Lower Colorado River Operations

LAKE HAVASU NEAR PARKER DAM, END OF MONTH ELEVATION (FEET)

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Year	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC
1938	---	---	---	---	---	---	405.90	405.76	405.26	405.06	422.72	440.74
1939	442.04	440.32	439.80	440.38	440.30	440.50	440.54	440.54	443.88	443.66	443.20	442.81
1940	442.88	442.46	442.27	442.27	442.50	441.51	440.86	440.92	439.98	439.53	438.55	436.90
1941	437.49	437.26	436.60	436.21	434.29	439.59	439.51	438.99	438.18	437.57	437.50	437.08
1942	437.49	439.70	438.92	432.51	413.81	416.25	417.83	420.18	440.75	445.26	444.34	444.04
1943	446.54	449.42	449.74	449.60	450.00	449.58	449.24	449.16	448.10	447.32	446.04	445.21
1944	445.49	446.31	446.58	445.73	446.62	449.47	450.03	448.99	447.36	446.72	445.16	445.19
1945	445.35	445.38	447.54	448.26	448.47	449.34	446.34	448.43	448.12	447.31	445.66	445.00
1946	445.75	445.56	448.40	449.62	448.92	449.92	449.22	448.98	447.68	449.11	448.36	447.16
1947	447.30	446.35	448.30	448.70	449.83	449.75	449.60	448.50	448.27	447.00	446.30	446.35
1948	446.00	445.62	446.65	449.10	449.67	449.29	449.38	448.20	447.56	447.45	446.20	445.75
1949	444.40	445.10	446.40	448.65	449.70	449.00	449.23	448.20	446.77	447.40	445.83	449.20
1950	445.95	448.16	448.98	448.84	449.65	449.50	449.85	445.70	445.65	447.90	446.75	446.88
1951	447.05	447.10	446.42	449.00	448.35	449.50	448.50	447.90	446.15	447.20	447.10	447.65
1952	445.15	445.70	446.20	448.00	448.50	448.90	448.00	446.60	446.30	445.85	445.70	445.20
1953	445.35	446.45	447.00	448.80	449.40	449.50	448.40	447.20	447.00	447.40	446.40	446.75
1954	446.80	446.75	447.75	449.00	449.80	449.40	448.35	447.60	447.25	447.00	446.80	446.70
1955	446.75	446.90	447.50	449.35	449.80	449.10	448.75	447.00	447.00	446.70	446.65	446.40
1956	446.40	445.80	446.90	448.80	448.70	449.90	448.60	448.40	447.25	447.05	446.65	446.25
1957	446.00	446.45	447.90	449.60	449.45	449.05	448.50	447.70	446.84	447.25	445.60	445.77
1958	444.57	445.35	446.11	448.00	449.30	449.65	448.40	447.65	446.65	447.00	446.00	446.15
1959	446.20	446.25	447.25	449.30	448.95	448.10	447.40	446.30	446.70	446.85	446.55	446.55
1960	445.80	446.40	446.20	447.90	448.00	448.55	448.75	447.05	446.60	446.55	446.16	446.25
1961	446.05	445.50	447.30	448.10	448.60	448.60	447.55	447.70	447.40	446.50	446.55	445.85
1962	447.20	445.40	446.80	449.35	448.90	448.35	447.90	447.80	447.30	446.65	446.30	445.70
1963	445.75	444.50	446.65	448.50	448.80	448.50	446.60	447.10	445.90	446.20	446.00	445.40
1964	446.25	445.65	446.20	448.90	449.65	448.00	447.65	446.85	446.10	446.30	445.95	445.65
1965	445.90	444.60	445.50	446.30	448.90	448.35	447.95	446.80	446.30	446.60	446.10	446.60
1966	445.75	446.05	446.80	448.55	449.05	449.15	448.30	446.90	447.05	446.65	446.00	445.65
1967	446.20	445.40	446.40	448.80	449.20	449.50	447.40	446.80	446.80	446.15	446.10	445.95
1968	446.25	445.70	446.50	448.75	449.15	449.45	448.15	447.10	446.57	446.30	445.65	445.60
1969	445.35	446.50	446.60	448.80	449.42	449.28	448.23	447.50	447.11	446.89	446.68	445.79
1970	445.99	445.48	446.03	448.60	449.70	449.47	449.13	447.92	446.70	446.55	446.90	446.00
1971	446.10	446.26	446.97	448.75	449.45	449.30	448.74	447.76	447.56	446.94	446.39	445.76
1972	445.79	446.28	447.38	448.65	449.67	449.15	448.70	447.59	446.95	446.05	445.40	445.75
1973	445.80	445.55	447.07	448.81	449.36	449.18	448.68	447.58	446.89	446.45	446.47	445.95
1974	445.45	446.30	447.25	449.14	449.32	449.32	448.04	447.58	446.91	447.33	446.15	445.40
1975	445.88	446.28	446.62	448.99	449.42	448.92	448.73	447.58	447.44	446.59	446.56	446.00
1976	446.14	445.71	446.62	448.47	449.47	448.85	447.33	446.75	448.04	447.57	445.92	447.31
1977	446.00	446.42	447.35	448.76	449.49	449.10	448.28	447.27	447.26	446.88	446.51	446.17
1978	446.56	446.71	447.36	448.75	449.32	449.32	448.31	447.48	447.32	446.73	446.80	446.11
1979	445.45	445.19	445.54	445.95	447.84	447.03	446.86	446.84	447.21	446.79	446.90	446.30
1980	446.89	443.48	446.05	448.23	448.40	448.14	447.25	446.39	446.60	446.57	446.19	447.26
1981	446.54	446.35	447.50	449.33	449.52	449.61	447.83	447.48	447.44	446.47	446.88	445.66
1982	446.00	446.38	446.02	449.58	450.15	449.50	448.69	448.25	446.96	446.62	446.33	445.69
1983	445.44	446.55	447.34	447.56	449.50	445.87	447.48	445.32	445.93	445.81	445.37	445.18
1984	446.43	446.55	446.24	447.75	447.25	446.94	447.68	448.38	448.26	445.75	446.68	448.05
1985	446.51	446.51	447.63	447.74	449.05	447.81	447.63	447.00	445.87	446.63	447.25	448.31
1986	447.59	447.43	446.88	448.50	447.71	445.75	448.57	447.94	447.87	446.12	446.38	448.68
1987	446.50	446.25	446.57	447.99	449.71	449.70	448.11	447.68	447.51	447.87	445.71	447.32
1988	446.18	446.10	446.82	449.80	449.18	449.31	447.88	447.50	447.19	446.20	446.01	446.56
1989	445.95	445.68	447.14	448.73	449.23	449.18	448.36	447.68	447.12	446.60	445.90	446.12
1990	446.03	445.87	448.11	448.93	449.78	447.71	447.81	448.52	447.02	446.39	445.84	445.82
1991	446.48	446.52	449.42	448.60	449.26	449.12	448.32	447.96	446.70	446.22	446.75	446.39
1992	446.42	446.37	447.67	448.44	449.36	448.73	448.75	448.01	446.29	445.89	445.55	446.42
1993	447.48	449.00	447.56	448.76	449.59	449.03	448.30	448.70	447.93	446.35	445.87	446.43
1994	446.59	445.75	447.84	447.43	449.34	448.91	447.79	447.82	447.54	446.19	447.01	447.91
1995	447.40	447.46	446.22	448.89	449.20	449.64	447.54	448.92	448.43	448.85	446.97	446.62
1996	447.39	447.46	445.13	448.04	449.52	448.73	448.07	448.76	448.86	448.01	447.15	446.68
1997	447.15	448.33	446.38	448.01	449.47	448.67	448.46	447.89	447.99	446.50	447.09	448.94
1998	446.28	447.70	445.96	448.07	449.81	446.72	448.26	448.46	447.22	445.61	447.30	449.40
1999	445.50	444.81	445.91	448.16	449.05	449.22	448.36	449.27	448.23	446.74	446.55	446.20
2000	446.53	445.65	446.02	447.77	448.67	448.67	447.79	448.78	447.25	448.38	445.93	446.26
2001	446.74	448.67	448.25	448.72	447.64	448.53	447.80	448.08	447.33	447.47	446.35	446.50
2002	446.37	446.97	448.53	448.20	448.77	448.14	447.00	446.92	447.20	448.20	446.88	446.21
2003	445.69	447.62	445.89	448.60	448.83	448.57	448.81	448.81	447.05	447.20	446.96	444.52
2004	444.21	446.75	445.64	446.84	448.14	448.16	448.77	447.70	448.47	449.60	447.78	446.98
2005	446.86	449.70	446.45	448.30	448.31	448.07	447.74	447.44	446.63	447.46	448.12	447.97
2006	447.04	446.22	447.15	446.83	447.06	447.78	448.22	447.98	446.67	447.85	447.24	448.23
2007	447.71	445.97	447.06	447.53	448.56	448.30	448.35	448.28	447.77	447.28	447.65	446.77
2008	446.67	446.44	446.47	447.25	448.84	448.62	447.86	448.54	448.19	446.55	447.54	446.81
2009	446.67	446.08	446.75	448.75	448.71	448.49	448.11	448.19	447.16	448.03	447.61	447.34
2010	448.89	446.29	447.15	448.61	448.83	448.64	448.61	448.20	446.95	449.14	447.59	448.10
2011	446.40	447.29	448.06	448.54	448.68	447.73	448.22	448.13	448.28	447.97	447.32	445.69
2012	446.61	447.10	447.23	449.13	448.81	448.23	448.91	448.38	446.98	449.31	448.06	446.41
2013	448.01	448.13	447.58	448.35	448.76	448.45	448.51	449.22	446.96	447.91	448.37	445.37
2014	446.23	448.13	447.05	448.11	448.48	447.90	448.27	448.10	448.17	446.41	447.77	446.36

