Hetch Hetchy Water and Power reported on June 4 as follows:
Adjustments are being made today to increase valve releases from Hetch Hetchy and Cherry Reservoirs targeting 4,200 cfs and 1,000 cfs, respectively. Releases are expected to remain at these (or higher) flows throughout the week. Please
see the first table below for estimates for all HHWP releases affecting the Tuolumne River and Cherry Creek.
There have also been slight changes to the Holm and Kirkwood Powerhouse daily generation schedules as reflected in the second table below. Daytime hours will continue to experience reductions in powerdraft releases.
|
Date |
Hetchy Releases |
Cherry Releases |
Eleanor Releases |
HPH Draft |
KPH Spill |
Total cfs* |
|
Tuesday, June 04, 2019 |
4,200 |
1,000 |
1,300 |
150 |
0 |
6,650 |
|
Wednesday, June 05, 2019 |
4,200 |
1,000 |
1,500 |
150 |
0 |
6,850 |
|
Thursday, June 06, 2019 |
4,200 |
1,000 |
1,500 |
150 |
0 |
6,850 |
|
Friday, June 07, 2019 |
4,200 |
1,000 |
1,100 |
150 |
0 |
6,450 |
|
Saturday, June 08, 2019 |
4,200 |
1,000 |
1,000 |
150 |
0 |
6,350 |
|
Sunday, June 09, 2019 |
4,200 |
1,000 |
1,000 |
150 |
0 |
6,350 |
|
Monday, June 10, 2019 |
4,200 |
1,000 |
1,000 |
150 |
0 |
6,350 |
* Total does not include contributions from S Fk, Middle Fk, Clavey, Jawbone, etc.
All flows are estimates and are subject to change at any time due to operational needs and constraints.
|
Hour Starting |
HPH cfs |
KPH cfs |
|
0:00 |
600 |
500 |
|
1:00 |
600 |
500 |
|
2:00 |
600 |
500 |
|
3:00 |
600 |
500 |
|
4:00 |
600 |
500 |
|
5:00 |
950 |
500 |
|
6:00 |
950 |
0 |
|
7:00 |
600 |
0 |
|
8:00 |
150 |
0 |
|
9:00 |
150 |
0 |
|
10:00 |
150 |
0 |
|
11:00 |
150 |
0 |
|
12:00 |
150 |
0 |
|
13:00 |
150 |
0 |
|
14:00 |
425 |
0 |
|
15:00 |
425 |
0 |
|
16:00 |
425 |
0 |
|
17:00 |
425 |
0 |
|
18:00 |
950 |
500 |
|
19:00 |
950 |
500 |
|
20:00 |
950 |
500 |
|
21:00 |
950 |
500 |
|
22:00 |
600 |
500 |
|
23:00 |
600 |
500 |
Any significant changes to the schedule will be posted on the bulletin board.