Lake Conditions
Illustrated map of Grand Lake St Marys

Lake levels

Deer Creek Lake, OH

water level
808.54 ft
Condition
About average for this time of year
7-day change
-1.41 ft
Below full
1.46 ft
30-day change
-2.49 ft

Reading as of 2026-10-13 | the U.S. Army Corps of Engineers

Since yesterday
-0.01 ft
7-day change
-1.41 ft
30-day change
-2.49 ft
Below full
1.46 ft
1-year change
-2.23 ft

In brief

Deer Creek Lake stood at 808.54 feet on Oct 13, 2026, 1.46 feet below its full pool of 810 feet. That is lower than 51% of October readings since 2020.

Source: U.S. Army Corps of Engineers

Lake level timeline

807.9809.4811.0812.5814.0SEP 13SEP 18SEP 23SEP 28OCT 03OCT 08OCT 13FULL POOL 810.00 ftHIGH 813.37808.54 ft

Records and averages

Current level808.54 ft
Full pool (conservation) 810.00 ft
Flood pool 844.00 ft
Record high830.30 ft (2026-05-30)
Record low796.09 ft (2025-02-10)
Average of all readings805.72 ft
Data span6 years (2,248 readings)

Level schematic

794.7804.0813.2822.4831.7FULL POOL 810.00 ft808.54 ft1.46 ftbelow full pool

Frequently asked questions

Is Deer Creek Lake full right now?

As of 2026-10-13, Deer Creek Lake sits at 808.54 ft, which is about average for this time of year. That is 1.46 ft below full pool of 810.00 ft. Over the past 30 days the level has fallen 2.49 ft.

What is the water level at Deer Creek Lake today?

The most recent reading at Deer Creek Lake is 808.54 ft (2026-10-13), sourced from the U.S. Army Corps of Engineers. Readings on this page refresh automatically as the agency publishes new data.

What is the highest Deer Creek Lake has ever been?

The highest level for Deer Creek Lake in our records is 830.30 ft on 2026-05-30. The lowest is 796.09 ft on 2025-02-10. Our record covers about 6 years of readings.

Is Deer Creek Lake low for this time of year?

Compared with every October in our records, the current level is higher than 49% of them, which we classify as about average for this time of year. Seasonal comparison matters more than the raw number, because most reservoirs draw down predictably through late summer and refill over winter and spring.

Why is Deer Creek Lake low right now?

Reservoir levels move for four main reasons: rainfall and runoff into the basin, releases through the dam for downstream water supply, power generation or flood control, evaporation during hot months, and seasonal drawdown schedules set by the operating agency. Deer Creek Lake has fallen 2.49 ft over the past 30 days. For the operational reason on any given week, check the U.S. Army Corps of Engineers directly.

How much has Deer Creek Lake changed over the past year?

Deer Creek Lake is -2.23 ft compared with this date last year (808.54 ft today). The full-history chart above covers 6 years, with a record high of 830.30 ft and a record low of 796.09 ft.

Download and cite

Quote this reading

Deer Creek Lake stood at 808.54 feet on Oct 13, 2026, 1.46 feet below its full pool of 810 feet. That is lower than 51% of October readings since 2020.

From the U.S. Army Corps of Engineers, updated daily. The sentence changes with every new reading, so quote it with its date.

Download the full record

deer-creek-lake-oh-water-level-history.csv

2,248 readings, Aug 12, 2020 to Oct 13, 2026. Daily readings. Columns: date, water_level_ft. 42 KB.

How to cite

MyWaterLevel, “Deer Creek Lake water level, 2020 to 2026,” data from U.S. Army Corps of Engineers, https://mywaterlevel.com/lake/oh/deer-creek-lake/, accessed Oct 13, 2026.

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Source: the U.S. Army Corps of Engineers. All Ohio lake levels. Readings are provisional and may be revised. About our data and methods.