Year	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC
2015	448.22	447.38	447.89	448.09	448.50	448.89	447.99	448.30	448.04	447.88	447.57	446.92
2016	446.60	446.50	447.40	448.89	448.08	448.81	449.03	448.50	447.97	446.90	446.33	447.64
2017	447.29	448.30	447.83	448.73	448.31	448.41	448.63	448.28	447.17	446.27	447.86	446.81
2018	445.81	448.52	447.46	447.13	448.51	448.43	448.00	447.53	448.95	448.12	447.99	446.53
2019	446.58	447.53	447.86	447.29	448.62	448.47	448.12	447.22	449.03	447.77	449.10	448.16
2020	446.50	448.09	446.04	447.41	447.51	447.85	447.58	448.03	446.61	447.77	447.50	446.46
2021	447.88	447.56	447.28	448.04	448.51	448.55	448.23	447.51	448.49	448.37	447.05	447.33
2022	446.38	446.43	447.66	447.11	448.68	448.31	448.84	448.16	447.96	447.14	447.09	447.06
2023	447.14	447.47	448.31	447.68	446.26	448.25	448.36	447.78	448.12	447.74	447.87	447.92
2024	448.40	446.99	447.53	447.20	448.35	448.77	448.70	448.23	447.22	447.44

**All data is supplied from Bureau of Reclamation Records.