青土ダム(おおづちだむ)
水系
淀川
河川
野洲川
管理者
青土ダム管理事務所
所在地
滋賀県甲賀市土山町青土151-4
目的
FNWI
型式
ロックフィル
洪水調節方式
一定率一定量調節
堤高(m)
43.5
堤頂長(m)
360.0
堤体積(千m3)
660.0
最低水位
(m)
(m)
283.30
平常時
最高貯水位(m)
最高貯水位(m)
292.00
洪水時
最高水位(m)
最高水位(m)
300.00
緊急放流(異常洪水時防災操作)
判断水位(m)
判断水位(m)
298.50
設計
最高水位(m)
最高水位(m)
302.00
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)
780.00
流域面積
(km2)
(km2)
54.30
雨量観測所情報
現在の状況(2026/09/30 01:10)
貯水位
!292.09
m
全流入量
!!!6.00
m³/s
全放流量
!!!6.60
m³/s
10分雨量
!!!0.00
mm
時間雨量
!!!0.00
mm
累加雨量
!!41.00
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) |
|---|---|---|---|---|---|
| 09/30 01:00 | 292.09 | 6.00 | 6.60 | 0.00 | 41.00 |
| 09/30 00:00 | 292.09 | 6.00 | 6.50 | 1.00 | 41.00 |
| 09/29 23:00 | 292.09 | 6.00 | 6.60 | 2.00 | 40.00 |
| 09/29 22:00 | 292.09 | 6.00 | 6.60 | 1.00 | 38.00 |
| 09/29 21:00 | 292.09 | 6.00 | 6.60 | 1.00 | 37.00 |
| 09/29 20:00 | 292.09 | 6.00 | 6.60 | 0.00 | 36.00 |
| 09/29 19:00 | 292.09 | 6.00 | 6.50 | 1.00 | 36.00 |
| 09/29 18:00 | 292.09 | 6.00 | 6.60 | 1.00 | 35.00 |
| 09/29 17:00 | 292.08 | 5.80 | 5.90 | 0.00 | 34.00 |
| 09/29 16:00 | 292.08 | 5.80 | 5.90 | 4.00 | 34.00 |
| 09/29 15:00 | 292.08 | 5.80 | 5.80 | 2.00 | 30.00 |
| 09/29 14:00 | 292.08 | 5.80 | 5.90 | 1.00 | 28.00 |
| 09/29 13:00 | 292.08 | 5.80 | 5.90 | 0.00 | 27.00 |
| 09/29 12:00 | 292.08 | 5.80 | 5.90 | 1.00 | 27.00 |
| 09/29 11:00 | 292.08 | 5.80 | 5.90 | 0.00 | 26.00 |
| 09/29 10:00 | 292.08 | 5.80 | 5.90 | 1.00 | 26.00 |
| 09/29 09:00 | 292.07 | 5.50 | 5.20 | 1.00 | 25.00 |
| 09/29 08:00 | 292.07 | 5.50 | 5.20 | 2.00 | 24.00 |
| 09/29 07:00 | 292.06 | 3.70 | 4.60 | 4.00 | 22.00 |
| 09/29 06:00 | 292.05 | 4.00 | 4.00 | 4.00 | 18.00 |
| 09/29 05:00 | 292.05 | 4.00 | 4.00 | 6.00 | 14.00 |
| 09/29 04:00 | 292.04 | 4.00 | 3.50 | 4.00 | 8.00 |
| 09/29 03:00 | 292.04 | 4.00 | 3.50 | 0.00 | 4.00 |
| 09/29 02:00 | 292.04 | 4.00 | 3.50 | 0.00 | 4.00 |
| 09/29 01:00 | 292.04 | 4.00 | 3.50 | 0.00 | 4.00 |
| 09/29 00:00 | 292.04 | 4.00 | 3.50 | 0.00 | 4.00 |
| 09/28 23:00 | 292.04 | 4.00 | 3.50 | 0.00 | 4.00 |
| 09/28 22:00 | 292.04 | 4.00 | 3.50 | 1.00 | 4.00 |
| 09/28 21:00 | 292.04 | 4.00 | 3.50 | 1.00 | 3.00 |
| 09/28 20:00 | 292.04 | 4.00 | 3.50 | 1.00 | 2.00 |
| 09/28 19:00 | 292.04 | 4.00 | 3.50 | 0.00 | 1.00 |
| 09/28 18:00 | 292.04 | 4.00 | 3.50 | 1.00 | 1.00 |
| 09/28 17:00 | 292.04 | 4.00 | 3.50 | 0.00 | 0.00 |
| 09/28 16:00 | 292.04 | 4.00 | 3.60 | 0.00 | 0.00 |
| 09/28 15:00 | 292.05 | 3.70 | 4.00 | 0.00 | 0.00 |
| 09/28 14:00 | 292.05 | 3.70 | 4.00 | 0.00 | 18.00 |
| 09/28 13:00 | 292.05 | 3.70 | 4.00 | 0.00 | 18.00 |
| 09/28 12:00 | 292.05 | 3.70 | 4.10 | 0.00 | 18.00 |
| 09/28 11:00 | 292.05 | 3.70 | 4.00 | 0.00 | 18.00 |
| 09/28 10:00 | 292.06 | 3.70 | 4.60 | 0.00 | 18.00 |
| 09/28 09:00 | 292.06 | 3.70 | 4.60 | 0.00 | 18.00 |
| 09/28 08:00 | 292.06 | 3.70 | 4.60 | 2.00 | 18.00 |
| 09/28 07:00 | 292.06 | 3.70 | 4.60 | 2.00 | 16.00 |
| 09/28 06:00 | 292.05 | 3.40 | 4.00 | 10.00 | 14.00 |
| 09/28 05:00 | 292.04 | 3.40 | 3.50 | 1.00 | 4.00 |
| 09/28 04:00 | 292.04 | 3.40 | 3.50 | 1.00 | 3.00 |
| 09/28 03:00 | 292.04 | 3.40 | 3.50 | 2.00 | 2.00 |
