Barkley

Latest Operating Information

Please note! Water release schedules often change without notice due to unanticipated changes in weather conditions and power system requirements.

Use caution near dams. A large amount of water may be discharged without warning at any time. Your safety depends on obeying all posted safety regulations and warnings. Learn more.

Generation Releases

Caption
Day Time Period Generators
5/22/2018 midnight - midnight 2 or more

Observed Data

Caption
Day Time (Eastern) Reservoir Elevation (behind dam)* Tailwater Elevation (below dam)* Average Hourly Discharge*
5/20/2018 9 AM 359.25 312.95 30,000
5/20/2018 10 AM 359.25 312.95 30,000
5/20/2018 11 AM 359.25 313.05 30,000
5/20/2018 noon 359.20 313.00 30,000
5/20/2018 1 PM 359.15 313.15 30,300
5/20/2018 2 PM 359.15 313.25 30,300
5/20/2018 3 PM 359.10 313.30 30,300
5/20/2018 4 PM 359.10 313.40 30,300
5/20/2018 5 PM 359.05 313.45 30,600
5/20/2018 6 PM 359.04 313.45 30,600
5/20/2018 7 PM 359.03 313.50 30,600
5/20/2018 8 PM 359.08 313.50 30,600
5/20/2018 9 PM 359.18 313.60 30,600
5/20/2018 10 PM 359.17 313.60 30,600
5/20/2018 11 PM 359.10 313.70 30,600
5/20/2018 midnight 359.16 313.70 30,600
5/21/2018 1 AM 359.20 313.80 30,300
5/21/2018 2 AM 359.12 312.90 19,700
5/21/2018 3 AM 359.11 312.40 19,500
5/21/2018 4 AM 359.13 312.10 19,400
5/21/2018 5 AM 359.15 313.00 29,800
5/21/2018 6 AM 359.14 313.30 30,000
5/21/2018 7 AM 359.14 313.35 30,000
5/21/2018 8 AM 359.14 313.35 30,000
5/21/2018 9 AM 359.15 313.35 30,000
5/21/2018 10 AM 359.10 313.35 30,000
5/21/2018 11 AM 359.09 313.35 30,000
5/21/2018 noon 359.12 313.35 30,000
5/21/2018 1 PM 359.05 313.25 30,075
5/21/2018 2 PM 359.05 313.35 30,150
5/21/2018 3 PM 359.05 313.45 30,225
5/21/2018 4 PM 359.00 313.80 30,300
5/21/2018 5 PM 359.05 313.75 30,300
5/21/2018 6 PM 359.05 313.75 30,300
5/21/2018 7 PM 359.00 313.80 30,300
5/21/2018 8 PM 359.00 313.80 30,300
5/21/2018 9 PM 359.00 313.90 30,600
5/21/2018 10 PM 359.00 314.00 30,600
5/21/2018 11 PM 359.00 314.00 30,600
5/21/2018 midnight 359.00 313.10 19,900
5/22/2018 1 AM 359.10 312.90 19,700
5/22/2018 2 AM 359.10 312.70 19,700
5/22/2018 3 AM 359.15 312.55 19,600
5/22/2018 4 AM 359.15 312.35 19,500
5/22/2018 5 AM 359.20 312.30 19,500
5/22/2018 6 AM 359.15 313.35 29,700

*Elevations are in feet above sea level. Discharges are in cubic feet per second and are reported at the end of the hour.

View data for previous 48 hours.

Notes:

Water release schedules are updated periodically throughout the day. Next-day release schedules are usually available by 6 p.m. of the current day.

Observed water levels also are updated periodically throughout the day. Predicted water levels are updated at least once a day, by 1 p.m. Eastern time, and may be updated more frequently when conditions warrant.

This project is owned and operated by the US Army Corps of Engineers (USACE). For more information, please visit their web site.

Reservoir Information

Get the most up-to-date information for each of the reservoirs TVA manages, including today’s observed lake levels, predicted elevations, planned releases, reservoir operating guides, ecological health ratings, fish-population survey results, recreation facilities and more.

 

 

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