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1991年5月下旬至7月上旬50天内淮河流域共出现15场范围较大的暴雨,形成了历史同期罕见的大洪水。50天内500毫米以上的雨区面积约占全流域面积的一半。暴雨强度大,暴雨中心大别山区吴店32天总雨量1334毫米,里下河地区的高邮50天总雨量1024毫米。长时期、大范围的暴雨使淮河水位长期居高不下,沿淮洼地形成“关门淹”,造成了皖、苏、豫三省严重的洪涝灾害。针对今年汛情、灾情的特点,本着“匹夫有责”的观点,对治淮工作
A total of 15 heavy rainfalls occurred in the Huaihe River Basin within 50 days of May 1991 to early July, forming a rare flood in the same period of history. Over 500 mm of rainy area in 50 days accounts for about half of the total drainage area. Rainstorm intensity is big, rainstorm center Dubeishan Wudian 32 days total rainfall of 1334 millimeters, Gailai 50 years in the river area of the total rainfall of 1024 millimeters. In a long time, a large area of torrential rain caused the Huai River water level to stay high for a long time, forming a “closed door flooded” along the Huaiwa depression, causing severe floods in the three provinces of Anhui, Jiangsu and Henan provinces. Aiming at the characteristics of floods and disasters in this year and based on the concept of “being responsible for each other”