1 / 33

San Joaquin River Water Quality: Flow Analysis 1996-2007

Explore the impact of flow rates on dissolved oxygen levels in San Joaquin River, Stockton. Analyze data from 1996 to 2007 and discuss implications of reduced ammonia loads on water quality predictions using modeling techniques.

sierra-patel
Download Presentation

San Joaquin River Water Quality: Flow Analysis 1996-2007

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. SJR Flows at Stockton and Head of Old River Russ Brown, ICF Jones & Stokes SJR DO-TMDL

  2. San Joaquin River Water Quality Data Atlas- 1996

  3. SJR Flow at Stockton (USGS Measurements) for 1996

  4. HOR Flow and SJR Vernalis Flow

  5. DWSC DO and Flow in 1996

  6. Flow and DO in DWSC in 1996

  7. Flow and DO Deficit in DWSC in 1996

  8. SJR Flow at Stockton (USGS Measurements) for 1997

  9. SJR Flow at Stockton (USGS Measurements) for 1998

  10. SJR Flow at Stockton (USGS Measurements) for 1999

  11. SJR Flow at Stockton (USGS Measurements) for 2000

  12. SJR Flow at Stockton (USGS Measurements) for 2001

  13. Dissolved Oxygen in DWSC (RRI Data) for 2001

  14. Flow and Dissolved Oxygen in DWSC for 2001

  15. SJR Flow at Stockton (USGS Measurements) for 2002

  16. Dissolved Oxygen in DWSC (RRI Data) for 2002

  17. Flow and Dissolved Oxygen in DWSC for 2002

  18. SJR Flow at Stockton (USGS Measurements) for 2003

  19. Dissolved Oxygen in DWSC (RRI Data) for 2003

  20. Flow and Dissolved Oxygen in DWSC for 2003

  21. SJR Flow at Stockton (USGS Measurements) for 2004

  22. Dissolved Oxygen in DWSC (RRI Data) for 2004

  23. Flow and Dissolved Oxygen in DWSC for 2004

  24. SJR Flow at Stockton (USGS Measurements) for 2005

  25. Dissolved Oxygen in DWSC (RRI Data) for 2005

  26. Flow and Dissolved Oxygen in DWSC for 2005

  27. SJR Flow at Stockton (USGS Measurements) for 2006

  28. Dissolved Oxygen in DWSC (RRI Data) for 2006

  29. Flow and Dissolved Oxygen in DWSC for 2006

  30. SJR Flow at Stockton (USGS Measurements) for 2007

  31. Dissolved Oxygen in DWSC (RRI Data) for 2007

  32. Flow and Dissolved Oxygen in DWSC for 2007

  33. Stockton Flow and DWSC DO • Stockton flow is always less than 50% Vernalis • Stockton flow is reduced by about 5% Exports • DO deficit (below saturation) was reduced from about 6 mg/l to about 1 mg/l as the flow increased from 0 cfs to 2,500 cfs • DO deficit is reduced by 1 mg/l for each 500 cfs of flow; the DO was >5 mg/l at 1,500 cfs • How will this change with reduced ammonia loads? • Will a model provide better predictions?

More Related