Anions and Cations 1
| Parameter Name | Units of Measurement | Watstore Code |
| Calcium Dissolved | Milligrams/Liter as Ca | 00915 |
| Magnesium, Dissolved | Milligrams/Liter as Mg | 00925 |
| Sodium, Dissolved | Milligrams/Liter as Na | 00930 |
| Potassium, Dissolved | Milligrams/Liter as K | 00935 |
| Chloride, Dissolved | Milligrams/Liter as Cl | 00940 |