Dreamflows Tuolumne - Holm Powerhouse Release Schedule

Dreamflows Tuolumne - Holm Powerhouse Release Schedule - 2008

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Releases From Holm Powerhouse - Historical - 2008

In the tables that follow, each date is color-coded according to the kind of release scheduled for that day:

Color	Meaning
	No scheduled release planned for this day.
	Scheduled release: 1100 cfs below Holm PH from 7am to 11am.
	Pulse release - see Note 1 below.

Note: All information provided by Hetch Hetchy Water and Power.

May 2008
Sun	Mon	Tue	Wed	Thu	Fri	Sat
				1	21100 cfs 7am to 11am	31100 cfs 7am to 11am
4	5	6	7	8	91100 cfs 7am to 11am	101100 cfs 7am to 11am
11	12	13	14	15	161100 cfs 7am to 11am	171100 cfs 7am to 11am
18	19	20	21	22	231100 cfs 7am to 11am	241100 cfs 7am to 11am
251100 cfs 7am to 11am	261100 cfs 7am to 11am	27Start pulse release, see Note 1	282000+ cfs All day, see Note 1	29	301100 cfs 7am to 11am	311100 cfs 7am to 11am

June 2008
Sun	Mon	Tue	Wed	Thu	Fri	Sat
1	21100 cfs 7am to 11am	31100 cfs 7am to 11am	41100 cfs 7am to 11am	51100 cfs 7am to 11am	61100 cfs 7am to 11am	71100 cfs 7am to 11am
8	91100 cfs 7am to 11am	101100 cfs 7am to 11am	111100 cfs 7am to 11am	121100 cfs 7am to 11am	131100 cfs 7am to 11am	141100 cfs 7am to 11am
151100 cfs 7am to 11am	161100 cfs 7am to 11am	171100 cfs 7am to 11am	181100 cfs 7am to 11am	191100 cfs 7am to 11am	201100 cfs 7am to 11am	211100 cfs 7am to 11am
22	231100 cfs 7am to 11am	241100 cfs 7am to 11am	251100 cfs 7am to 11am	261100 cfs 7am to 11am	271100 cfs 7am to 11am	281100 cfs 7am to 11am
291100 cfs 7am to 11am	301100 cfs 7am to 11am

July 2008
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		11100 cfs 7am to 11am	21100 cfs 7am to 11am	31100 cfs 7am to 11am	41100 cfs 7am to 11am	51100 cfs 7am to 11am
6	71100 cfs 7am to 11am	81100 cfs 7am to 11am	91100 cfs 7am to 11am	101100 cfs 7am to 11am	111100 cfs 7am to 11am	121100 cfs 7am to 11am
131100 cfs 7am to 11am	141100 cfs 7am to 11am	151100 cfs 7am to 11am	161100 cfs 7am to 11am	171100 cfs 7am to 11am	181100 cfs 7am to 11am	191100 cfs 7am to 11am
20	211100 cfs 7am to 11am	221100 cfs 7am to 11am	231100 cfs 7am to 11am	241100 cfs 7am to 11am	251100 cfs 7am to 11am	261100 cfs 7am to 11am
271100 cfs 7am to 11am	281100 cfs 7am to 11am	291100 cfs 7am to 11am	301100 cfs 7am to 11am	311100 cfs 7am to 11am

August 2008
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					11100 cfs 7am to 11am	21100 cfs 7am to 11am
3	41100 cfs 7am to 11am	51100 cfs 7am to 11am	61100 cfs 7am to 11am	71100 cfs 7am to 11am	81100 cfs 7am to 11am	91100 cfs 7am to 11am
101100 cfs 7am to 11am	111100 cfs 7am to 11am	121100 cfs 7am to 11am	131100 cfs 7am to 11am	141100 cfs 7am to 11am	151100 cfs 7am to 11am	161100 cfs 7am to 11am
17	181100 cfs 7am to 11am	191100 cfs 7am to 11am	201100 cfs 7am to 11am	211100 cfs 7am to 11am	221100 cfs 7am to 11am	231100 cfs 7am to 11am
241100 cfs 7am to 11am	251100 cfs 7am to 11am	261100 cfs 7am to 11am	271100 cfs 7am to 11am	281100 cfs 7am to 11am	291100 cfs 7am to 11am	301100 cfs 7am to 11am
311100 cfs 7am to 11am

Water Management Issues:

1. An ecological pulse flow was planned for May 27/28. The release (including ramping) lasted about 24 hours, and flows at Lumsden ranged from 2,000 to 4,000 cfs during daylight hours of the 28th. The 6,000 cfs peak reached Lumsden after dark.

2. Times reflect releases at Holm Powerhouse, and it is assumed that it takes approximately two hours for the water to travel from Holm to the Lumsden/Meral's Pool launch point.

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