C.J. Brown Reservoir lake and shoreline

C.J. Brown Reservoir Water Level

Officially C.J. Brown Dam and Reservoir (Buck Creek)

Ohio

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C.J. Brown Reservoir

C.J. Brown Reservoir is currently 2.1 feet below full pool, with a water-surface elevation of 1009.9 feet.

1009.90 ft · Updated 15 hours ago · U.S. Army Corps of Engineers

Current level

1,009.9ft

−2.10 ft vs full pool

Normal

Vs full pool

Since last reading

Down 0.10 ft

Previous readingNov 81,010 ft

7-day change

Down 0.23 ft

7-day trend: Falling

8 daily readings in the last 7 days

30-day change

Down 1.19 ft

30 daily readings in the last 30 days

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Water Level History

Current
1009.90 ft
24h
-0.10 ft
7d
-0.23 ft
30d
-1.19 ft

Elevation (ft) NGVD29 · MSL

Reference line is designed full pool.

Water Temperature

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Lake Level Context

Level remains below the full pool

C.J. Brown Reservoir is currently 1009.90 ft, 2.10 ft below its full pool. The lake has fallen 0.23 ft over the past 7 days and 1.19 ft over the past 30 days.

C.J. Brown Reservoir Level Details

Reference elevations, recent daily readings, data sources, and answers to common questions.

Conditions & Reference

Level status

2.1 ft below full pool

Current level
1,009.9 ft
Full pool
1,012 ft
DatumElevation referenced to National Geodetic Vertical Datum of 1929.
NGVD29
Elevation reference
MSL
Source
USACE

Reference levels

  • Full pool1,012 ft
  • Flood stage1,023 ft

Surrounding county drought

No Drought

No official drought (D1–D4) reported for the surrounding county.

Severity

NoneExtreme
Trend
Stable

Surrounding county drought

Clark County, OH

No Drought

No Drought. No USDM drought categories are reported for Clark County, OH. These figures describe the surrounding county from the lake location, not the lake itself.. Trend: Stable compared with last week. Official drought (D1–D4) no

Severity

NoneExtreme

Weekly trend

Stable

Compared with last week

Official drought (D1–D4)

No

No D1–D4 area is reported for the surrounding county.

U.S. Drought Monitor · map date Nov 3, 2026. Updated weekly. Official drought means U.S. Drought Monitor categories D1–D4 (Moderate through Exceptional). Abnormally Dry (D0) is not counted as official drought. droughtmonitor.unl.eduView drought map for Clark County, OH

Daily level summary

DateLevelChange
Nov 9, 20261,009.9-0.1
Nov 8, 20261,010-0.08
Nov 7, 20261,010.08-0.09
Nov 6, 20261,010.17-0.06
Nov 5, 20261,010.23+0.1
Nov 4, 20261,010.13-0.03
Nov 3, 20261,010.16+0.03

Common questions about C.J. Brown Reservoir’s water level

  • The current water level at C.J. Brown Reservoir is 1,009.9 ft (updated 15 hours ago). You can track the C.J. Brown Reservoir lake level on the interactive chart and daily history above.

  • Full pool for C.J. Brown Reservoir is 1,012 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • The current 7-day trend for the C.J. Brown Reservoir lake level is falling — falling about 0.23 ft over the past week. See the history chart above for the full picture.

  • Based on the latest gauge reading, C.J. Brown Reservoir is currently 2.10 ft below full pool.

Lake level glossary

Definitions for pool targets, datums, and how elevation readings are labeled.

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