Click on column header to sort on the field| # | Water Year | Observed Date | Index | Stage | Discharge | Designation |
| 1 | 1961 | 1961-02-21 | 0.12 | 14.40 | 12200 | Neutral |
| 2 | 1962 | 1962-01-08 | -0.19 | 13.25 | 9630 | Neutral |
| 3 | 1963 | 1962-11-20 | -0.31 | 12.86 | 8850 | Neutral |
| 4 | 1964 | 1964-01-01 | 1.37 | 10.56 | 5050 | El Nino |
| 5 | 1965 | 1965-02-01 | -0.82 | 13.78 | 10600 | La Nina |
| 6 | 1966 | 1966-05-05 | 1.97 | 10.55 | 4820 | El Nino |
| 7 | 1967 | 1967-01-15 | -0.18 | 11.65 | 6470 | Neutral |
| 8 | 1968 | 1967-12-26 | -0.34 | 13.14 | 9150 | Neutral |
| 9 | 1969 | 1969-01-06 | 0.73 | 12.23 | 7510 | El Nino |
| 10 | 1970 | 1970-01-21 | 0.81 | 11.63 | 6390 | El Nino |
| 11 | 1971 | 1971-01-31 | -0.86 | 12.79 | 8550 | La Nina |
| 12 | 1972 | 1972-02-17 | -0.96 | 12.80 | 8570 | La Nina |
| 13 | 1973 | 1972-12-22 | 2.09 | 12.06 | 7210 | El Nino |
| 14 | 1974 | 1974-01-18 | -1.95 | 13.34 | 9660 | La Nina |
| 15 | 1975 | 1975-01-21 | -0.75 | 12.74 | 8460 | La Nina |
| 16 | 1976 | 1975-12-06 | -1.55 | 13.84 | 10700 | La Nina |
| 17 | 1977 | 1977-01-18 | 0.86 | 9.82 | 3980 | El Nino |
| 18 | 1978 | 1977-12-04 | 0.81 | 13.52 | 10000 | El Nino |
| 19 | 1979 | 1979-02-07 | -0.08 | 11.30 | 5970 | Neutral |
| 20 | 1980 | 1979-12-17 | 0.52 | 12.16 | 7390 | El Nino |
| 21 | 1981 | 1981-02-17 | 0.11 | 13.89 | 10800 | Neutral |
| 22 | 1982 | 1982-01-24 | -0.15 | 13.11 | 8780 | Neutral |
| 23 | 1983 | 1982-12-04 | 2.18 | 13.93 | 10400 | El Nino |
| 24 | 1984 | 1984-01-05 | -1.00 | 14.22 | 11100 | La Nina |
| 25 | 1985 | 1985-04-03 | -0.92 | 10.80 | 5070 | La Nina |
| 26 | 1986 | 1986-02-25 | -0.27 | 13.86 | 10300 | Neutral |
| 27 | 1987 | 1986-11-25 | 1.14 | 13.90 | 10100 | El Nino |
| 28 | 1988 | 1988-02-10 | 1.25 | 11.49 | 6080 | El Nino |
| 29 | 1989 | 1988-11-05 | -1.80 | 13.10 | 8630 | La Nina |
| 30 | 1990 | 1990-01-11 | -0.16 | 12.81 | 8130 | Neutral |
| 31 | 1991 | 1990-11-10 | 0.40 | 13.46 | 9270 | Neutral |
| 32 | 1992 | 1992-01-29 | 1.21 | 11.91 | 6690 | El Nino |
| 33 | 1993 | 1993-01-26 | -0.28 | 11.70 | 6380 | Neutral |
| 34 | 1994 | 1994-03-02 | 0.04 | 9.11 | 3180 | Neutral |
| 35 | 1995 | 1994-11-30 | 1.01 | 12.59 | 7770 | El Nino |
| 36 | 1996 | 1995-11-28 | -1.00 | 13.10 | 8540 | La Nina |
| 37 | 1997 | 1997-03-20 | -0.45 | 12.37 | 7330 | Neutral |
| 38 | 1998 | 1997-12-29 | 2.40 | 9.55 | 3580 | El Nino |
| 39 | 1999 | 1998-12-30 | -1.48 | 12.81 | 8050 | La Nina |
| 40 | 2000 | 1999-12-16 | -1.46 | 12.46 | 7560 | La Nina |
| 41 | 2001 | 2001-05-04 | -0.75 | 8.96 | 3030 | La Nina |
| 42 | 2002 | 2002-01-08 | -0.35 | 11.39 | 5930 | Neutral |
| 43 | 2003 | 2003-01-31 | 1.31 | 12.09 | 6970 | El Nino |
| 44 | 2004 | 2004-01-29 | 0.35 | 11.42 | 5970 | Neutral |
| 45 | 2005 | 2005-01-18 | 0.66 | 11.76 | 6470 | El Nino |
| 46 | 2006 | 2006-01-10 | -0.57 | 12.14 | 7050 | La Nina |
| 47 | 2007 | 2006-11-08 | 0.94 | 13.18 | 8770 | El Nino |
| 48 | 2008 | 2008-05-18 | -1.50 | 11.03 | 5430 | La Nina |
| 49 | 2009 | 2009-01-13 | -0.55 | 12.78 | 8080 | La Nina |
| 50 | 2010 | 2010-01-05 | 1.36 | 9.67 | 3770 | El Nino |
| 51 | 2011 | 2011-01-19 | -1.64 | 12.75 | 8030 | La Nina |
| 52 | 2012 | 2012-02-22 | -1.09 | 12.78 | 8080 | La Nina |
| 53 | 2013 | 2012-10-29 | 0.05 | 9.64 | 3740 | Neutral |
| 54 | 2014 | 2014-03-10 | -0.17 | 11.59 | 6220 | Neutral |
| 55 | 2015 | 2015-01-06 | 0.64 | 12.27 | 7250 | El Nino |
| 56 | 2016 | 2015-11-18 | 2.57 | 12.28 | 7270 | El Nino |
| 57 | 2017 | 2017-03-15 | -0.67 | 11.43 | 5990 | La Nina |
| 58 | 2018 | 2018-02-05 | -0.84 | 12.06 | 6920 | La Nina |
| 59 | 2019 | 2018-12-30 | 0.90 | 9.61 | 3680 | El Nino |
