TEXT VERSION
California Department of Water Resources -- Division of Operations and Maintenance -- Operations Control Office
Compliance Standards
for the Sacramento-San Joaquin Delta and Suisun Marsh
Tuesday, July 22, 2008
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Criteria
Standard
Status

Flow/Operational:

% of inflow diverted 65
% 38
%

NDOI, avg.Monthly >=4,000
cfs 4,165
cfs

NDOI, 7-day average >=3,000
cfs 4,476

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Water Quality:

Days @ CCWD PP#1 w/ chlorides <= 150 155
days 180 days

Export Areas for SWP, CVP, CCWD, et al: <= 250
mg/l Cl

14dm EC at Emmaton, Jersey Point: <=2.78 , <=2.20
mS/cm 1.18 , 0.86 mS/cm

Maximum 30 day running average of mean daily EC at:

Vernalis <= 0.7
mS/cm 0.6 mS/cm

Brandt Bridge <= 0.7
mS/cm 0.8 mS/cm

Old River Near Tracy <= 0.7
mS/cm 0.9 mS/cm

Union Island <= 0.7
mS/cm 0.8 mS/cm

Suisun Marsh Salinity Control Gates: 3Opn Flashboard Status: OUT
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California Hydrologic Conditions: (California Cooperative Snow Surveys Forecast, May 1, 2008)

Previous Month's Index (8RI for May) : 1.892 MAF

Water Year Type: Criticial

Sacramento valley water year type index (40/30/30) @ 50% : 5.4 MAF ( Criticial )

San Joaquin valley water year type index (60/20/20) @ 75% : 2.1 MAF ( Criticial )
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Electrical Conductivity (EC) in milliSiemens per Centimeter. Montezuma Slough Gate Operation: Coordinated Operation Agreement Delta

Chlorides (Cl) in milligrams per #xxx: where # is number of gates operating c = excess Delta conditions

mht - mean high tides and xxx is one of the following four codes: b = balanced Delta cond. w/ no storage withdrawal

md - mean daily FTF - full tide operation s = balanced Delta cond. w/ storage withdrawal

14 dm - fourteen day running mean OPN - open always Excess Delta conditions with restrictions:

28 dm - twenty-eight day running mean FTP - full tide partial operation f - fish concerns

N.R. - No Record CLO - closed always r - E/I ratio concerns

N.C. - Average not computed due to insufficient 1C/2O - 1 gate closed always; 2 gates operating

e - estimated 1C/1F/1O - 1 gate closed; 1 full tide; 1 open

pdm - progressive daily mean

Contact the Compliance and Modeling Section at ocss@water.ca.gov
Delta Operations Section PRELIMINARY DATA
7/23/2008 8:41:25 AM Page 1 of 5


California Department of Water Resources -- Division of Operations and Maintenance -- Operations Control Office

