Hourly Release Estimates

  • Cu ft/sec
  • Actual flows may vary

JC BoyleFlow estimates below JC Boyle Hydro Project

 

 

 

Table: 5 Days Hourly Avg Flow Rates cu ft/sec
Hour 05/24 05/25 05/26 05/27 05/28
1 400 400 400 400 400
2 400 400 400 400 400
3 400 400 400 400 400
4 400 400 400 400 400
5 400 400 400 400 400
6 400 400 400 400 400
7 400 400 600 600 400
8 400 600 1000 1000 600
9 400 1000 1500 1500 1000
10 400 1500 1700 1700 1500
11 400 1700 1700 1700 1700
12 400 1700 1700 1700 1700
13 400 1500 1500 1500 1500
14 400 1000 1000 1000 1000
15 400 600 600 600 600
16 400 400 400 400 400
17 400 400 400 400 400
18 400 400 400 400 400
19 400 400 400 400 400
20 400 400 400 400 400
21 400 400 400 400 400
22 400 400 400 400 400
23 400 400 400 400 400
24 400 400 400 400 400

The flow release schedule for the J.C. Boyle Powerhouse is a good faith estimate and not a guarantee that any releases will occur as or when estimated. Operational considerations, mechanical failure, human error or system safety concerns could require changes to this schedule with little or no notice. PacifiCorp provides this information as a courtesy for recreational users of the river and makes no warranty of its accuracy or fitness for any particular purpose.

These flow estimates now include an additional 150-300 cfs of base flow occurs in the JC Boyle bypass reach between the dam and the put-in. It is recommended that all boating parties check the BLM staff gage at the put-in to verify actual flow.