矢作ダム(やはぎだむ)
水系
矢作川
河川
矢作川
管理者
矢作ダム管理所
所在地
愛知県豊田市閑羅瀬町東畑67番地
目的
FNAWIP
型式
アーチ
洪水調節方式
一定率一定量調節
堤高(m)
100.0
堤頂長(m)
323.1
堤体積(千m3)
305.0
最低水位
(m)
(m)
261.00
平常時
最高貯水位(m)
最高貯水位(m)
298.00
洪水時
最高水位(m)
最高水位(m)
298.00
緊急放流(異常洪水時防災操作)
判断水位(m)
判断水位(m)
296.80
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
(06/01~10/15)(m)
(06/01~10/15)(m)
292.00
洪水貯留操作開始流量
(m3/s)
(m3/s)
800.00
計画最大放流量
(m3/s)
(m3/s)
1,300.00
流域面積
(km2)
(km2)
504.50
雨量観測所情報
現在の状況(2024/09/12 03:40)
貯水位
!286.90
m
全流入量
!!48.07
m³/s
全放流量
!!48.40
m³/s
10分雨量
!!!0.00
mm
時間雨量
!!!0.00
mm
累加雨量
!!37.30
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) |
---|---|---|---|---|---|
09/12 03:00 | 286.98 | 50.44 | 48.40 | 0.00 | 37.30 |
09/12 02:00 | 287.07 | 66.24 | 48.40 | 0.00 | 37.30 |
09/12 01:00 | 287.10 | 65.13 | 48.30 | 0.00 | 37.30 |
09/12 00:00 | 287.07 | 78.40 | 49.40 | 0.00 | 37.30 |
09/11 23:00 | 287.02 | 99.07 | 49.40 | 0.00 | 37.30 |
09/11 22:00 | 286.93 | 152.31 | 43.80 | 0.00 | 37.30 |
09/11 21:00 | 286.73 | 180.05 | 22.80 | 0.50 | 37.30 |
09/11 20:00 | 286.42 | 64.07 | 23.40 | 7.50 | 36.80 |
09/11 19:00 | 286.36 | 50.33 | 24.30 | 21.30 | 29.30 |
09/11 18:00 | 286.20 | 86.66 | 25.40 | 8.00 | 8.00 |
09/11 17:00 | 286.07 | 0.00 | 89.70 | 0.00 | 0.00 |
09/11 16:00 | 285.88 | 0.00 | 51.90 | 0.00 | 0.00 |
09/11 15:00 | 285.88 | 22.46 | 22.60 | 0.00 | 0.00 |
09/11 14:00 | 285.88 | 17.23 | 22.50 | 0.00 | 0.00 |
09/11 13:00 | 285.89 | 22.50 | 22.50 | 0.00 | 0.00 |
09/11 12:00 | 285.89 | 22.50 | 22.50 | 0.00 | 0.00 |
09/11 11:00 | 285.89 | 22.49 | 22.50 | 0.00 | 0.00 |
09/11 10:00 | 285.89 | 21.73 | 22.50 | 0.00 | 0.00 |
09/11 09:00 | 285.89 | 25.53 | 17.90 | 0.00 | 0.00 |
09/11 08:00 | 285.87 | 20.89 | 9.20 | 0.00 | 0.00 |
09/11 07:00 | 285.84 | 20.84 | 9.30 | 0.00 | 0.00 |
09/11 06:00 | 285.82 | 24.02 | 9.20 | 0.00 | 0.00 |
09/11 05:00 | 285.79 | 14.55 | 9.20 | 0.00 | 0.00 |
09/11 04:00 | 285.78 | 21.01 | 9.30 | 0.00 | 0.00 |
09/11 03:00 | 285.85 | 25.86 | 9.20 | 0.00 | 0.00 |
09/11 02:00 | 285.92 | 23.19 | 9.30 | 0.00 | 0.00 |
09/11 01:00 | 286.02 | 18.54 | 23.40 | 0.00 | 0.00 |
09/11 00:00 | 286.03 | 23.37 | 23.50 | 0.00 | 0.00 |
09/10 23:00 | 286.03 | 15.61 | 23.40 | 0.00 | 0.00 |
09/10 22:00 | 286.05 | 22.02 | 32.30 | 0.00 | 0.00 |
09/10 21:00 | 286.06 | 22.44 | 29.00 | 0.00 | 0.00 |
09/10 20:00 | 286.08 | 23.48 | 28.90 | 0.00 | 0.00 |
09/10 19:00 | 286.09 | 62.13 | 29.00 | 0.00 | 0.00 |
09/10 18:00 | 286.04 | 5.01 | 29.00 | 0.00 | 0.00 |
09/10 17:00 | 286.01 | 0.00 | 83.10 | 0.00 | 0.00 |
09/10 16:00 | 286.08 | 21.51 | 83.50 | 0.00 | 0.00 |
09/10 15:00 | 286.16 | 21.79 | 36.20 | 0.00 | 0.00 |
09/10 14:00 | 286.17 | 21.47 | 26.90 | 0.00 | 0.00 |
09/10 13:00 | 286.18 | 26.87 | 26.90 | 0.00 | 0.00 |
09/10 12:00 | 286.18 | 26.38 | 26.80 | 0.00 | 0.00 |
09/10 11:00 | 286.18 | 19.74 | 23.70 | 0.00 | 0.00 |
09/10 10:00 | 286.18 | 19.70 | 19.70 | 0.00 | 0.00 |
09/10 09:00 | 286.18 | 13.19 | 19.70 | 0.00 | 0.00 |
09/10 08:00 | 286.19 | 26.08 | 11.40 | 0.00 | 0.00 |
09/10 07:00 | 286.26 | 24.00 | 4.00 | 0.00 | 0.00 |
09/10 06:00 | 286.32 | 22.92 | 4.00 | 0.00 | 0.00 |
