Land/Ocean Biogeochemical Observatory in Elkhorn Slough

Real Time Data from the L02 Mooring (Kirby Park)

Click for a plot of the last week of nitrate, salinity, oxygen and chlorophyll

Measurements at mooring L02 include:
  • Water Depth
  • Nitrate concentration (0.5 m)
  • Salinity and Temperature (0.5 m and 2 m)
  • Oxygen concentration (0.5 m)
  • Turbidity (0.5 m)
  • Chlorophyll biomass (0.5 m)
Go to LOBOViz to create customized graphs with realtime data.
Go to Luke Coletti's webpage to reprocess UV spectra with different wavelength ranges or different models for the baseline.

The last UV absorption spectrum from an ISUS nitrate sensor at L02.
The spectrum has been processed to give the nitrate concentration.

Absorbance per cm

                          Wavelength (nm)                               

Black = Observed UV Spectra, Red = Modeled Baseline

(217 to 240 nm),  Green = Model Residuals (Abs. x 20)

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Land/Ocean Biogeochemical Observatory
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Last updated: Nov. 04, 2005