Marseilles Pool water level history

Daily records since 2011 · Level today: 483.25 ft

Highest on record

486.51 ft

Apr 21, 2013

Lowest on record

0.00 ft

Feb 6, 2012

Today

483.25 ft

Oct 21, 2026

Years of data

since 2011

In short

Across 14 complete years, 2012 had the lowest average level (456.63 ft) and 2013 the highest (483.25 ft).

On average the lake is lowest in February (463.96 ft) and highest in April (483.20 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 (294 days)	483.06	482.80	Jan 29	483.29	Apr 12
2025	483.08	482.42	Dec 26	483.34	Jul 7
2024	483.15	482.79	Dec 24	483.34	Apr 1
2023	483.18	482.83	Jan 29	483.43	Sep 6
2022	483.10	482.81	Apr 2	483.29	May 19
2021	483.12	482.76	Jan 31	483.34	Oct 13
2020	483.18	482.75	Dec 25	486.23	May 19
2019	483.11	482.73	Sep 30	485.09	May 2
2018	482.97	482.37	Feb 24	485.10	Feb 22
2017	482.87	482.60	Apr 30	483.16	Aug 16
2016	483.08	482.60	Sep 27	483.40	Sep 7
2015	483.23	483.03	Dec 24	485.40	Dec 30
2014	483.15	482.33	Feb 12	483.37	Aug 16
2013	483.25	479.58	May 12	486.51	Apr 21
2012	456.63	0.00	Feb 6	483.56	Jul 15
2011 (306 days)	483.38	483.13	Jul 21	483.54	Oct 15

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

Month	Average	Lowest	Highest
January	483.05	482.76	483.52
February	463.96	0.00	485.10
March	481.13	147.30	483.48
April	483.20	482.60	486.51
May	483.15	479.58	486.23
June	483.17	482.70	484.56
July	483.16	482.78	483.56
August	483.20	482.81	483.52
September	483.17	482.60	483.54
October	483.16	482.72	483.54
November	483.15	482.63	483.54
December	483.12	482.42	485.40

Daily levels as CSV (5,682 rows; credit the original agencies listed below)