|
| Rank | Year | | Annual Flow | 3-Year Mean |
|---|
| 1971 | 31536000000 | 7.2 |
|
|---|
| 1972 | 63072000000 | 0.5 |
|
|---|
| 1973 | 94694400000 | 37.6 |
15.1 |
|---|
| 1974 | 126230400000 | 15.8 |
18.0 |
|---|
| 1975 | 157766400000 | 15.2 |
22.9 |
|---|
| 1976 | 189302400000 | 0.9 |
10.6 |
|---|
| 1977 | 220924800000 | 0.0 |
5.4 |
|---|
| 1978 | 252460800000 | 77.1 |
26.0 |
|---|
| 1979 | 283996800000 | 13.2 |
30.1 |
|---|
| 1980 | 315532800000 | 27.3 |
39.2 |
|---|
| 1981 | 347155200000 | 2.5 |
14.4 |
|---|
| 1982 | 378691200000 | 20.5 |
16.8 |
|---|
| 1983 | 410227200000 | 194.6 |
72.6 |
|---|
| 1984 | 441763200000 | 23.8 |
79.6 |
|---|
| 1985 | 473385600000 | 3.8 |
74.1 |
|---|
| 1986 | 504921600000 | 13.1 |
13.5 |
|---|
| 1987 | 536457600000 | 1.1 |
6.0 |
|---|
| 1988 | 567993600000 | 0.1 |
4.7 |
|---|
| 1989 | 599616000000 | 0.3 |
0.5 |
|---|
| 1990 | 631152000000 | 0.7 |
0.3 |
|---|
| 1991 | 662688000000 | 0.7 |
0.5 |
|---|
| 1992 | 694224000000 | 2.3 |
1.2 |
|---|
| 1993 | 725846400000 | 37.2 |
13.4 |
|---|
| 1994 | 757382400000 | 3.5 |
14.3 |
|---|
| 1995 | 788918400000 | 93.8 |
44.9 |
|---|
| 1996 | 820454400000 | 18.2 |
38.5 |
|---|
| 1997 | 852076800000 | 77.4 |
63.1 |
|---|
| 1998 | 883612800000 | 207.9 |
101.1 |
|---|
| 1999 | 915148800000 | 13.1 |
99.4 |
|---|
| 2000 | 946684800000 | 13.7 |
78.2 |
|---|
| 2001 | 978307200000 | 4.3 |
10.4 |
|---|
| 2002 | 1009843200000 | 0.5 |
6.2 |
|---|
| 2003 | 1041379200000 | 1.3 |
2.0 |
|---|
| 2004 | 1072915200000 | 1.2 |
1.0 |
|---|
| 2005 | 1104537600000 | 22.4 |
8.3 |
|---|
| 2006 | 1136073600000 | 19.2 |
14.3 |
|---|
| 2007 | 1167609600000 | 0.0 |
13.9 |
|---|
| 2008 | 1199145600000 | 1.8 |
7.0 |
|---|
| 2009 | 1230768000000 | 0.6 |
0.8 |
|---|
| 2010 | 1262304000000 | 3.6 |
2.0 |
|---|
| 2011 | 1293840000000 | 29.0 |
11.1 |
|---|
| 2012 | 1325376000000 | 0.4 |
11.0 |
|---|
| 2013 | 1356998400000 | 1.2 |
10.2 |
|---|
| 2014 | 1388534400000 | 0.0 |
0.5 |
|---|
| 2015 | 1420070400000 | 0.2 |
0.5 |
|---|
| 2016 | 1451606400000 | 3.4 |
1.2 |
|---|
| 2017 | 1483228800000 | 37.5 |
13.7 |
|---|
| 2018 | 1514764800000 | 1.3 |
14.0 |
|---|
| 2019 | 1546300800000 | 14.4 |
17.7 |
|---|
| 2020 | 1577836800000 | 1.6 |
5.8 |
|---|
| 2021 | 1609459200000 | 2.3 |
6.1 |
|---|
| 2022 | 1640995200000 | 0.2 |
1.4 |
|---|
| 2023 | 1672531200000 | 71.1 |
24.5 |
|---|
| 2024 | 1704067200000 | 35.6 |
35.7 |
|---|
| 2025 | 1735689600000 | 2.2 |
36.3 |
|---|
| 2026 | 1767225600000 |
