据国家气象专家会商,今年夏季雨带较去年偏北,主要集中在黄河中下游、江淮北部和华北南部地区。我省海河流域正处在这一区域中。 海委提出今年的防洪标准,我省海河流域的徒骇河、马颊河要防1961年洪水,漳卫河要防1963年洪水。综合看来,漳卫河由于河道淤积及其洪水特点,防汛形势严峻;徒骇河、马颊河流域的地形、地貌及汛期降雨集中的特点,又决定 According to the consultation of the national meteorological experts, the rain belt in this summer was slightly northerly than last year, mainly in the middle and lower reaches of the Yellow River, northern JAC and southern part of North China. Haihe River Basin in our province is in this area. IOC proposed this year’s flood control standards, the Haihe River in our province Tuhai River, Majia River to prevent floods in 1961, Zhang Wei River to prevent floods in 1963. In summary, due to siltation of the riverway and its flood characteristics, the flood control situation is grim. The terrain and landform of the Tuhai River and Majiahe River Basin and the rainfall concentration in the flood season also decide