09/10 05:00 | 286.39 | 26.72 | 4.00 | 0.00 | 0.00 |
09/10 04:00 | 286.45 | 20.96 | 4.00 | 0.00 | 0.00 |
09/10 03:00 | 286.54 | 22.74 | 26.60 | 0.00 | 0.00 |
09/10 02:00 | 286.65 | 24.36 | 26.70 | 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) |
---|---|---|---|---|---|
09/12 03:40 | 286.90 | 48.07 | 48.40 | 0.00 | 37.30 |
09/12 03:30 | 286.92 | 48.40 | 48.30 | 0.00 | 37.30 |
09/12 03:20 | 286.94 | 48.18 | 48.40 | 0.00 | 37.30 |
09/12 03:10 | 286.96 | 47.94 | 48.40 | 0.00 | 37.30 |
09/12 03:00 | 286.98 | 50.44 | 48.40 | 0.00 | 37.30 |
09/12 02:50 | 286.99 | 50.22 | 48.40 | 0.00 | 37.30 |
09/12 02:40 | 287.01 | 51.33 | 48.30 | 0.00 | 37.30 |
09/12 02:30 | 287.02 | 59.69 | 48.50 | 0.00 | 37.30 |
09/12 02:20 | 287.04 | 65.77 | 48.50 | 0.00 | 37.30 |
09/12 02:10 | 287.06 | 67.12 | 48.40 | 0.00 | 37.30 |
09/12 02:00 | 287.07 | 66.24 | 48.40 | 0.00 | 37.30 |
09/12 01:50 | 287.09 | 66.48 | 48.30 | 0.00 | 37.30 |
09/12 01:40 | 287.10 | 69.52 | 48.30 | 0.00 | 37.30 |
09/12 01:30 | 287.11 | 63.63 | 48.30 | 0.00 | 37.30 |
09/12 01:20 | 287.11 | 60.58 | 48.30 | 0.00 | 37.30 |
09/12 01:10 | 287.10 | 59.46 | 48.30 | 0.00 | 37.30 |
09/12 01:00 | 287.10 | 65.13 | 48.30 | 0.00 | 37.30 |
09/12 00:50 | 287.10 | 70.89 | 48.30 | 0.00 | 37.30 |
09/12 00:40 | 287.09 | 66.05 | 48.30 | 0.00 | 37.30 |
09/12 00:30 | 287.09 | 72.37 | 48.40 | 0.00 | 37.30 |
09/12 00:20 | 287.08 | 71.44 | 48.30 | 0.00 | 37.30 |
09/12 00:10 | 287.08 | 79.98 | 48.30 | 0.00 | 37.30 |
09/12 00:00 | 287.07 | 78.40 | 49.40 | 0.00 | 37.30 |
09/11 23:50 | 287.06 | 78.40 | 49.30 | 0.00 | 37.30 |
09/11 23:40 | 287.06 | 87.52 | 49.40 | 0.00 | 37.30 |
09/11 23:30 | 287.05 | 84.86 | 49.50 | 0.00 | 37.30 |
09/11 23:20 | 287.04 | 91.48 | 49.40 | 0.00 | 37.30 |
09/11 23:10 | 287.03 | 94.68 | 49.40 | 0.00 | 37.30 |
09/11 23:00 | 287.02 | 99.07 | 49.40 | 0.00 | 37.30 |
09/11 22:50 | 287.01 | 107.77 | 49.40 | 0.00 | 37.30 |
09/11 22:40 | 286.99 | 110.19 | 47.90 | 0.00 | 37.30 |
09/11 22:30 | 286.98 | 121.97 | 43.70 | 0.00 | 37.30 |
09/11 22:20 | 286.97 | 129.54 | 43.80 | 0.00 | 37.30 |
09/11 22:10 | 286.95 | 140.45 | 43.90 | 0.00 | 37.30 |
09/11 22:00 | 286.93 | 152.31 | 43.80 | 0.00 | 37.30 |
09/11 21:50 | 286.91 | 161.86 | 43.80 | 0.00 | 37.30 |
09/11 21:40 | 286.88 | 175.78 | 43.70 | 0.00 | 37.30 |
09/11 21:30 | 286.85 | 187.56 | 43.70 | 0.00 | 37.30 |
09/11 21:20 | 286.82 | 193.40 | 40.00 | 0.00 | 37.30 |
09/11 21:10 | 286.78 | 190.44 | 30.00 | 0.00 | 37.30 |
09/11 21:00 | 286.73 | 180.05 | 22.80 | 0.00 | 37.30 |
09/11 20:50 | 286.69 | 156.23 | 22.80 | 0.10 | 37.30 |
09/11 20:40 | 286.63 | 130.22 | 22.90 | 0.40 | 37.20 |
09/11 20:30 | 286.57 | 101.46 | 23.00 | 0.00 | 36.80 |
09/11 20:20 | 286.51 | 83.01 | 23.00 | 0.00 | 36.80 |
09/11 20:10 | 286.47 | 68.36 | 22.90 | 0.00 | 36.80 |
09/11 20:00 | 286.42 | 64.07 | 23.40 | 0.60 | 36.80 |
09/11 19:50 | 286.42 | 73.45 | 23.40 | 1.20 | 36.30 |
09/11 19:40 | 286.41 | 86.65 | 23.30 | 1.60 | 35.10 |
09/11 19:30 | 286.40 | 98.32 | 23.20 | 1.90 | 33.50 |
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。
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