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DWR Real-Time Data and Forecasting Program (RTDF)-1 0 5 10 15 20 25 Rainfall Effect Cumulative...
Transcript of DWR Real-Time Data and Forecasting Program (RTDF)-1 0 5 10 15 20 25 Rainfall Effect Cumulative...
Ted SwiftMunicipal Water Quality Investigations Program,
California Dept. of Water Resources
CWEMF28 Feb 2006
DWR RealDWR Real--Time Data and Time Data and Forecasting Program (RTDF)Forecasting Program (RTDF)
RTDF Project GoalRTDF Project Goal To provide data and information to source To provide data and information to source
water and system managers, municipal water and system managers, municipal treatment plant operators, researchers, treatment plant operators, researchers, and stakeholders to optimize and balance and stakeholders to optimize and balance resource use, promote scienceresource use, promote science--based based decision making, and economic efficiencydecision making, and economic efficiency..
Purposes for Water Quality Purposes for Water Quality Monitoring DataMonitoring Data
Regulatory ComplianceRegulatory ComplianceResearchResearchBaseline or Historical Record Baseline or Historical Record Source Water ProtectionSource Water ProtectionDetermine Sources and LoadsDetermine Sources and Loads
1. USER NEEDS2. 24/7 POSTING OFDATA3. QA/QC PROCEDURES4. DATA STORAGE5. VISUALIZATION OFDATA6. DISSEMINATION OFINFORMATION
MONITORING FORECASTING
1. DSM2 DELTAMODELING2. MWDSCAQUEDUCT MODEL3.DSM2 AQUEDUCTMODELDEVELOPMENT
1. MAINTAINEXISTING STATIONS2.ENHANCE CURRENTSTATIONS3. DEVELOP NEWSTATIONS
INFORMATION STORAGEAND DISSEMINATION
RTDF: Three ThemesRTDF: Three Themes
MonitoringForecastingData Dissemination
Serve it Up:Serve it Up:RTDF ProjectRTDF Project DesignDesign
Identify Customer Needs & PurposesIdentify Customer Needs & PurposesDevelop Tools and Processes to meet them Develop Tools and Processes to meet them Valuable Products are ResourcesValuable Products are ResourcesHave a Feedback ProcessHave a Feedback Process
DATA
Design Result:Design Result:Innovative uses of informationInnovative uses of information
More lead time for Source Water ManagersMore lead time for Source Water ManagersTreatment Plant OperatorsTreatment Plant Operators
-- Anticipate treatment & Reduce variability Anticipate treatment & Reduce variability -- Meet regulatory requirementsMeet regulatory requirements-- Identify periods of greater attentionIdentify periods of greater attention-- More efficient use of chemicalsMore efficient use of chemicals
State and Federal Project Operators,State and Federal Project Operators,Scientists, and CALFEDScientists, and CALFED
-- Gaming OpportunitiesGaming Opportunities-- Sources & loads identification & protectionSources & loads identification & protection-- Baseline EstablishmentBaseline Establishment
Assess Sources and LoadsAssess Sources and Loads
Loading Information From Loading Information From Various Land UsesVarious Land UsesDetermine Sampling Locations Determine Sampling Locations to Fill in the Information Gapsto Fill in the Information GapsModel Development for Model Development for Transport and Load at Intakes.Transport and Load at Intakes.
