WATER_MEASUREMENT_NAME ANC - Acid neutralizing capacity ACIDTY - Acidity AE_PH - Air-equilibrated pH ALK - Alkalinity ALK_GT- Alkalinity (Gran titration) AMM - Ammonium AN_DANC - Anion deficit using acid neutralizing capacity AP_COL - Apparent color CA - Calcium ALK_CAL - Calculated alkalinity BCB_CAL - Calculated bicarbonate CARB_CAL - Calculated carbonate CA_RATIO - Cation/anion ratio CHL - Chloride CHLS - Chlorides CS_PH - Closed system pH COLOR - Color CA_DIS - Dissolved calcium CHL_DIS - Dissolved chloride DOC/ICAR_DIS - Dissolved inorganic carbon MG_DIS - Dissolved magnesium DOC - Dissolved organic carbon K_DIS - Dissolved potassium NA_DIS - Dissolved sodium DSULF - Dissolved sulphate ORG_AN - Est. organic anion AL_EXT - Extractable aluminium FE_EXT - Extractable iron MN_EXT - Extractable manganese G_ANC - Gran acid neutralizing capacity H_CSPH - H+ from closed system pH HX_CSPH - Hydroxide from closed system pH AL_INMO - Inorganic monomeric aluminum IONIC_ST - Ionic strength MG - Magnesium HG_T - Mercury (total) MEHG_T - Methylmercury (total) NITRATE - Nitrate AL_ORG - Nonexch. PCV (organic) aluminum AL_REAC - PCV reactive (monomeric) aluminum K - Potassium SECCHI - Secchi SI - Silica NA - Sodium SPECCOND - Specific conductance SULFATE - Sulfate SULFIDE - Sulfide SUM_AN - Sum of anions ANSM_ANC - Sum of anions using acid neutralizing capacity BCAT_SM - Sum of base cations CAT_SM - Sum of cations NO2_3 - Total NO2 and NO3 TOT_COL - Total color AL_DIS_T - Total dissolved aluminum HG_T_UW - Total mercury (unfiltered water) NIT_T - Total nitrogen TOC_UW- Total organic carbon (unfiltered water) PH_T1 - Total phosphorous PH_T2 - Total phosphorus TSS - Total suspended solids TRANSP - Transparency CHLA - Trichromatic chlorophyll a TRCOL_F - True (filtered) color TURB - Turbidity PH_AE - pH (air equilibrated)