Conemaugh River Lake water level history

Daily records since 2009 · Level today: 914.93 ft

Highest on record

965.97 ft

Mar 16, 2010

Lowest on record

452.41 ft

Oct 23, 2012

Today

914.93 ft

Oct 21, 2026

Years of data

since 2009

In short

Across 16 complete years, 2012 had the lowest average level (904.65 ft) and 2018 the highest (912.42 ft).

On average the lake is lowest in October (904.15 ft) and highest in March (914.49 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 (288 days)	911.89	901.39	Jan 26	940.58	Apr 3
2025	909.62	900.12	Apr 30	940.70	Apr 8
2024	910.53	901.93	Jul 28	963.66	Apr 5
2023	908.07	902.03	Oct 14	940.52	Jan 6
2022	910.93	902.19	Jun 16	947.91	May 9
2021	908.69	901.76	Aug 5	944.82	Mar 3
2020	907.92	901.43	Jul 30	936.08	Mar 30
2019	908.83	901.68	Jul 26	948.92	Feb 10
2018	912.42	901.45	Jan 2	965.00	Sep 12
2017	908.42	900.36	Sep 13	935.44	Jun 25
2016	906.73	900.96	Apr 26	945.08	Dec 20
2015	907.82	901.18	Apr 18	955.68	Mar 17
2014	905.53	892.15	Mar 4	930.39	Mar 14
2013	906.40	900.80	Aug 18	937.93	Feb 2
2012	904.65	452.41	Oct 23	963.22	Mar 23
2011	912.36	865.09	Jul 15	964.01	Mar 13
2010	908.53	874.96	Jan 18	965.97	Mar 16
2009 (315 days)	905.41	865.27	Oct 15	961.04	Apr 20

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

Month	Average	Lowest	Highest
January	909.40	867.78	949.75
February	913.43	886.12	958.72
March	914.49	870.16	965.97
April	910.62	870.53	963.66
May	910.18	822.02	947.91
June	906.98	865.41	937.14
July	905.37	865.09	930.37
August	904.88	865.43	925.22
September	907.45	900.36	965.00
October	904.15	452.41	943.70
November	907.50	868.66	949.82
December	908.96	869.39	945.08

Daily levels as CSV (6,438 rows; credit the original agencies listed below)