************************************************************************ Salton Sea Environmental Timeseries Nutrients and Probe data Readme file Last update: May 2023 ************************************************************************ For enquiries regarding the site or the data please contact: Aydee Palomino aydee@alianza.org Dr. Ryan Sinclair rsinclair@llu.edu ************************************************************************ Nutrients data (YSI Photometer) is currently available for the period : September 2021 to April 2023 Probe data (YSI Sonde) is currently available for the period : September 2021 to April 2023 ************************************************************************ Note : *Phosphate samples removed prior to December 2023 *Chlorophyll and Phycoerythrin probe added to YSI Probe - October 2021 *Turbidity, Total Dissolved Solids, and Total Suspended Solids sensor removed from YSI Probe - October 2021 *Turbidity measured by TN400 turbidity meter added to Nutrients data - October 2021 *pH sensor was out of calibration during February 2023 sampling event ************************************************************************ Nutrients Data Parameters : Date Sample ID Nitrite (μg/L) Nitrate (μg/L) Ammonia (μg/L) Phosphate (μg/L) Sulphate (μg/L) Sulphide (μg/L) Turbidity (FNU) ************************************************************************ Probe Data Parameters : DATE TIME depth (m) site name SITE DATA ID GPS Latitude GPS Longitude Barometer (mmHg) Conductance (µS/cm) Specific Conductance (µS/cm) Salinity (psu) nLFConductance (µS/cm) Total Dissolved Solids (mg/L) Temperature (F) Resistivity (ohms-cm) Sigma-T (st) Sigma (s) pH pH (mV) Oxidation Reduction Potential (mV) Turbidity (FNU) Total Suspended Solids (mg/L) Optical Dissolved Oxygen (% Sat) Optical Dissolved Oxygen (mg/L) Chlorophyll (RFU) Chlorophyll (µg/L) Phycoerythrin (RFU) Phycoerythrin (ug/L) lat (Station) long (Station) Secchi Disk (m) Bottom (m)