Year	peak_flow_cfs	winter_nino3	winter_pdo
1930	17500	0.258729	-0.305
1931	12200	1.460156	1.0125
1932	25800	0.192323	0.205
1933	36800	0.067062	0.1025
1934	25700	-0.304291	0.955
1935	20200	-0.420917	0.6975
1936	26900	0.214729	1.555
1937	11700	0.239979	0.0225
1938	35700	-0.421938	0.2575
1939	22000	-0.571229	0.3725
1940	14200	1.31099	2.0075
1941	10400	2.043032	2.1275
1942	30500	0.449906	0.72
1943	33200	-0.951917	0.295
1944	14400	-0.077104	0.2875
1945	19100	-0.356833	-0.28
1946	19700	-0.286042	-0.605
1947	45900	0.06575	0.2125
1948	52800	0.159677	-0.5525
1949	34300	-0.075792	-1.785
1950	39100	-0.977969	-1.8425
1951	32500	-0.06625	-1.215
1952	27100	0.421677	-1.0375
1953	40100	0.3415	-0.4275
1954	34200	-0.178636	-1.195
1955	27500	-0.403906	-1.1375
1956	44600	-0.475583	-2.4875
1957	31500	0.213198	-0.7625
1958	32900	0.89225	0.545
1959	35500	0.053761	-0.1775
1960	27100	0.05601	0.175
1961	29300	0.083781	0.51
1962	25800	-0.351761	-1.165
1963	24600	-0.113292	-0.36
1964	50100	-0.087927	-0.525
1965	33500	-0.197208	-0.435
1966	16800	0.64426	-0.52
1967	39900	-0.315604	-0.6175
1968	24700	-0.991958	-0.6725
1969	28700	0.628281	-0.7875
1970	36100	0.576948	0.7
1971	36200	-1.121406	-1.7275
1972	52200	-0.034917	-1.89
1973	15000	0.947656	-0.565
1974	47900	-0.819562	-1.0725
1975	49200	-0.259594	-0.84
1976	43600	-0.770479	-1.21
1977	9100	0.562396	0.945
1978	30700	0.111104	1.105
1979	31700	0.148552	-0.18
1980	27400	0.290615	0.9475
1981	42900	-0.468292	1.1225
1982	41000	0.299362	0.135
1983	28500	2.553313	1.42
1984	28800	-0.090183	1.5
1985	21100	-0.755458	0.7425
1986	32300	-0.279331	1.615
1987	15800	1.254977	1.9725
1988	14300	0.290432	1.1325
1989	26300	-0.82035	-0.78
1990	22200	0.132959	-0.325
1991	27200	0.187111	-1.24
1992	12400	1.481432	0.445
1993	23400	0.584637	0.5525
1994	16900	0.046044	0.9125
1995	25500	0.485943	0.3875
1996	38200	-0.41216	0.9525
1997	55100	-0.142246	0.5525
1998	21000	2.568118	1.4175
1999	31300	-0.528378	-0.43
2000	13500	-0.685216	-0.5475