Applying WARMF to the Applying WARMF to the SJR SJR • Replaces DSM2 from Bear Creek to Replaces DSM2 from Bear Creek to Mossdale Mossdale • Offers expanded model domain, including Offers expanded model domain, including tributaries and land area tributaries and land area • Links seamlessly to Link-Node Model in Links seamlessly to Link-Node Model in Deep Water Ship Channel* Deep Water Ship Channel* • Simulates key parameters responsible for Simulates key parameters responsible for low dissolved oxygen in DWSC: nutrients, low dissolved oxygen in DWSC: nutrients, organic matter, sediment, algae organic matter, sediment, algae
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Applying WARMF to the SJR Replaces DSM2 from Bear Creek to Mossdale Replaces DSM2 from Bear Creek to Mossdale Offers expanded model domain, including tributaries.
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Applying WARMF to the SJRApplying WARMF to the SJR
• Replaces DSM2 from Bear Creek to Replaces DSM2 from Bear Creek to MossdaleMossdale
• Offers expanded model domain, including Offers expanded model domain, including tributaries and land areatributaries and land area
• Links seamlessly to Link-Node Model in Links seamlessly to Link-Node Model in Deep Water Ship Channel*Deep Water Ship Channel*
• Simulates key parameters responsible for Simulates key parameters responsible for low dissolved oxygen in DWSC: nutrients, low dissolved oxygen in DWSC: nutrients, organic matter, sediment, algaeorganic matter, sediment, algae
WARMF InputsWARMF Inputs
• Upstream San Joaquin River Upstream San Joaquin River
Calibration of other Calibration of other parametersparameters• Temperature:Temperature:
No systematic errorsNo systematic errors• Nitrogen:Nitrogen:
Simulated NH4-N too low from Simulated NH4-N too low from Patterson to Mossdale; NO3-N too Patterson to Mossdale; NO3-N too high; TN is OKhigh; TN is OK
• Phosphorus:Phosphorus:Simulated PO4-P, TP too low from Simulated PO4-P, TP too low from Patterson to MossdalePatterson to Mossdale
Next StepsNext Steps
• Accounting for flow & TDS imbalanceAccounting for flow & TDS imbalance– Investigate groundwater & drain Investigate groundwater & drain
assumptionsassumptions
• Modify calibration and/or algorithms Modify calibration and/or algorithms to match observed algae datato match observed algae data
• Expand simulation of tributaries Expand simulation of tributaries and/or land areaand/or land area