Lake Seminole water level history

Daily records since 2007 · Level today: 76.21 ft

Highest on record

77.86 ft

Jan 21, 2020

Lowest on record

75.83 ft

May 11, 2015

Today

76.21 ft

Oct 21, 2026

Years of data

since 2007

In short

Across 18 complete years, 2012 had the lowest average level (76.56 ft) and 2021 the highest (77.20 ft).

On average the lake is lowest in October (76.72 ft) and highest in March (77.13 ft).

Loading chart…

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

Years ranked by their lowest daily level.

Year	Average	Low	Low date	High	High date
2026 (293 days)	76.87	76.22	Apr 22	77.57	Jun 2
2025	76.92	76.30	Nov 2	77.67	Feb 16
2024	76.90	76.26	Sep 24	77.58	Mar 17
2023	76.80	76.25	Nov 19	77.64	Apr 4
2022	76.97	76.33	Dec 7	77.85	Jan 12
2021	77.20	76.56	Mar 11	77.84	Jan 3
2020	77.13	76.31	Oct 9	77.86	Jan 21
2019	77.01	76.42	May 29	77.76	Jan 24
2018	76.94	76.09	Oct 15	77.79	Dec 14
2017	76.85	76.32	Jan 16	77.60	Jan 23
2016	76.80	75.97	May 3	77.57	Mar 29
2015	76.81	75.83	May 11	77.70	Jun 6
2014	76.91	76.21	Jul 7	77.72	Mar 30
2013	77.02	76.35	Sep 30	77.57	Aug 17
2012	76.56	76.19	Jun 4	77.57	Jan 27
2011	76.67	76.15	Aug 15	77.57	Mar 15
2010	76.81	76.16	May 24	77.73	May 5
2009	77.08	76.38	Jul 27	77.76	Oct 30
2008	76.91	76.18	Aug 11	77.73	Mar 9
2007 (138 days)	76.47	76.04	Oct 15	76.99	Dec 31

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

Month	Average	Lowest	Highest
January	77.08	76.29	77.86
February	77.13	76.33	77.79
March	77.13	76.20	77.76
April	76.99	76.22	77.80
May	76.83	75.83	77.73
June	76.82	76.19	77.75
July	76.83	76.21	77.76
August	76.80	76.15	77.74
September	76.75	75.83	77.80
October	76.72	76.04	77.76
November	76.79	76.02	77.70
December	76.90	76.24	77.81

Daily levels as CSV (6,971 rows; credit the original agencies listed below)