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今年黄河上中游封冻河段开河日期较常年提前,槽蓄水量释放集中,给三门峡水库蓄水创造了有利条件。3月19日桃汛洪水进入三门峡水库,3月2z日潼关站桃峰流量300m~3/s,10天最大桃汛水量为13.3亿m~3。三门峡水库自3月20日开始春灌蓄水,起调水位316.11m,春灌最高蓄水位为3月28日的321.82m,相应蓄
This year, the opening of the upper reaches of the Yellow River in the frozen section of the river started earlier than usual, and the release of concentrated storage of troughs has created favorable conditions for the Sanmenxia Reservoir. March 19 flood into the Sanmenxia Reservoir, March 2z Tongguan station Peach peak flow of 300m ~ 3 / s, 10 days the largest peach flood water was 1.33 billion m ~ 3. Sanmenxia Reservoir began to fill up with spring water from March 20, with a water discharge level of 316.11m. The highest water level in spring irrigation was 321.82m on March 28, corresponding to storage