Dewey Lake lake and shoreline

Dewey Lake Water Level

Kentucky

Make Home Lake
Favorite

Active alerts and advisories

Conditions that may affect safety or access. Always verify with official sources before heading out.

Lake-specific pages: Weather · Lake level.

Alert details

Dewey Lake is currently 5.0 feet above full pool, with a water-surface elevation of 650.0 feet.

650.00 ft · Updated 12 hours ago · USACE LRH District

Current level

650ft

+5.00 ft vs full pool

High

Vs full pool

Since last reading

No meaningful change

Previous readingSep 9650 ft

7-day change

No meaningful change

7-day trend: Stable

5 daily readings in the last 7 days

30-day change

No meaningful change

5 daily readings in the last 30 days

Share feedback or correction

Water Level History

Elevation (ft) NGVD29 · MSL

646 ft648 ft649 ftFULL POOL 645.00 ftSep 7Sep 11

Level status

5 ft above full pool

Current level
650 ft
Full pool
645 ft
DatumElevation referenced to National Geodetic Vertical Datum of 1929.
NGVD29
Elevation reference
MSL
Source
USACE LRH District

Reference levels

  • Full pool645 ft

Watershed drought

No Drought

None reported for the surrounding watershed.

Severity

NoneExtreme
Trend
Stable

Watershed drought conditions

Floyd County, KY

No Drought

No Drought. No official drought conditions.. Trend: Stable compared with last week. Official drought no

Severity

NoneExtreme

Weekly trend

Stable

Compared with last week

Official drought

No

No official drought is reported for the surrounding watershed.

U.S. Drought Monitor · map date Sep 8, 2026. Updated weekly. droughtmonitor.unl.eduView drought map for Floyd County, KY

Daily level summary

  • Sep 10, 2026

    650 ft

    0 ft

  • Sep 9, 2026

    650 ft

    0 ft

  • Sep 8, 2026

    650 ft

    0 ft

  • Sep 7, 2026

    650 ft

    0 ft

  • Sep 6, 2026

    650 ft

    —

Common questions about Dewey Lake’s water level

  • The current water level at Dewey Lake is 650 ft (updated 12 hours ago). You can track the Dewey Lake lake level on the interactive chart and daily history above.

  • Full pool for Dewey Lake is 645 ft — the normal conservation target elevation when the reservoir is at its designed summer or operating pool.

  • Over the past seven days the Dewey 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, Dewey Lake is currently 5.00 ft above full pool.

Lake level glossary

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

Privacy preferences

Ads and analytics are not optional. You can still choose optional functional cookies. Essential cookies stay on so the site works.

  • Essential

    Required for sign-in, security, and core site features. These cannot be turned off because the service would not work without them.

  • Functional & preferences

    Remembers optional choices such as display preferences beyond what essential cookies require. Most preference storage today is essential for signed-in features.