Keith Sebelius Lake water level history

Daily records since 1990 · Level today: 2,288.87 ft

Highest on record

2,306.47 ft

Feb 15, 1997

Lowest on record

2,277.71 ft

Oct 30, 1991

Today

2,288.87 ft

Oct 21, 2026

Years of data

since 1990

In short

Across 36 complete years, 1991 had the lowest average level (2,278.79 ft) and 1997 the highest (2,304.47 ft).

On average the lake is lowest in October (2,292.82 ft) and highest in June (2,294.58 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 (289 days)	2,290.21	2,288.50	Sep 23	2,291.06	Mar 7
2025	2,291.94	2,290.46	Nov 12	2,293.22	Apr 2
2024	2,294.25	2,292.36	Nov 1	2,296.00	Jun 5
2023	2,293.07	2,290.63	Jan 1	2,294.91	Sep 23
2022	2,293.24	2,290.57	Dec 20	2,295.31	Jun 9
2021	2,296.84	2,294.87	Dec 5	2,298.77	May 31
2020	2,299.32	2,297.04	Nov 17	2,301.35	May 28
2019	2,298.17	2,294.05	Jan 1	2,300.82	Jun 24
2018	2,292.78	2,291.55	Jan 1	2,294.05	Dec 31
2017	2,291.92	2,291.15	Sep 22	2,293.34	Jun 7
2016	2,289.38	2,287.74	Jan 1	2,291.31	Sep 21
2015	2,288.08	2,287.24	Nov 10	2,288.81	Jun 19
2014	2,289.74	2,287.83	Dec 1	2,291.38	Jun 11
2013	2,292.79	2,290.75	Nov 28	2,294.63	May 19
2012	2,296.67	2,293.82	Dec 10	2,299.32	May 2
2011	2,297.46	2,296.14	Aug 4	2,298.43	Dec 31
2010	2,296.64	2,294.65	Jan 1	2,299.48	Jun 24
2009	2,294.25	2,293.74	Oct 5	2,294.85	Jun 16
2008	2,291.90	2,288.07	Jan 1	2,295.87	Jun 4
2007	2,288.75	2,286.24	Jan 1	2,290.60	Jun 20
2006	2,286.47	2,285.65	Oct 8	2,287.27	Apr 14
2005	2,286.80	2,286.19	Nov 22	2,287.65	Jun 13
2004	2,287.15	2,286.21	Nov 8	2,287.99	Apr 15
2003	2,290.27	2,287.37	Dec 2	2,292.80	Jun 19
2002	2,294.63	2,291.43	Oct 22	2,297.33	Apr 12
2001	2,297.80	2,296.61	Oct 30	2,299.78	Jun 11
2000	2,299.44	2,297.03	Oct 21	2,301.40	Apr 2
1999	2,301.63	2,300.27	Nov 5	2,303.16	Jun 22
1998	2,302.90	2,301.42	Oct 31	2,304.49	May 25
1997	2,304.47	2,302.00	Sep 21	2,306.47	Feb 15
1996	2,302.58	2,298.33	Jan 1	2,306.19	Dec 31
1995	2,299.61	2,298.23	Nov 8	2,302.40	Jun 16
1994	2,298.63	2,297.36	Jan 1	2,300.22	Jul 19
1993	2,294.23	2,286.64	Jan 1	2,297.36	Dec 31
1992	2,282.02	2,278.14	Jan 1	2,287.19	Aug 11
1991	2,278.79	2,277.71	Oct 30	2,280.69	Jun 13
1990	2,280.82	2,278.17	Dec 2	2,283.92	Jun 12

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

Month	Average	Lowest	Highest
January	2,292.88	2,278.14	2,306.35
February	2,293.13	2,278.36	2,306.47
March	2,293.57	2,278.54	2,306.47
April	2,293.84	2,278.82	2,306.26
May	2,294.13	2,278.66	2,306.14
June	2,294.58	2,278.61	2,306.19
July	2,293.92	2,278.43	2,306.18
August	2,293.24	2,278.70	2,305.81
September	2,292.95	2,278.20	2,306.03
October	2,292.82	2,277.71	2,306.05
November	2,292.88	2,277.79	2,306.06
December	2,292.99	2,277.95	2,306.19

Daily levels as CSV (13,438 rows; credit the original agencies listed below)