Old Hickory Lake lake and shoreline

Old Hickory Lake Water Level

Tennessee

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Old Hickory Lake

Old Hickory Lake is currently 0.4 feet below full pool, with a water-surface elevation of 444.6 feet.

444.56 ft · Updated 5 hours ago · Tennessee Valley Authority

Current level

444.56ft

−0.44 ft vs full pool

Normal

Vs full pool

Since last reading

Down 0.12 ft

Previous readingOct 4444.73 ft

7-day change

Up 0.07 ft

7-day trend: Stable

8 daily readings in the last 7 days

30-day change

Down 0.39 ft

31 daily readings in the last 30 days

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Water Level History

Current
444.56 ft
24h
-0.12 ft
7d
+0.07 ft
30d
-0.39 ft

Elevation (ft) NGVD29 · MSL

Reference line is designed full pool.

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Lake Level Context

Level remains below the full pool

Old Hickory Lake is currently 444.56 ft, 0.44 ft below its full pool. The lake has risen 0.07 ft over the past 7 days and fallen 0.39 ft over the past 30 days.

Old Hickory Lake Level Details

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

Conditions & Reference

Level status

0.44 ft below full pool

Current level
444.56 ft
Full pool
445 ft
DatumElevation referenced to National Geodetic Vertical Datum of 1929.
NGVD29
Elevation reference
MSL
Source
TVA

Reference levels

  • Full pool445 ft

Watershed drought

Severe Drought

100% of watershed in official drought (D1+).

Severity

NoneExtreme
Trend
Worsening

Watershed drought conditions

Davidson County, TN

Severe Drought

Severe Drought. Severe drought conditions are present.. Trend: Worsening compared with last week. Official drought yes

Severity

NoneExtreme

Weekly trend

Worsening

Compared with last week

Official drought

Yes

100% of the watershed is currently classified as official drought (D1+).

Expected impacts

  • Lower stream inflows
  • Lake levels may decline faster
  • Vegetation is becoming drier
  • Minor increase in wildfire risk

U.S. Drought Monitor · map date Sep 29, 2026. Updated weekly. droughtmonitor.unl.eduView drought map for Davidson County, TN

Daily level summary

DateLevelChange
Oct 5, 2026444.61-0.12
Oct 4, 2026444.73-0.12
Oct 3, 2026444.85-0.06
Oct 2, 2026444.91+0.25
Oct 1, 2026444.66+0.01
Sep 30, 2026444.65+0.1
Sep 29, 2026444.55+0.01

Common questions about Old Hickory Lake’s water level

  • The current water level at Old Hickory Lake is 444.56 ft (updated 5 hours ago). You can track the Old Hickory Lake lake level on the interactive chart and daily history above.

  • Full pool for Old Hickory Lake is 445 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • Over the past seven days the Old Hickory Lake lake level has held relatively steady — the current 7-day trend is Stable. The history chart above shows the full trend.

  • Based on the latest gauge reading, Old Hickory Lake is currently 0.44 ft below full pool.

Lake level glossary

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

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