09 | 118.09 | - | - |
| 09/29 01:50 | 58.06 | 118.09 | 118.09 | - | - |
| 09/29 01:40 | 58.06 | 121.89 | 118.09 | - | - |
| 09/29 01:30 | 58.05 | 135.90 | 118.02 | - | - |
| 09/29 01:20 | 58.05 | 132.76 | 139.57 | - | - |
| 09/29 01:10 | 58.06 | 165.11 | 146.90 | - | - |
| 09/29 01:00 | 58.04 | 149.72 | 146.79 | - | - |
| 09/29 00:50 | 58.04 | 162.10 | 146.75 | - | - |
| 09/29 00:40 | 58.03 | 153.76 | 162.83 | - | - |
| 09/29 00:30 | 58.04 | 153.83 | 162.91 | - | - |
| 09/29 00:20 | 58.05 | 163.00 | 163.00 | - | - |
| 09/29 00:10 | 58.05 | 163.00 | 163.00 | - | - |
| 09/29 00:00 | 58.05 | 172.10 | 163.00 | - | - |
| 09/28 23:50 | 58.04 | 163.12 | 162.92 | - | - |
| 09/28 23:40 | 58.04 | 175.92 | 162.91 | - | - |
| 09/28 23:30 | 58.04 | 165.57 | 162.87 | - | - |
| 09/28 23:20 | 58.03 | 159.68 | 162.79 | - | - |
| 09/28 23:10 | 58.03 | 153.75 | 162.83 | - | - |
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。
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