Dale Hollow lake and shoreline

Dale Hollow Water Level

KentuckyTennessee

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Lake Dale Hollow

Dale Hollow is currently 10.3 feet below full pool, with a water-surface elevation of 640.7 feet.

640.74 ft · Updated 11 hours ago · Tennessee Valley Authority

Current level

640.74ft

−10.26 ft vs full pool

Low

Vs full pool

Since last reading

Down 0.05 ft

Previous readingSep 23640.82 ft

7-day change

Down 0.46 ft

7-day trend: Falling

8 daily readings in the last 7 days

30-day change

Down 2.62 ft

31 daily readings in the last 30 days

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Water Level History

Current
640.74 ft
24h
-0.05 ft
7d
-0.46 ft
30d
-2.62 ft

Elevation (ft) NGVD29 · MSL

Reference line is designed full pool.

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Lake Level Context

Level remains below the full pool

Dale Hollow is currently 640.74 ft, 10.26 ft below its full pool. The lake has fallen 0.46 ft over the past 7 days and 2.62 ft over the past 30 days.

Dale Hollow Level Details

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

Conditions & Reference

Level status

10.26 ft below full pool

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

Reference levels

  • Full pool651 ft
  • Flood stage663 ft

Watershed drought

Moderate Drought

94.8% of watershed in official drought (D1+).

Severity

NoneExtreme
Trend
Worsening

Watershed drought conditions

Clay County, TN

Moderate Drought

Moderate Drought. Moderate drought is affecting the watershed.. Trend: Worsening compared with last week. Official drought yes

Severity

NoneExtreme

Weekly trend

Worsening

Compared with last week

Official drought

Yes

94.8% of the watershed is currently classified as official drought (D1+).

Expected impacts

  • Stream inflows may run below normal
  • Lake levels can decline faster between rain events
  • Vegetation stress may increase over time

U.S. Drought Monitor · map date Sep 22, 2026. Updated weekly. droughtmonitor.unl.eduView drought map for Clay County, TN

Daily level summary

DateLevelChange
Sep 24, 2026640.77-0.05
Sep 23, 2026640.82-0.08
Sep 22, 2026640.9-0.09
Sep 21, 2026640.99-0.09
Sep 20, 2026641.08-0.05
Sep 19, 2026641.13-0.04
Sep 18, 2026641.17-0.06

Common questions about Dale Hollow’s water level

  • The current water level at Dale Hollow is 640.74 ft (updated 11 hours ago). You can track the Dale Hollow lake level on the interactive chart and daily history above.

  • Full pool for Dale Hollow is 651 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • The current 7-day trend for the Dale Hollow lake level is falling — falling about 0.46 ft over the past week. See the history chart above for the full picture.

  • Based on the latest gauge reading, Dale Hollow is currently 10.26 ft below full pool.

Lake level glossary

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

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