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Daily Operation Summary
 

Form 11 for 24 hours ending 0800  12/02/2008 Tuesday
For 24 Hours Ending Midnight 12/01/2008
POWER GENERATION DELIVERY
  1 2 3 4 5 Substation To Others From Others
Powerhouse Moccasin Kirkwood Holm Don Pedro MLH 6.Newark 0 0
Generation(mwh) 0 0 0 81 0 7.Warnerville 0 0

RESERVOIR STORAGE Hetch
Hetchy		 Lake
Lloyd		 Lake
Eleanor		 Early
Intake
Priest		 Don
Pedro
8.Elevation at 0800 Today (ft) 3740.4 4684.1 4647.2 2341.6 2226.1 732.6
9.Elevation at 0800 Yesterday (ft) 3740.8 4683.9 4647.7 2341.6 2225.1 732.5
10.Storage at 0800 Today (af) 239580 241110 14575   1682 1035928
11.Storage at 0800 Yesterday (af) 240260 240766 15005   1638 1035147
12.Storage Change +/- -680 344 -430   44 781
13.Fish Release(incl in 14) (cfs) 50 5 5      
14.Average Total Valve Disch. (cfs) 52 6 6 24    
15.Average Spillway Disch. (cfs) 0 0 0 34    
16.Average Powerdraft (cfs) 408 132     384 169
17.Average Total Release (cfs) 460 136 6 58   169
18.Cherry-Eleanor Tunnel (cfs)   -291 291      
19.Average Inflow (cfs) 117 18 80   406 563
20.Rel. for Flood Control Space (cfs)            

STREAM FLOWS Date Time Reading Flow
21.Below O'Shaughnessy Dam 12/01/2008 08:12 AM 2.96 52
22.Below Cherry Dam 12/01/2008 07:00 AM 5.34 6
23.Below Eleanor Dam 12/01/2008 08:50 AM 9.70 6
24.Above Early Intake 12/01/2008 08:00 AM 12.34 63
25.Below Early Intake 12/01/2008 08:00 AM 3.29 58
26.Modesto Canal 0
27.Turlock Canal 0
28.Below LaGrange 169
29.Lower Cherry Aqueduct 0

Water
Delivery		 0800
(mgd)		 24 Hours
(Million Gals.)
30.SJPL 1 0.00 0.10
31.SJPL 2 80.00 79.00
32.SJPL 3 160.00 147.10
33.Total 240.00 226.20
34.Fish Hatchery(mgw) 0.00
Turbidity EL-CH
Tunnel
35.OSH Resv 0.30 39.Pumps
in service		 10.00
36.Kirkwood PH 0.31
37.Priest Resv. 0.36 40.Gate open
38.Foothill Tnnl. 0.37

Weather
Reports		 Weather
Condtions		 Temperature Precipitation (inches) Snow (inches)
0800 Max Min 24 Hour Month Season 24 Hour On Grd
41.O'Shaughnessy Clear 43 59 38 0.00 3.40 5.85 0.00 0.00
42.Cherry Clear 48 67 44 0.00 4.41 6.82 0.00 0.00
43.Early Intake Clear 39 62 36 0.00 2.96 4.23 0.00 0.00
44.Moccasin Clear 39 62 38 0.00 2.52 3.33 0.00 0.00
45.Sonora 0.00 5.08 5.88 0.00 0.00
46.Yosemite 0.00 3.44 5.81 0.00 0.00
All data are provisional and may be revised; Form 11 is usually completed by noon on weekdays.

(c) 2008 City and County of San Francisco, SFPUC - HHWP. All rights reserved.


 
 
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