Cumberland River at Old Hickory Dam (TVA release), TN

HENDERSONVILLE, TN36.2978°N, -86.6550°W Updated 8 hr ago

FLOW RATE

6,400cfs

GAUGE HT

386.96ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 1 YEAR

6,400cfs

Optimal band: 5,440–7,360 cfs

PERIOD HIGH

6,400cfs

PERIOD LOW

6,400cfs

RUNNABLE

100%

last 1 year in band

Gauge Height

386.96ft

Dam Releases

Generating now6,400 cfs · as of 10 PM ET

Next change

Releases expected to stop ~7 AM ET

1 unit2+ unitsNow

4 PM Sun11 PM Sun7 AM3 PM11 PM

Observed releaseScheduled generationSchedule is TVA's published plan and can change without notice.

Predicted avg outflowSun5,110 cfsMon5,110 cfsTue5,110 cfs

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36.2978, -86.6550

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DATA · TVA · NOAA · NWSUPDATED 2026-11-09 00:00 UTC

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