三面ダム(みおもてだむ)
水系
三面川
河川
三面川
管理者
新潟県
所在地
新潟県村上市岩崩
目的
FNP
型式
重力式コンクリート
洪水調節方式
自然調節
堤高(m)
82.5
堤頂長(m)
205.0
堤体積(千m3)
270.0
最低水位
(m)
(m)
98.00
平常時
最高貯水位(m)
最高貯水位(m)
121.00
洪水時
最高水位(m)
最高水位(m)
123.50
緊急放流(異常洪水時防災操作)
判断水位(m)
判断水位(m)
122.00
設計
最高水位(m)
最高水位(m)
123.00
予備放流水位
(m)
(m)
-
洪水貯留準備水位
(06/15～09/30)(m)
(06/15～09/30)(m)
117.00
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)
810.00
流域面積
(km2)
(km2)
305.70
雨量観測所情報
現在の状況(2025/06/15 02:50)
貯水位
!116.71
m
全流入量
!!89.63
m³/s
全放流量
!!87.28
m³/s
10分雨量
----.--
mm
時間雨量
!!!3.00
mm
累加雨量
!!61.00
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) |
|---|---|---|---|---|---|
| 06/15 03:00 | - | - | - | - | - |
| 06/15 02:00 | 116.71 | 86.02 | 82.57 | 3.00 | 61.00 |
| 06/15 01:00 | 116.69 | 81.91 | 77.75 | 6.00 | 58.00 |
| 06/15 00:00 | 116.67 | 77.57 | 73.21 | 2.00 | 52.00 |
| 06/14 23:00 | 116.66 | 74.47 | 73.06 | 7.00 | 50.00 |
| 06/14 22:00 | 116.64 | 68.85 | 63.04 | 11.00 | 43.00 |
| 06/14 21:00 | 116.62 | 58.31 | 58.28 | 12.00 | 32.00 |
| 06/14 20:00 | 116.62 | 49.89 | 58.40 | 7.00 | 20.00 |
| 06/14 19:00 | 116.64 | 49.99 | 58.17 | 7.00 | 13.00 |
| 06/14 18:00 | 116.66 | 44.64 | 58.70 | 4.00 | 6.00 |
| 06/14 17:00 | 116.68 | 45.55 | 53.63 | 0.00 | 2.00 |
| 06/14 16:00 | 116.70 | 47.06 | 53.57 | 1.00 | 2.00 |
| 06/14 15:00 | 116.72 | 44.95 | 53.36 | 0.00 | 1.00 |
| 06/14 14:00 | 116.74 | 44.95 | 53.42 | 1.00 | 1.00 |
| 06/14 13:00 | 116.76 | 44.93 | 53.52 | 0.00 | 0.00 |
| 06/14 12:00 | 116.78 | 44.95 | 53.52 | 0.00 | 0.00 |
| 06/14 11:00 | 116.80 | 45.36 | 53.22 | 0.00 | 0.00 |
| 06/14 10:00 | 116.82 | 46.64 | 53.50 | 0.00 | 0.00 |
| 06/14 09:00 | 116.83 | 43.70 | 53.50 | 0.00 | 0.00 |
| 06/14 08:00 | 116.86 | 46.24 | 53.49 | 0.00 | 0.00 |
| 06/14 07:00 | 116.87 | 45.00 | 53.52 | 0.00 | 0.00 |
| 06/14 06:00 | 116.89 | 46.28 | 53.45 | 0.00 | 0.00 |
| 06/14 05:00 | 116.91 | 45.87 | 53.34 | 0.00 | 0.00 |
| 06/14 04:00 | 116.93 | 45.00 | 53.44 | 0.00 | 0.00 |
| 06/14 03:00 | 116.95 | 45.01 | 53.63 | 0.00 | 0.00 |
| 06/14 02:00 | 116.97 | 44.98 | 53.36 | 0.00 | 0.00 |
| 06/14 01:00 | 116.99 | 45.18 | 53.34 | 0.00 | 0.00 |
| 06/14 00:00 | 117.01 | 47.44 | 53.34 | 0.00 | 0.00 |
| 06/13 23:00 | 117.02 | 46.18 | 53.45 | 0.00 | 0.00 |
| 06/13 22:00 | 117.04 | 44.89 | 53.42 | 0.00 | 0.00 |
| 06/13 21:00 | 117.06 | 44.88 | 53.42 | 0.00 | 0.00 |
| 06/13 20:00 | 117.08 | 46.61 | 53.35 | 0.00 | 0.00 |
| 06/13 19:00 | 117.09 | 47.45 | 53.43 | 0.00 | 0.00 |
| 06/13 18:00 | 117.11 | 44.89 | 53.47 | 0.00 | 0.00 |
| 06/13 17:00 | 117.13 | 44.88 | 53.48 | 0.00 | 0.00 |
| 06/13 16:00 | 117.15 | 44.88 | 53.43 | 0.00 | 0.00 |
| 06/13 15:00 | 117.17 | 44.86 | 53.46 | 0.00 | 0.00 |
| 06/13 14:00 | 117.19 | 44.86 | 53.36 | 0.00 | 0.00 |
| 06/13 13:00 | 117.21 | 44.84 | 53.38 | 0.00 | 0.00 |
| 06/13 12:00 | 117.23 | 44.76 | 53.39 | 0.00 | 0.00 |
| 06/13 11:00 | 117.25 | 45.18 | 53.22 | 0.00 | 0.00 |
| 06/13 10:00 | 117.26 | 44.74 | 53.40 | 0.00 | 0.00 |
| 06/13 09:00 | 117.28 | 45.59 | 53.35 | 0.00 | 0.00 |