Delta Water Quality Conditions

Antioch Tides
Delta
Martinez
Port Chicago
Mallard
Chipps Island
Collinsville

Date
High
Half
Ouflow
mdEC
mdEC 14dm
mdEC
mdEC 14dm
mdEC 14dm

06/22/2008 6.02 4.21 8145 17.89 15.58 15.20 7.62 7.11 6.61 4.13 3.76

06/23/2008 5.77 4.18 7704 21.58 15.58 15.37 7.50 6.98 6.77 3.97 3.87

06/24/2008 5.49 4.27 7437 17.32 15.06 15.54 6.73 6.20 6.88 3.60 3.97

06/25/2008 5.40 3.95 7877 20.29 15.23 15.77 6.45 5.91 7.00 3.10 4.02

06/26/2008 5.70 3.89 7691 19.00 13.69 15.76 6.10 5.56 7.04 3.02 4.04

06/27/2008 6.31 4.18 7536 30.80 14.32 15.63 7.15 6.63 7.01 3.74 4.04

06/28/2008 6.62 4.42 7262 23.37 17.07 15.60 8.48 8.00 6.94 4.64 3.99

06/29/2008 4.92 3.76 7593 23.18 16.34 15.53 8.41 7.93 6.89 4.70 3.95

06/30/2008 6.83 4.55 7411 22.26 16.64 15.51 8.45 7.97 6.89 4.71 3.94

07/01/2008 6.94 4.58 5565 23.61 15.30 15.47 8.55 8.07 6.93 4.73 3.97

07/02/2008 7.05 4.60 5415 23.88 10.50 15.17 8.80 8.33 7.04 4.91 4.05

07/03/2008 7.00 4.54 4454 23.85 14.39 15.06 8.72 8.25 7.16 4.89 4.13

07/04/2008 6.86 4.47 4440 23.69 11.71 14.81 8.81 8.34 7.28 4.63 4.20

07/05/2008 6.53 4.30 4552 23.06 13.12 14.61 8.12 7.63 7.35 4.65 4.24

07/06/2008 6.18 4.54 4509 21.94 11.01 14.28 7.68 7.17 7.36 4.52 4.27

07/07/2008 5.90 4.28 4107 21.65 11.06 13.96 7.77 7.26 7.37 4.44 4.31

07/08/2008 5.74 4.22 3647 21.80 10.55 13.64 7.65 7.14 7.44 4.29 4.36

07/09/2008 5.97 4.22 3237 20.70 11.57 13.38 8.02 7.52 7.56 4.74 4.47

07/10/2008 6.34 4.34 3274 21.94 12.74 13.31 8.91 8.45 7.76 5.25 4.63

07/11/2008 6.52 4.69 3303 24.81 16.29 13.45 10.60 10.24 8.02 6.55 4.83

07/12/2008 6.43 4.56 2812 24.04 16.20 13.39 10.24 9.85 8.15 6.64 4.98

07/13/2008 6.61 4.64 3762 23.87 11.63 13.05 10.14 9.75 8.28 6.46 5.10

07/14/2008 6.61 4.74 3627 23.73 e 15.15 12.94 11.08 10.75 8.48 7.21 5.28

07/15/2008 6.72 4.67 3597 23.38 e 14.30 12.87 11.24 10.92 8.69 7.14 5.45

07/16/2008 6.65 4.60 3880 21.52 e 12.50 13.02 10.75 10.40 8.83 6.65 5.58

07/17/2008 6.52 4.37 4960 21.47 12.01 12.85 10.46 10.09 8.96 6.53 5.69

07/18/2008 6.51 4.47 4533 20.96 11.26 12.81 10.28 9.89 9.08 6.36 5.82

07/19/2008 6.50 4.52 4556 20.91 10.57 12.63 10.45 10.08 9.25 6.60 5.96

07/20/2008 6.40 4.49 4555 21.31 11.84 12.69 10.88 10.53 9.49 6.58 6.10

07/21/2008 6.06 4.51 4297 20.41 11.03 12.69 10.00 9.60 9.66 5.95 6.21

07/22/2008 5.74 4.49 4553 19.59 10.21 12.66 9.25 8.81 9.78 5.43 6.29

Antioch Tides measured in feet above mean sea

Delta Outflow - Net Delta Outflow index in

Chipps Island EC calculated from measurements recorded at Mallard

Electrical Conductivity (EC) in milliSiemens per Centimeter.

md - mean daily

14 dm - fourteen day running mean

N.R. - No Record

N.C. - Average not computed due to insufficient data.

B.R. - Below Rating

e - estimated value

Delta Operations Section PRELIMINARY DATA
7/23/2008 8:41:34 AM Page 2 of 5


California Department of Water Resources -- Division of Operations and Maintenance -- Operations Control Office

Delta Water Quality Conditions

Cache
Good Yr
Sunrise
Volanti
Beldons
Collins-

Antioch
Jersey Point
Emmaton
Slough
Slough
Club
Slough
Landing
ville

Date
mdEC 14mdEC
mdEC 14mdEC
mdEC 14mdEC
mdEC
mhtEC
mhtEC
mhtEC
mhtEC
mhtEC

06/22/2008 1.93 1.62
0.41
0.39
0.61
0.56
0.43 14.03 12.26 7.69 10.88 5.00

06/23/2008 1.69 1.66
0.39
0.39
0.53
0.57
0.53 13.82 12.09 7.69 10.90 5.29

06/24/2008 1.62 1.70
0.36
0.40
0.44
0.57
0.56 13.52 11.90 7.67 10.75 4.57

06/25/2008 1.40 1.75
0.34
0.40
0.37
0.58
0.57 13.82 11.88 7.60 10.78 4.01

06/26/2008 1.27 1.76
0.33
0.40
0.32
0.58
0.57 14.09 11.98 7.68 10.98 4.50

06/27/2008 1.57 1.77
0.35
0.39
0.41
0.58
0.51 14.10 11.98 7.73 11.12 5.24

06/28/2008 1.97 1.77
0.40
0.39
0.60
0.58
0.50 13.99 12.13 7.85 11.12 5.89

06/29/2008 2.05 1.78
0.41
0.39
0.75
0.58
0.53 14.17 12.23 8.13 9.96 3.91

06/30/2008 2.16 1.80
0.44
0.39
0.82
0.58
0.55 14.39 11.57 11.30 11.23 6.00

07/01/2008 2.34 1.83
0.45
0.39
0.90
0.59
0.49 14.84 12.40 11.32 11.32 5.57

07/02/2008 2.56 1.89
0.49
0.40
1.00
0.62
0.45 15.16 12.53 11.44 11.72 5.76

07/03/2008 2.65 1.94
0.51
0.41
1.05
0.65
0.43 15.30 12.58 11.51 12.04 5.90

07/04/2008 2.60 1.99
0.51
0.41
0.99
0.67
0.39 15.09 12.67 11.73 11.88 5.75

07/05/2008 2.36 2.01
0.51
0.42
0.83
0.69
0.42 14.82 12.36 11.67 12.34 5.42

07/06/2008 2.29 2.04
0.50