| 09/28 02:00 | 292.04 | 3.40 | 3.50 | 0.00 | 0.00 |
| 09/28 01:00 | 292.04 | 3.40 | 3.50 | 0.00 | 12.00 |
| 09/28 00:00 | 292.04 | 3.40 | 3.50 | 0.00 | 12.00 |
| 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) |
|---|---|---|---|---|---|
| 09/30 01:10 | 292.09 | 6.00 | 6.60 | 0.00 | 41.00 |
| 09/30 01:00 | 292.09 | 6.00 | 6.60 | 0.00 | 41.00 |
| 09/30 00:50 | 292.09 | 6.00 | 6.60 | 0.00 | 41.00 |
| 09/30 00:40 | 292.09 | 6.00 | 6.60 | 0.00 | 41.00 |
| 09/30 00:30 | 292.09 | 6.00 | 6.60 | 0.00 | 41.00 |
| 09/30 00:20 | 292.09 | 6.00 | 6.50 | 0.00 | 41.00 |
| 09/30 00:10 | 292.09 | 6.00 | 6.60 | 0.00 | 41.00 |
| 09/30 00:00 | 292.09 | 6.00 | 6.50 | 0.00 | 41.00 |
| 09/29 23:50 | 292.09 | 6.00 | 6.60 | 1.00 | 41.00 |
| 09/29 23:40 | 292.09 | 6.00 | 6.60 | 0.00 | 40.00 |
| 09/29 23:30 | 292.09 | 6.00 | 6.60 | 0.00 | 40.00 |
| 09/29 23:20 | 292.09 | 6.00 | 6.60 | 0.00 | 40.00 |
| 09/29 23:10 | 292.09 | 6.00 | 6.60 | 0.00 | 40.00 |
| 09/29 23:00 | 292.09 | 6.00 | 6.60 | 1.00 | 40.00 |
| 09/29 22:50 | 292.09 | 6.00 | 6.60 | 0.00 | 39.00 |
| 09/29 22:40 | 292.09 | 6.00 | 6.60 | 0.00 | 39.00 |
| 09/29 22:30 | 292.09 | 6.00 | 6.60 | 0.00 | 39.00 |
| 09/29 22:20 | 292.09 | 6.00 | 6.60 | 1.00 | 39.00 |
| 09/29 22:10 | 292.09 | 6.00 | 6.60 | 0.00 | 38.00 |
| 09/29 22:00 | 292.09 | 6.00 | 6.60 | 0.00 | 38.00 |
| 09/29 21:50 | 292.09 | 6.00 | 6.60 | 1.00 | 38.00 |
| 09/29 21:40 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 21:30 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 21:20 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 21:10 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 21:00 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 20:50 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 20:40 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 20:30 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 20:20 | 292.09 | 6.00 | 6.60 | 0.00 | 37.00 |
| 09/29 20:10 | 292.09 | 6.00 | 6.60 | 1.00 | 37.00 |
| 09/29 20:00 | 292.09 | 6.00 | 6.60 | 0.00 | 36.00 |
| 09/29 19:50 | 292.09 | 6.00 | 6.60 | 0.00 | 36.00 |
| 09/29 19:40 | 292.09 | 6.00 | 6.60 | 0.00 | 36.00 |
| 09/29 19:30 | 292.09 | 6.00 | 6.60 | 0.00 | 36.00 |
| 09/29 19:20 | 292.09 | 6.00 | 6.60 | 0.00 | 36.00 |
| 09/29 19:10 | 292.09 | 6.00 | 6.60 | 0.00 | 36.00 |
| 09/29 19:00 | 292.09 | 6.00 | 6.50 | 0.00 | 36.00 |
| 09/29 18:50 | 292.09 | 6.00 | 6.60 | 1.00 | 36.00 |
| 09/29 18:40 | 292.09 | 6.00 | 6.50 | 0.00 | 35.00 |
| 09/29 18:30 | 292.09 | 6.00 | 6.60 | 0.00 | 35.00 |
| 09/29 18:20 | 292.09 | 6.00 | 6.50 | 0.00 | 35.00 |
| 09/29 18:10 | 292.09 | 6.00 | 6.60 | 0.00 | 35.00 |
| 09/29 18:00 | 292.09 | 6.00 | 6.60 | 1.00 | 35.00 |
| 09/29 17:50 | 292.09 | 6.00 | 6.60 | 0.00 | 34.00 |
| 09/29 17:40 | 292.09 | 6.00 | 6.60 | 0.00 | 34.00 |
| 09/29 17:30 | 292.09 | 6.00 | 6.60 | 0.00 | 34.00 |
| 09/29 17:20 | 292.08 | 6.00 | 5.90 | 0.00 | 34.00 |
| 09/29 17:10 | 292.08 | 5.80 | 5.80 | 0.00 | 34.00 |
| 09/29 17:00 | 292.08 | 5.80 | 5.90 | 0.00 | 34.00 |
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。
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