-- Diagnostics --
"TOA5" - unknown
"GREON-03" - buoy id
"CR1000" - the name of the software
"64170" - unknown but unique to this sensor
"CR1000.Std.27" - possibly model number of software
"CPU:GREON3_Sept9_2014.CR1" - also unknown
"36013" - unknown but unique to this sensor
"Diagnostics" - the name of the file
"TIMESTAMP" - 2014-09-13 22:30:00 - does not change for daylight savings
"RECORD" - datapoint ID number
"BattVolt_Min" - Minimum battery voltage
"LoggerTemp_Avg" - average temperature
"SkippedScans" - unknown
"SkippedSysScans" - unknown
"MoistureDetected" - outdoor humidity (reporting zero)
"DisablePump" - unknown
"BatteryVoltageTooLow" -
"BatteryLowThreshold" - set by user?
"BatteryGoodThreshold" - 
"PumpStateCounter" - 
"MeasureNow" - 
"GetDataNow" - 
"Compass" - most likely instantaneous heading at the time of the reading
"PumpForward" - 
"PumpReverse" - 
"RelayBlockArray" - 
"InstrumentPwrOn" - 
"TS"
"RN"

"Min"
"Avg"
"Smp" - unknown

 --- MetData ---
"MetData"
"PAR_Density_Avg" - Sunlight density average
"PAR_Raw_mV_Avg" - raw reading for sunlight
"WindSpd_mph" - 
"WindDir" - 
"WindSpd_mph_Max" - max wind gust (since last reading?)
"AirTempF_Avg" - 
"RhPct_Avg" - Relative Humidity % average
"BaroPress_inHg_Avg" - Barometric Pressure in hg Average
"RainIn_Tot" - Rain Inches total (unsure of the time period - since last reading?)
"HailHits_Tot" - seriously?
"CompassAve" - maybe compass average over a time period

"umol/s/m2" - (units) micromoles of Photosynthetic Active Radiation per second per meter squared
"Deg" - compass
"Avg"
"WVc" - unknown
"Max"
"Tot"

-- MetData 24Hr --
"MetData24Hr"
"PAR_DailyTotal_Tot" - total PAR
"AirTempF_Max" - max temp
"AirTempF_Min" - min temp
"RhPct_Max" - max humidity
"RhPct_Min" - min humidity
"BaroPress_inHg_Max" - etc
"BaroPress_inHg_Min" - etc

"mmol/m2" - millimoles per meter squared
"Deg"


-- WQData -- 

"WQData"
"YSI_Temp_C" - temp
"YSI_Cond_uScm" - Conductivity microsiemens per centimeter
"YSI_SpCond_uScm" - Specific Conductivity is at 25 dec Celcius (the temperature affects the measurement of Conductivity)
"YSI_Sal_PSU" - Salinity in Practical Salinity Units
"YSI_ODO_Sat" - Dissolved Oxygen Saturation (in percentage)
"YSI_ODO_mgL" - Dissolved Oxygen  (in milligrams per liter)
"YSI_Turb_FNU" - Turbidity in Formazin Nephelometric Unit
"YSI_TSS_mgL" - Total Suspended Solids in milligrams per Liter
"YSI_Chl_RFU" - Chlorophyll in Relative Flourescent Units
"YSI_Chl_ugL" - Chlorophyll in micrograms per liter
"YSI_BGAPC_RFU" - 
"YSI_BGAPC_ugL" - 
"YSI_fDOM_RFU" - Fine Dissolved Organic Matter in Relative Flourescent Units
"YSI_fDOM_QSU" - Fine Dissolved Organic Matter in quinine sulfate units
"YSI_Batt_V" - battery voltage
"YSI_CablePwr_V" - cable power in volts
"YSI_WiperPos_V" - windshield wiper voltage
"YSI_NO3_mgL" - Nitrate in milligrams per liter
"YSI_NH3_mgL" - Ammonia in milligrams per liter
"YSI_NH4_mgL" - Ammonium in milligrams per liter