"ID" "Code" "Name" "Lat" "Long" "DArea" "Start" "End" "NYears" "Gaps" 1 1801 "Kolyma At Srednekolymsk" 67.47 153.69 361000 1929 2000 69 2 1802 "Kolyma At Kolymskoye" 68.73 158.72 526000 1965 2000 36 3 3801 "Anabar At Saskulakh" 71.97 114.08 78800 1954 1996 39 4 3802 "Khatanga At Khatanga" 71.98 102.47 275000 1961 1992 32 5 3811 "Olenek At 7.5 km down of Buurs mouth" 71.85 123.65 198000 1964 1992 28 6 3821 "Lena At Kusur" 70.68 127.39 2430000 1936 1995 59 "1991" 7 3861 "Yana At Ubileinaya" 70.77 136.08 224000 1943 1991 46 "1989,90" 8 3871 "Indigirka At Vorontsovo" 69.57 147.53 305000 1936 1992 55 "1936-38" 9 9455 "Norilka At Valek" 69.42 88.32 19800 1963 1995 28 "1983-1987" 10 9803 "Yenisey At Igarka" 67.43 86.48 2440000 1936 1999 59 11 11571 "Pur At Urengoy" 65.97 78.35 80400 1948 1999 41 12 11801 "Ob At Salekhard" 66.63 66.60 2950000 1936 1998 62 13 11805 "Nadym At Nadym" 65.62 72.67 48000 1939 1998 55 "1989-91, 93, 96" 14 11807 "Pur At Samburg" 67.00 78.22 95100 1938 1988 51 15 11808 "Taz At Sidorovsk" 66.60 82.28 100000 1951 1995 43 "1994" 16 70801 "Severnaya Dvina At Ust-Pinega" 64.13 41.92 348000 1881 2000 55 "1989-99" 17 70827 "Pechora At Oksino" 67.63 52.18 312000 1916 2000 26 "Many gaps" 18 70842 "Onega At Porog" 63.82 38.47 55700 1937 2000 55 "1989-99" 19 70844 "Mezen At Malonisogorskaya" 65.00 45.62 56400 1920 2000 52 "1989-99" 20 70850 "Pechora At Ust-Tsilma" 65.42 52.28 248000 1932 2000 55 "1989-98"