1883 | Heilongjiang: Severe drought occurred in 27 regions in summer, such as Qiqihar, Haerbin, Moergen (now Nenjiang), Maoxing, Ningguta, etc. |
1885 | Heilongjiang: Drought occurred in summer, such as Heilongjiang city, Moergen (now Nenjiang), Qiqihar, Sanxing (now Yilan), Ningguta, etc. |
1886 | Heilongjiang: Drought occurred in summer, such as Heilongjiang City, Qiqihar, Moergen (now Nenjiang), Maoxing, Ningguta, etc. |
1919 | Heilongjiang: Drought occurred in summer, such as Haerbin, Tonghe, Qiqihar, Xibuteha (now Zhalantun), Nehe, Anda, Zhaozhou, etc. |
1939 | Heilongjiang: Severe drought occurred in Jiamusi in summer. |
1954 | Heilongjiang: Drought occurred in summer, such as, Nenjiang, Shangzhi, Tieli, Suiling, Hailun, Nenjiang, etc. |
1888 | Heilongjiang: Flooding disaster occurred in 27 regions in summer, such as Qiqihar, Moergen (now Nenjiang), Maoxing, etc. |
1892 | Heilongjiang: Flooding disaster occurred in 20 regions in summer, such as Qiqihar, Maoxing, Wuchang, etc. |
1895 | Heilongjiang: Flooding disaster occurred in summer, such as Heilongjiang City, Hulan, Boduna, Haerbin, etc. |
1932 | Heilongjiang: Severe flooding disaster occurred in summer, such as Zhanlantun, Qiqihar, Haerbin, Tahe, Zhaodong, Dongning, etc. |
1934 | Heilongjiang: Flooding disaster occurred in summer, such as Anda, Qiqihar, Haerbin, Nenjiang, Hulan, etc. |