Mosquito Creek Lake near Cortland Oh water level history

Daily records since 2013 · Level today: 898.97 ft

Highest on record

902.53 ft

Apr 27, 2025

Lowest on record

897.69 ft

Oct 18, 2016

Today

898.97 ft

Oct 21, 2026

Years of data

since 2013

In short

Across 12 complete years, 2016 had the lowest average level (899.31 ft) and 2017 the highest (900.03 ft).

On average the lake is lowest in October (898.82 ft) and highest in April (900.98 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 (291 days)	900.13	898.98	Oct 21	902.13	Apr 5
2025	899.73	897.91	Oct 29	902.53	Apr 27
2024	899.74	898.39	Nov 10	901.83	Apr 4
2023	899.71	898.57	Nov 16	901.30	Apr 7
2022	899.95	898.89	Nov 10	901.34	May 7
2021	899.79	898.81	Oct 7	902.16	Jul 18
2020	899.90	898.78	Oct 18	902.07	Mar 30
2019	900.00	898.54	Oct 26	902.19	Jun 18
2018	899.94	898.80	Oct 26	901.58	Apr 17
2017	900.03	898.81	Oct 31	901.66	Apr 8
2016	899.31	897.69	Oct 18	901.47	Apr 13
2015	899.72	898.26	Oct 24	901.95	Jun 29
2014	900.02	898.97	Feb 17	901.44	Aug 22
2013 (159 days)	899.76	899.14	Nov 25	900.93	Jul 26

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

Month	Average	Lowest	Highest
January	899.38	899.06	900.54
February	899.44	898.93	901.19
March	900.27	898.92	902.07
April	900.98	899.36	902.53
May	900.93	900.07	902.24
June	900.82	899.80	902.19
July	900.39	898.77	902.16
August	899.89	898.14	901.44
September	899.19	897.84	900.46
October	898.82	897.69	899.62
November	898.91	898.14	899.67
December	899.09	898.18	900.51

Daily levels as CSV (4,833 rows; credit the original agencies listed below)