Journal of Palaeogeography

Reconstruction and driving mechanism analysis of extreme flood events in Northeast China in 1750-2020

Xiangyu YU, Yuda YANG

J Palaeogeogr, 2024, 26(3): 753-762. DOI: 10.7605/gdlxb.2024.03.029

等级	标准	举例
3级	降水正常。文献记载多为“大稔”“雨水调匀”等	(1794年)本年盛京雨水调匀,夏收丰稔(民国《奉天通志》卷35大事)
2级	雨水偏多,造成局部涝灾,但未产生严重的社会影响	(1828年)梨树县秋潦(光绪《奉化县志》卷1灾祥)
1级	发生大范围流域性洪灾,或连续性降水引发严重的洪涝灾害造成严重的生态与社会冲击	(1794年)齐齐哈尔大雨,嫩江暴涨入城,附郭十里非舟不行,田庐淹没无算(嘉庆《黑龙江外纪》卷5)

Table 1 Classification of flood in Northeast China in 1750-1949

Other figure/table from this article

Fig.1 Location of Northeast China and studied sites
Table 2 Identification criteria of extreme floods events in Northeast China in 1750-2020
Table 3 Extreme flood events years in Northeast China in 1750-2020
Fig.2 Extreme floods events and temperature changes in Northeast China in 1750-2020
Fig.3 Comparison of extreme flooding events in Northeast China with summer monsoon and sea surface temperature changes in 1975-2020
Table 4 Statistics of extreme floods events in El Niño, La Niña and normal years of Northeast China in 1975-2020