| 06/13 08:00 | 117.30 | 45.60 | 53.15 | 0.00 | 0.00 |
| 06/13 07:00 | 117.32 | 45.57 | 53.34 | 0.00 | 0.00 |
| 06/13 06:00 | 117.34 | 45.98 | 53.22 | 0.00 | 0.00 |
| 06/13 05:00 | 117.36 | 44.55 | 53.26 | 0.00 | 0.00 |
| 06/13 04:00 | 117.38 | 44.48 | 52.90 | 0.00 | 0.00 |
| 06/13 03:00 | 117.40 | 47.90 | 52.92 | 0.00 | 0.00 |
| 06/13 02:00 | 117.41 | 45.32 | 53.03 | 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) |
|---|---|---|---|---|---|
| 06/15 03:00 | - | - | - | - | - |
| 06/15 02:50 | 116.71 | 89.63 | 87.28 | - | - |
| 06/15 02:40 | 116.71 | 88.84 | 87.55 | - | - |
| 06/15 02:30 | 116.71 | 88.29 | 87.45 | - | - |
| 06/15 02:20 | 116.71 | 90.53 | 87.33 | - | - |
| 06/15 02:10 | 116.71 | 89.35 | 82.60 | - | - |
| 06/15 02:00 | 116.71 | 86.02 | 82.57 | - | 61.00 |
| 06/15 01:50 | 116.70 | 85.71 | 82.79 | - | - |
| 06/15 01:40 | 116.70 | 85.80 | 82.45 | - | - |
| 06/15 01:30 | 116.70 | 84.78 | 82.39 | - | - |
| 06/15 01:20 | 116.69 | 83.51 | 77.91 | - | - |
| 06/15 01:10 | 116.69 | 82.72 | 77.48 | - | - |
| 06/15 01:00 | 116.69 | 81.91 | 77.75 | - | 58.00 |
| 06/15 00:50 | 116.69 | 78.93 | 73.18 | - | - |
| 06/15 00:40 | 116.68 | 80.19 | 73.10 | - | - |
| 06/15 00:30 | 116.68 | 80.60 | 73.02 | - | - |
| 06/15 00:20 | 116.67 | 77.21 | 73.10 | - | - |
| 06/15 00:10 | 116.67 | 77.21 | 73.02 | - | - |
| 06/15 00:00 | 116.67 | 77.57 | 73.21 | - | 52.00 |
| 06/14 23:50 | 116.67 | 80.67 | 73.08 | - | - |
| 06/14 23:40 | 116.66 | 76.92 | 73.20 | - | - |
| 06/14 23:30 | 116.66 | 74.87 | 73.08 | - | - |
| 06/14 23:20 | 116.66 | 76.40 | 73.06 | - | - |
| 06/14 23:10 | 116.66 | 76.48 | 72.83 | - | - |
| 06/14 23:00 | 116.66 | 74.47 | 73.06 | - | 50.00 |
| 06/14 22:50 | 116.65 | 72.66 | 68.21 | - | - |
| 06/14 22:40 | 116.65 | 73.07 | 68.32 | - | - |
| 06/14 22:30 | 116.65 | 72.35 | 68.12 | - | - |
| 06/14 22:20 | 116.65 | 72.18 | 67.88 | - | - |
| 06/14 22:10 | 116.64 | 69.65 | 63.09 | - | - |
| 06/14 22:00 | 116.64 | 68.85 | 63.04 | - | 43.00 |
| 06/14 21:50 | 116.64 | 65.53 | 63.07 | - | - |
| 06/14 21:40 | 116.63 | 66.42 | 63.13 | - | - |
| 06/14 21:30 | 116.63 | 63.80 | 63.07 | - | - |
| 06/14 21:20 | 116.62 | 59.16 | 58.45 | - | - |
| 06/14 21:10 | 116.62 | 58.31 | 58.27 | - | - |
| 06/14 21:00 | 116.62 | 58.31 | 58.28 | - | 32.00 |
| 06/14 20:50 | 116.62 | 57.90 | 58.23 | - | - |
| 06/14 20:40 | 116.62 | 53.69 | 58.32 | - | - |
| 06/14 20:30 | 116.61 | 52.43 | 58.43 | - | - |
| 06/14 20:20 | 116.61 | 53.27 | 58.31 | - | - |
| 06/14 20:10 | 116.62 | 51.16 | 58.33 | - | - |
| 06/14 20:00 | 116.62 | 49.89 | 58.40 | - | 20.00 |
| 06/14 19:50 | 116.62 | 47.78 | 58.38 | - | - |
| 06/14 19:40 | 116.62 | 46.93 | 58.36 | - | - |
| 06/14 19:30 | 116.63 | 49.46 | 58.21 | - | - |
| 06/14 19:20 | 116.63 | 45.67 | 58.25 | - | - |
| 06/14 19:10 | 116.64 | 49.09 | 58.41 | - | - |
| 06/14 19:00 | 116.64 | 49.99 | 58.17 | - | 13.00 |
| 06/14 18:50 | 116.64 | 50.41 | 58.22 | - | - |
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。