Assess Sources and LoadsAssess Sources and Loads
Monitor and Model Transport of Monitor and Model Transport of Contaminants from Different Contaminants from Different SourcesSourcesDetermine Priority Sources for Determine Priority Sources for Watershed Protection EffortsWatershed Protection EffortsApply Information to Regulatory Apply Information to Regulatory Processes or Control EffortsProcesses or Control Efforts
Real-Time data collection sites
HoodSacramento River
H.O.BanksVernalisSan Joaquin River
RealReal--time Data Systemtime Data System
TOC Analyzer
DataloggerPhone Modem
Access DatabaseQA/QC Data
World Wide Web
FTPDWR
California DataExchange
III
TOC AnalyzersTOC Analyzers
II
OrganicCarbonAnalyzers
Shimadzumodel 4100
(@ Banks and Hood Stations)
Sieversmodel 800
(@Hood Station)
Tytronicsmodel FPA 1000(@Banks Station)
MeasurementType
NPOC(acidify/sparge removal of IC)
TOC(TC - IC)
Absorbance at 254 nmwith turbidity correction
MeasurementPrinciple
Catalytically aidedcombustion with NDIR
detection
UV/persulfate oxidation withmembrane/conductivity
detection
Single beam dualwavelength
spectrophotometer
Range 0 - 1000 mg L-1 0.05 – 50,000 µg L-1 0 – 100 mg L-1
System Price $30,000 $25,000 $15,000
HighHigh--Frequency Data: Sacramento RiverFrequency Data: Sacramento RiverSacramento River @Hood Station
Water Year 2002
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2
4
6
8
10
12
Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
TOC
mg
L-1One week moving average
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1
2
3
4
5
15-Feb 18-Feb 21-Feb 24-Feb 27-Feb
TOC
mg
L-1
0
5
10
15
20
25
Cum
ulat
ive
Prec
ipita
tion
mm
Rainfall Effect
1.0
1.2
1.4
1.6
1.8
2.0
6/21/0212:00
6/22/0212:00
6/23/0212:00
6/24/0212:00
6/25/0212:00
6/26/0212:00
TOC
mg
L-1
Unidentified Diurnal Pattern
HighHigh--Frequency Data at the SWPFrequency Data at the SWP
2
4
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8
10
12
11/24/010:00
11/24/0112:00
11/25/010:00
11/25/0112:00
11/26/010:00
TOC
mg
L-1
0
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4
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10
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Win
d S
peed
m s
-1
Windstorm at Clifton Court Forebay
Data Dissemination: Goals & GuidesData Dissemination: Goals & Guides
••Must meet user needs … which will change.Must meet user needs … which will change.••QA/QC and data management procedures QA/QC and data management procedures are especially important w/ large, realare especially important w/ large, real--time time data sets.data sets.••Data visualization & presentation important to Data visualization & presentation important to reach a variety of users with different reach a variety of users with different backgrounds.backgrounds.
Data Dissemination: Goals & GuidesData Dissemination: Goals & Guides
•• Currently, RTDF produces a weekly report & Currently, RTDF produces a weekly report & data set for the Delta, SWP and CVP edata set for the Delta, SWP and CVP e--mailed to about 200 subscribers.mailed to about 200 subscribers.
•• In the future, RTDF will be a continuously In the future, RTDF will be a continuously updated website where users can access updated website where users can access historical, realhistorical, real--time and forecasted data and time and forecasted data and information.information.
•• Data are organized according to watersheds Data are organized according to watersheds and constituentsand constituents
Information Storage and DisseminationInformation Storage and Dissemination•• Understand, define and address stakeholder Understand, define and address stakeholder
needs.needs.•• Develop visualization tools and delivery Develop visualization tools and delivery
processes. processes. •• Create a feedback process.Create a feedback process.
Monitoring: Relationship to CDECMonitoring: Relationship to CDEC•• RTDF and CDEC are collaborating, but RTDF and CDEC are collaborating, but
independent.independent.•• RTDFRTDF--type programs work best when in charge of type programs work best when in charge of
own sensors, data, QA/QC, database own sensors, data, QA/QC, database management and model integration. management and model integration.
DWRModeling
Unknown
Existing Real TimeData
1. O&M WQ2. MWQI3. DES4. USBR5. Local Utilities6, O&M Ops
WATER QUALITY ANDOPERATIONS DATA
MODEL DEVELOPMENT
DELTADSM2
DSM2SBA/CA
AQUEDUCTMODEL
CH2M Hill
MWDSCAqueduct
model
Fingerprinting/Proof ofConcept
DWRStaff
VernalisStation
WaterDataLib.
