Hydrologic Information Center Data Download

Daily mean lake level (ft) for water year 2026
JOYLK - Lake Joy Temperature and Lake Level (Recording)

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Day of Month	Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug
1	529.70	530.35	531.34	531.43	531.54	531.47	531.62	531.17	530.83	530.82	530.43
2	529.71	530.42	531.36	531.47	531.55	531.46	531.47	531.15	530.83	530.81	530.41
3	529.70	530.44	531.34	531.51	531.54	531.47	531.32	531.14	530.82	530.83	530.40
4	529.70	530.46	531.37	531.57	531.53	531.55	531.29	531.13	530.80	530.81	530.39
5	529.69	530.52	531.43	531.65	531.51	531.69	531.28	531.11	530.79	530.80	530.39
6	529.68	530.60	531.43	531.67	531.50	531.75	531.26	531.09	530.79	530.80	530.38
7	529.69	530.66	531.43	531.65	531.51	531.82	531.23	531.08	530.81	530.78	530.36
8	529.68	530.67	531.46	531.62	531.51	531.81	531.21	531.07	530.81	530.77	530.35
9	529.69	530.69	531.62	531.59	531.51	531.81	531.19	531.06	531.01	530.76	530.33
10	529.70	530.71	531.72	531.56	531.49	531.78	531.18	531.04	531.06	530.74	530.30
11	529.71	530.71	531.80	531.55	531.47	531.75	531.17	531.03	531.06	530.72	530.29
12	529.74	530.74	531.79	531.58	531.46	531.73	531.16	531.04	531.05	530.70	530.28
13	529.73	530.80	531.70	531.57	531.47	531.78	531.19	531.10	531.04	530.68	530.27
14	529.71	530.91	531.63	531.54	531.49	531.81	531.21	531.12	531.03	530.67	530.26
15	529.71	531.10	531.64	531.51	531.48	531.79	531.27	531.08	531.02	530.65	530.24
16	529.71	531.17	531.65	531.49	531.48	531.80	531.28	531.09	531.00	530.64	530.23
17	529.72	531.21	531.77	531.46	531.47	531.83	531.27	531.08	530.98	530.64	530.22
18	529.73	531.23	531.76	531.44	531.48	531.94	531.26	531.05	530.96	530.62	530.21
19	529.81	531.24	531.71	531.43	531.47	532.02	531.25	531.02	530.96	530.61	530.20
20	529.84	531.25	531.65	531.41	531.46	532.07	531.24	530.99	530.93	530.60	530.19
21	529.84	531.24	531.62	531.40	531.46	532.00	531.22	530.97	530.92	530.60	530.18
22	529.85	531.25	531.58	531.38	531.48	531.88	531.27	530.94	530.91	530.59
23	529.85	531.30	531.55	531.36	531.53	531.79	531.28	530.91	530.90	530.57
24	529.90	531.32	531.52	531.35	531.52	531.80	531.27	530.90	530.88	530.55
25	529.98	531.33	531.51	531.34	531.51	531.78	531.25	530.88	530.85	530.54
26	530.03	531.37	531.51	531.34	531.51	531.73	531.24	530.87	530.85	530.52
27	530.07	531.39	531.52	531.34	531.50	531.69	531.22	530.87	530.84	530.51
28	530.10	531.40	531.49	531.36	531.48	531.66	531.20	530.86	530.84	530.50
29	530.15	531.38	531.47	531.41		531.63	531.19	530.85	530.84	530.47
30	530.15	531.35	531.46	531.49		531.62	531.18	530.84	530.83	530.46
31	530.18		531.44	531.51		531.60		530.83		530.44
Min	529.66	530.25	531.33	531.33	531.44	531.45	531.16	530.82	530.76	530.43	530.17
Mean	529.80	530.95	531.53	531.46	531.48	531.72	531.24	530.99	530.89	530.64	530.29
Max	530.24	531.41	531.82	531.69	531.56	532.09	531.68	531.19	531.08	530.84	530.46