2.3 |
13.4 |
|---|
| Rank | Year | | Seasonal Flow | 3-Year Mean |
|---|
| 1971 | 31536000000 | 2.0 |
|
|---|
| 1972 | 63072000000 | 0.1 |
|
|---|
| 1973 | 94694400000 | 1.1 |
1.1 |
|---|
| 1974 | 126230400000 | 6.0 |
2.4 |
|---|
| 1975 | 157766400000 | 2.2 |
3.1 |
|---|
| 1976 | 189302400000 | 0.0 |
2.7 |
|---|
| 1977 | 220924800000 | 0.0 |
0.7 |
|---|
| 1978 | 252460800000 | 6.7 |
2.2 |
|---|
| 1979 | 283996800000 | 2.9 |
3.2 |
|---|
| 1980 | 315532800000 | 3.1 |
4.2 |
|---|
| 1981 | 347155200000 | 0.9 |
2.3 |
|---|
| 1982 | 378691200000 | 9.1 |
4.4 |
|---|
| 1983 | 410227200000 | 34.9 |
15.0 |
|---|
| 1984 | 441763200000 | 1.4 |
15.1 |
|---|
| 1985 | 473385600000 | 0.6 |
12.3 |
|---|
| 1986 | 504921600000 | 1.5 |
1.2 |
|---|
| 1987 | 536457600000 | 0.0 |
0.7 |
|---|
| 1988 | 567993600000 | 0.0 |
0.5 |
|---|
| 1989 | 599616000000 | 0.0 |
0.0 |
|---|
| 1990 | 631152000000 | 0.0 |
0.0 |
|---|
| 1991 | 662688000000 | 0.5 |
0.2 |
|---|
| 1992 | 694224000000 | 1.0 |
0.5 |
|---|
| 1993 | 725846400000 | 2.9 |
1.5 |
|---|
| 1994 | 757382400000 | 0.6 |
1.5 |
|---|
| 1995 | 788918400000 | 6.5 |
3.3 |
|---|
| 1996 | 820454400000 | 2.4 |
3.1 |
|---|
| 1997 | 852076800000 | 2.1 |
3.7 |
|---|
| 1998 | 883612800000 | 43.2 |
15.9 |
|---|
| 1999 | 915148800000 | 2.4 |
15.9 |
|---|
| 2000 | 946684800000 | 0.7 |
15.5 |
|---|
| 2001 | 978307200000 | 0.3 |
1.2 |
|---|
| 2002 | 1009843200000 | 0.0 |
0.4 |
|---|
| 2003 | 1041379200000 | 0.0 |
0.1 |
|---|
| 2004 | 1072915200000 | 0.0 |
0.0 |
|---|
| 2005 | 1104537600000 | 2.1 |
0.7 |
|---|
| 2006 | 1136073600000 | 15.4 |
5.8 |
|---|
| 2007 | 1167609600000 | 0.0 |
5.8 |
|---|
| 2008 | 1199145600000 | 0.0 |
5.1 |
|---|
| 2009 | 1230768000000 | 0.0 |
0.0 |
|---|
| 2010 | 1262304000000 | 0.2 |
0.1 |
|---|
| 2011 | 1293840000000 | 6.0 |
2.1 |
|---|
| 2012 | 1325376000000 | 0.2 |
2.1 |
|---|
| 2013 | 1356998400000 | 0.0 |
2.1 |
|---|
| 2014 | 1388534400000 | 0.0 |
0.1 |
|---|
| 2015 | 1420070400000 | 0.0 |
0.0 |
|---|
| 2016 | 1451606400000 | 0.0 |
0.0 |
|---|
| 2017 | 1483228800000 | 2.6 |
0.9 |
|---|
| 2018 | 1514764800000 | 0.5 |
1.0 |
|---|
| 2019 | 1546300800000 | 0.1 |
1.1 |
|---|
| 2020 | 1577836800000 | 0.0 |
0.2 |
|---|
| 2021 | 1609459200000 | 0.6 |
0.2 |
|---|
| 2022 | 1640995200000 | 0.0 |
0.2 |
|---|
| 2023 | 1672531200000 | 7.8 |
2.8 |
|---|
| 2024 | 1704067200000 | 8.9 |
5.6 |
|---|
| 2025 | 1735689600000 | 0.6 |
5.8 |
|---|
| 2026 | 1767225600000 |
0.0 |
3.1 |
|---|
|