Enhanced& Newstations
Consultant
Datahandbook
Enhanced RTDsources
1. O&M WQ2. MWQI3. DES4. USBR5. Local Utilities6, O&M Ops
NBA& Tributary
ModelDevelopment
RESOURCE
PRODUCT
KEYDATA
PURPLE=EXISTING
BLUE=UNCOMMITTEDOR INCOMPLETE
2003-2004
2004-2005
2005-2006
REAL TIME DATA AND FORECASTING
Web Site"Early Warning"
CapabilityDelta Forecasting
AqueductForecasting
UserNeeds
Web SiteWater Quality
Operations data"Early Warning"
Capability
24/7 WaterQuality
Web Site
DWR StaffQA Staff
Consultant
DWR StaffQA Staff
Consultant
DWR StaffQA Staff
UserNeeds
Identified
Develop Objectivesand Process
Establish WorkingGroup
RTDF Development ProcessUSER NEEDS DEVELOPMENT
Written Survey
Baseline and Source Water Protection
Treatment PlantOperations
Blending, ProjectOperations,
and Long Term Planning
Face to Face Meetings
For Each Utility/Region1. Parameters2. Units3. Seasonality4. Form5. Frequency6. Target Audience
Additional Meetingsto refine needs
2003-2004 tasks
2002-2003 tasks
2004-2005
2005-2006
REAL TIME DATA Core Program2003-2004 Implementation Plan
Web Site"Early Warning"
CapabilityDelta Forecasting
AqueductForecasting
UserNeeds
Web SiteWater Quality
Operations data"Early Warning"
Capability
24/7 WaterQuality
Web Site
DWR StaffQA Staff
Consultant
DWR StaffQA Staff
Consultant
DWR StaffQA Staff
Project Manager/Product Design1. Communicate with utilitiesand refine data product needs, and frequency2. Work with O&M Water Quality and Opsto develop pathways for selected data flowto central repository3. Oversee project development, includingmodel development
Web Site Manager/Data Quality control1. Maintain web site and visualization toolsfor each of the geographical regions andselected parameters2. Insure flow of real time data. Workwith DWR groups for QA implentation3. Work with DWR programs on realtime equipment
Database Manager/ Programmer1. Maintain database and programs forgenerating real time data visualizationfor each geographical segment
PROJECT STAFF FUNCTIONSDWR Based Staff
PROJECT STAFF FUNCTIONSConsultant1. Develop data/web interface tools tovisualize data2. Automate process
First Year Product:Real time Water Quality Data Packaged PerUtilities Needs -24/7
1. 1-2 parameters per site2. Sites grouped to show Geographical progression(see Barry Montoya's weekly product)
3.Sites and Parameters Delta - Hood, Banks -Organic Carbon SBA - Banks, del Valle- SC Tank Temperature, Turbidity, pH NBA Temp, Turbidity, pH Cal Aqueduct- Banks , Check 13, 21, 41 -Organic carbon, UVA, EC Turbidity
RTDF Development ProcessForecasting/Modeling Modules
Delta RTDsDelta Model
Hood RTDSacramento Tributary Model
Vernalis RTDSan Joaquin River Model
NBABarker Slough RTD
HO Banks RTDSBA Model
DMC RTD
SLR/ForebayModel
California Aqueduct RTDAqueduct Model
Coastal Aqueduct RTD/Model
Pyramidmodel
PerrisModel
SilverwoodModel
Castaicmodel
10 0
S a c r a m e n t o
S t o c k t o n
T r a c y
A n t io c h
R io V is t a
B e n i c ia
Source TrackingSource Tracking
S A C
S J R
M a rti n e z
Y O L O B y P a s s
E a s t S id e S tr e a m s
A g . D r a in s
Th e Bu cket con tain s w ater fro m
Sacram en to R iver +
San Jo aq uin R iver +
E TC.
T h e S acram en to R iverw ater in th e bu cketco n tain s w ater fro m
T h e Cu rren t M o n th +
T he Previou s M on th + ET C.
T im eT ra c k in g
and
S o u rc e
T ra c k in g
Figure 3. D eterm in ing the s ourc e of w a te r in a buc ke t tak e n anyw here from the D e lta
Flow Contributions at Clifton CourtFlow Contributions at Clifton Court •
Critical Years Wet YearsJan Sac
SJRMartinezEastsideAg DrainsYolo
Jan SacSJRMartinezEastsideAg DrainsYolo
57%
30%10%26% 64%
7%
Three boundary stations established Three boundary stations established Sacramento River at HoodSacramento River at HoodSan Joaquin River at San Joaquin River at VernalisVernalisH.O. Banks Pumping plantH.O. Banks Pumping plant
DOC, TOC, salinity at all threeDOC, TOC, salinity at all threeAnion analyzers reporting soon from Anion analyzers reporting soon from San Joaquin River and Banks P.P.San Joaquin River and Banks P.P.
Status of RealStatus of Real--Time NetworkTime Network
RTDF Program ExpandingRTDF Program Expanding
Additional forecasting tools being Additional forecasting tools being developed, e.g. DSM2 Aqueduct developed, e.g. DSM2 Aqueduct expansion.expansion.Increased value to stakeholders with Increased value to stakeholders with integration of monitoring, modeling and integration of monitoring, modeling and dissemination dissemination
Next steps:Next steps:These capabilities offer the potential to support These capabilities offer the potential to support more sophisticated modeling effortsmore sophisticated modeling efforts
Anions: Integrate anion data stream into Anions: Integrate anion data stream into RTDFRTDFNutrient dynamics: Ion analyzer can quantify Nutrient dynamics: Ion analyzer can quantify nitrate, orthophosphatenitrate, orthophosphateDevelop pigmentDevelop pigment--specific chlorophyll specific chlorophyll monitoring and dissemination capabilitiesmonitoring and dissemination capabilitiesDissolved oxygen dynamicsDissolved oxygen dynamicsInvestigate monitoring of nonInvestigate monitoring of non--conserved, conserved, more “biological”,more “biological”, processesprocesses