| cai1 | Calculate Chloro-Alkaline Index 1 (CAI-1) |
| cai2 | Calculate Chloro-Alkaline Index 2 (CAI-2) |
| convert_unit | Convert Ion Concentrations Between Units (mg/L, mmol/L, meq/L) |
| data_qc | Hydrochemical dataset from Quebec |
| hc_data | Example hydrochemical dataset |
| ionic_balance | Calculate Ionic Balance Error (%) |
| kelly_ratio | Calculate Kelly Ratio |
| magnesium_hazard | Calculate Magnesium Hazard (MH) |
| percent_sodium | Calculate Percent Sodium (%Na) |
| permeability_index | Calculate Permeability Index (PI) |
| plot_biplot | Plot Biplots from Hydrochemical Data |
| plot_collins | Plot Collins Diagrams from Hydrochemical Data |
| plot_durov | Plot Durov Diagram from Hydrochemical Data |
| plot_gibbs | Plot Gibbs Diagram from Hydrochemical Data |
| plot_piper | Plot Piper Diagram from Hydrochemical Data |
| plot_schoeller | Plot Schoeller Diagrams from Hydrochemical Data |
| plot_stabler | Plot Stabler Diagrams from Hydrochemical Data |
| plot_stiff | Plot Stiff Diagrams from Hydrochemical Data |
| plot_ternary | Plot Custom Ternary Diagram from Hydrochemical Data |
| replace_bdl | Replace Values Below Detection Limit (BDL) |
| rsc | Calculate Residual Sodium Carbonate (RSC) |
| sar | Calculate Sodium Adsorption Ratio (SAR) |
| save_plot | Save a plot Diagram to File |
| stat_summary | Summary Statistics |
| tds | Calculate Total Dissolved Solids (TDS) |
| total_alkalinity | Calculate Total Alkalinity |
| total_hardness | Calculate Total Hardness |
| water_type | Determine Water Type |