Cumberland River at Cordell Hull Dam (TVA release), TN

SMITH COUNTY, TN36.2867°N, -85.9408°W Updated 4 hr ago

FLOW RATE

13,988cfs

GAUGE HT

448.08ft

Flow Rate Historical Avg

MEDIAN FLOW RATE · 7 DAY

13,988cfs

Optimal band: 14,153–19,148 cfs

PERIOD HIGH

16,650cfs

PERIOD LOW

13,988cfs

RUNNABLE

50%

last 7 day in band

Gauge Height

448.08ft

Dam Releases

Generating now8,165 cfs · as of 10 PM ET

Next change

Release scheduled to start ~4 AM ET (1 unit)

2+ unitsNow

3 PM Tue11 PM Tue7 AM3 PM12 AM tomorrow

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

Predicted avg outflowWed6,530 cfsThu5,100 cfsFri5,100 cfs

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36.2867, -85.9408

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DATA · TVA · NOAA · NWSUPDATED 2026-09-23 00:00 UTC

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