TVA Release Schedules for Watauga and South Holston

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South Holston

Releases
Date Time (Eastern) Generators
3/10/2010 5pm - midnight 0
3/11/2010 midnight - 2am 0
2am - 3am 1
3am - 5am 0
5am - 4pm 1
4pm - midnight 0
3/12/2010 midnight - 1am 0
Observed
See a graph comparing observed elevations for the year to date with the expected elevation range and flood guide level.
Date/Time
(Eastern)
Elevation immediately above the dam
(feet above mean sea level)

Elevation immediately below the dam
(feet above mean sea level)

Average Hourly*
Discharge
(cubic feet per second)
3/10/2010
    10am 1,712.70 1,489.00 2,629
    11am 1,712.70 1,489.00 2,636
    noon 1,712.69 1,488.98 2,627
    1pm 1,712.69 1,488.97 2,634
    2pm 1,712.69 1,488.97 2,632
    3pm 1,712.68 1,488.98 2,627
    4pm 1,712.68 1,485.90 109
    5pm 1,712.68 1,485.57 0
* discharge reported at end of hour

Predicted
Date
Daily Average Inflow
(cubic feet per second)
Midnight Elevation
(feet above mean sea level)
Daily Average Outflow
(cubic feet per second)
3/10/2010 2,200 1,712.90 1,100
3/11/2010 1,400 1,713.00 1,200
3/12/2010 1,600 1,713.00 1,700

Watauga

Releases
Date Time (Eastern) Generators
3/10/2010 5pm - 6pm 0
6pm - 11pm 1
11pm - midnight 0
3/11/2010 midnight - 6am 0
6am - midnight 1
3/12/2010 midnight - 1am 0
Observed
See a graph comparing observed elevations for the year to date with the expected elevation range and flood guide level.
Date/Time
(Eastern)
Elevation immediately above the dam
(feet above mean sea level)

Elevation immediately below the dam
(feet above mean sea level)

Average Hourly*
Discharge
(cubic feet per second)
3/10/2010
    10am 1,953.12 1,650.27 1,491
    11am 1,953.12 1,650.30 1,482
    noon 1,953.12 1,650.31 1,487
    1pm 1,953.12 1,650.34 1,480
    2pm 1,953.14 1,648.77 46
    3pm 1,953.14 1,648.32 0
    4pm 1,953.16 1,648.11 0
    5pm 1,953.18 1,647.89 0
* discharge reported at end of hour

Predicted
Date
Daily Average Inflow
(cubic feet per second)
Midnight Elevation
(feet above mean sea level)
Daily Average Outflow
(cubic feet per second)
3/10/2010 900 1,953.10 700
3/11/2010 600 1,952.90 1,100
3/12/2010 900 1,952.80 1,300

Date	Time (Eastern)	Generators
3/10/2010	5pm - midnight	0
3/11/2010	midnight - 2am	0
	2am - 3am	1
	3am - 5am	0
	5am - 4pm	1
	4pm - midnight	0
3/12/2010	midnight - 1am	0

Date/Time (Eastern)	Elevation immediately above the dam (feet above mean sea level)	Elevation immediately below the dam (feet above mean sea level)	Average Hourly* Discharge (cubic feet per second)
3/10/2010
10am	1,712.70	1,489.00	2,629
11am	1,712.70	1,489.00	2,636
noon	1,712.69	1,488.98	2,627
1pm	1,712.69	1,488.97	2,634
2pm	1,712.69	1,488.97	2,632
3pm	1,712.68	1,488.98	2,627
4pm	1,712.68	1,485.90	109
5pm	1,712.68	1,485.57	0
* discharge reported at end of hour

Date	Daily Average Inflow (cubic feet per second)	Midnight Elevation (feet above mean sea level)	Daily Average Outflow (cubic feet per second)
3/10/2010	2,200	1,712.90	1,100
3/11/2010	1,400	1,713.00	1,200
3/12/2010	1,600	1,713.00	1,700

Appalachian Fly Fishing