Mud Lake water level history

Daily records since 1990 · Level today: 969.92 ft

Highest on record

981.66 ft

Apr 14, 1997

Lowest on record

965.76 ft

Feb 19, 2025

Today

969.92 ft

Oct 22, 2026

Years of data

since 1990

In short

Across 34 complete years, 1990 had the lowest average level (969.92 ft) and 2011 the highest (974.48 ft).

On average the lake is lowest in October (971.86 ft) and highest in April (974.12 ft).

Loading chart…

Measured Normal range for the date (middle 50% of past years) Full pool

Years ranked by their lowest daily level.

Year	Average	Low	Low date	High	High date
2026 (292 days)	971.76	968.84	Aug 31	973.12	Jan 21
2025	972.42	965.76	Feb 19	977.38	Aug 29
2024	972.09	967.09	Sep 11	975.77	Jun 10
2023	972.88	966.52	Oct 2	979.50	Apr 27
2022	974.07	971.60	Oct 6	979.80	Apr 14
2021	971.95	968.28	Feb 26	973.50	Nov 29
2020	972.23	971.21	Mar 19	974.30	Apr 16
2019	974.31	969.92	Sep 7	980.49	Apr 7
2018	971.94	967.06	Mar 4	973.64	Dec 28
2017	972.36	970.90	Jul 2	974.22	Oct 11
2016	971.81	970.94	Feb 18	972.76	May 5
2015	971.65	970.34	Nov 11	973.15	Jun 2
2014	972.63	970.94	Jul 28	977.18	Jun 29
2013	972.41	970.21	Mar 3	976.30	Jun 30
2012	972.04	971.24	Oct 19	972.95	Apr 19
2011	974.48	969.17	Mar 22	979.65	Apr 11
2010	973.54	971.55	Mar 13	979.75	Mar 29
2009	973.22	971.26	Sep 28	980.17	Mar 29
2008	972.10	971.01	Jun 9	974.53	Jun 17
2007	973.81	971.59	Jan 1	978.67	Jun 11
2006	972.80	971.25	Aug 10	978.17	Apr 10
2005	972.49	970.57	Jan 30	978.36	Jun 19
2004	971.48	970.44	May 9	974.00	Oct 8
2003 (188 days)	971.76	971.01	Oct 28	974.75	Jul 2
2002 (105 days)	971.01	966.12	Apr 8	972.22	Feb 28
2001	973.82	970.94	Apr 1	980.69	Apr 19
2000	971.86	971.12	Oct 27	972.79	May 12
1999	972.12	971.54	Apr 16	973.63	Jun 9
1998	972.03	971.07	Sep 30	973.49	Mar 5
1997	973.37	971.01	Nov 3	981.66	Apr 14
1996	972.57	971.18	Oct 17	975.66	Apr 14
1995	973.70	970.80	Jul 13	980.29	Apr 2
1994	973.37	970.04	Jul 8	979.05	Apr 8
1993	973.74	970.80	Jun 25	979.80	Aug 1
1992	971.80	970.98	Aug 11	972.16	Sep 5
1991	970.73	968.65	Feb 1	974.39	Jul 8
1990	969.92	969.22	Feb 20	970.58	Mar 17

Levels in feet. Partial years show the number of days with data.

Month	Average	Lowest	Highest
January	971.87	967.21	974.55
February	971.90	965.76	974.02
March	972.34	967.00	980.17
April	974.12	966.12	981.66
May	974.02	970.22	980.43
June	973.29	970.13	979.14
July	972.79	969.71	979.70
August	972.36	968.84	979.80
September	972.02	967.09	978.53
October	971.86	966.52	975.53
November	972.00	969.45	975.77
December	971.88	967.25	973.64

Daily levels as CSV (12,999 rows; credit the original agencies listed below)