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 Topic:  Tuolumne - 2017 Release Predictions 

Forums -> Flows -> Tuolumne - 2017 Release Predictions Page 3 of 3
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Posted to area: CA - Tuolumne - Lower and Cherry CreekLatest PostNext TopicPrev Topic
 Author  Message 
chris
Site Admin
Posted: Sep 3, 2017
Hetch Hetchy Water and Power reports earlier today as follows:

"At 0630 this morning one of the 2 Holm generating units went out of service.  We are opening a valve at cherry valley dam as soon as possible to return total flows from cherry to around 1000 cfs.  There will be a 3-4 hour lag for the water to get to the tuolumne, so you should expect a 4-5 hour period with flows in the 500 cfs range."

followed by:

"At 0700 we lost the second unit at Holm powerhouse.  We are in the process of opening a valve at cherry dam to 1000 cfs.  Expect a 4-5 hour window of low flows on the tuolumne river as the water moves between cherry valley dam and the confluence."
chris
Site Admin
Posted: Sep 6, 2017
Hetch Hetchy Water and Power provided an update today, which you can read here.
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