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Bight 03 Water Quality

Bight 03 Water Quality. Plume Effects Chapter. Chapter Outline. Plume Effects: suspended load; nutrients; bacteria; toxicity Where do constituents go? Remote sensing Discrete -> Satellite data -> Salinity -> Estimates -> Management decisions (???)

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Bight 03 Water Quality

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  1. Bight 03 Water Quality Plume Effects Chapter

  2. Chapter Outline • Plume Effects: suspended load; nutrients; bacteria; toxicity • Where do constituents go? • Remote sensing • Discrete -> Satellite data -> Salinity -> Estimates -> Management decisions (???) • How many tons SiO4 enter system during storm? • Provide social and regulatory perspective • Link to other studies • What is their duration? • Bacteria well documented • Nutrients convert to phytoplankton = couple • Site specific investigations

  3. Chapter Outline • Lessons learned • Self evaluation • What worked; what didn’t • Critique calculations used • Why was WQ good?

  4. Santa Clara River (n = 271) San Diego River (n = 163) Storm Event 1 – Feb 24th to Mar 30th 2004 Temperature (Cº) • San Pedro (n = 3980) • Tijuana River (n = 672) • Ballona Creek (n = 666) • All Regions Combined (n = 6588)

  5. San Pedro Shelf – Storm 1 Temp (C) vs Salinty(ppt)

  6. San Pedro Shelf – Storm 1 Depth (m) vs Salinity (ppt)

  7. San Pedro Shelf – Storm 1, Temp (C) Day 1

  8. San Pedro Shelf – Storm 1, Temp (C) Day 2

  9. San Pedro Shelf – Storm 1, Temp (C) Day 3

  10. San Diego River – Storm 1, Temp (C)

  11. Santa Clara River (n = 271) San Diego River (n = 163) Storm Event 1 – Feb 24th to Mar 30th 2004 Beam Attenuation (%) • San Pedro (n = 3980) • Tijuana River (n = 672) • Ballona Creek (n = 666) • All Regions Combined (n = 6588)

  12. San Pedro Shelf – Storm 1, % Attenuation vs Salinty

  13. San Pedro Shelf – Storm 1, Depth (m) vs % Attenuation

  14. San Pedro Shelf – Storm 1, Beam C

  15. Santa Clara River – Storm 2, Beam C

  16. Santa Clara River (n = 271) San Diego River (n = 163) Storm Event 1 – Feb 24th to Mar 30th 2004 CDOM • San Pedro (n = 3980) • Tijuana River (n = 672) • Ballona Creek (n = 666) • All Regions Combined (n = 6588)

  17. San Pedro Shelf – Storm 1, CDOM vs Salinty

  18. San Pedro Shelf – Storm 1, Depth (m) vs CDOM

  19. San Pedro Shelf – Storm 1, CDOM

  20. Ballona Creek – Storm 2, CDOM

  21. San Pedro Shelf – Storm 2, CDOM DAY 3 ONLY

  22. Santa Clara River (n = 271) San Diego River (n =163) Storm Event 1 – Feb 24th to Mar 30th 2004 Dissolved Oxygen (mg/L) • San Pedro (n = 3980) • Tijuana River (n = 672) • Ballona Creek (n = 666) • All Regions Combined (n = 6588)

  23. San Pedro Shelf – Storm 1, DO (mg/L) vs Salinity (ppt)

  24. San Pedro Shelf – Storm 1, Depth (m) vs DO (mg/L)

  25. Santa Clara River (n = 271) San Diego River (n = 163) Storm Event 1 – Feb 24th to Mar 30th 2004 Chla (ug/L) WET • San Pedro (n = 3980) • Tijuana River (n = 672) • Ballona Creek (n = 666) • All Regions Combined (n = 6588)

  26. San Pedro Shelf – Storm 1, Chla WET vs Salinty

  27. San Pedro Shelf – Storm 1, Depth (m) vs Chla WET

  28. San Pedro Shelf – Storm 1, Chla WET

  29. Tijuana River – Storm 1, Chla WET

  30. Santa Clara River (n = 18) San Diego River (n = 12) Storm Event 1 – Feb 24th to Mar 30th 2004 Chla (ug/L) Discrete • San Pedro (n = 186) • Tijuana River (n = 53) • Ballona Creek (n = 52) • All Regions Combined (n = 321)

  31. San Pedro Shelf – Storm 1, Chla Discrete vs Salinty (ppt) & Depth (m)

  32. San Pedro Shelf – Storm 1, Chla Discrete

  33. San Diego River – Storm 1, Chla Discrete

  34. Storm Event 1 – Feb 24th to Mar 30th 2004 NO2 (uM) Santa Clara River (n = 18) San Diego River (n = 12) • San Pedro (n = 186) • Tijuana River (n = 53) • Ballona Creek (n = 52) • All Regions Combined (321)

  35. San Pedro Shelf – Storm 1, NO2 vs Salinty & Depth

  36. San Pedro Shelf – Storm 1, NO2

  37. San Diego River – Storm 1, NO2

  38. Santa Clara River (n = 18) San Diego River (n = 12) Storm Event 1 – Feb 24th to Mar 30th 2004 NO3 (uM) • San Pedro (n = 186) • Tijuana River (n = 53) • Ballona Creek (n = 52) • All Regions Combined (321)

  39. San Pedro Shelf – Storm 1, NO3 vs Salinty & Depth

  40. San Pedro Shelf – Storm 1, NO3

  41. Ballona Creek – Storm 1, NO3

  42. Santa Clara River (n = 18) San Diego River (n = 12) Storm Event 1 – Feb 24th to Mar 30th 2004 PO4 (uM) • San Pedro (n = 186) • Tijuana River (n = 53) • Ballona Creek (n = 52) • All Regions Combined (n = 321)

  43. San Pedro Shelf – Storm 1, PO4 vs Salinty & Depth

  44. San Pedro Shelf – Storm 1, PO4

  45. Santa Clara River (n = 18) San Diego River (n = 12) Storm Event 1 – Feb 24th to Mar 30th 2004 SiO4 (uM) • San Pedro (n = 186) • Tijuana River (n = 53) • Ballona Creek (n = 52) • All Regions Combined (n = 321)

  46. San Pedro Shelf – Storm 1, SiO4 vs Salinty & Depth

  47. San Pedro Shelf – Storm 1, SiO4

  48. Santa Clara River (n = 18) San Diego River (n = 12) Storm Event 1 – Feb 24th to Mar 30th 2004 TSS (mg/L) • San Pedro (n = 186) • Tijuana River (n = 53) • Ballona Creek (n = 52) • All Regions Combined (n = 321)

  49. San Pedro Shelf – Storm 1, TSS vs Salinty & Depth

  50. San Pedro Shelf – Storm 1, TSS

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