metadata:
  name: ""
  date_sampled: ""
  source_document: ""
  notes: ""

properties:
  pH:
    value: 
  TDS:
    value: 
    unit: "mg/L"
  conductivity:
    value: 
    unit: "uS/cm"
  alkalinity:
    value: 
    unit: "mg/L CaCO3"

# List ions exactly as reported. The Python script will translate units to mol/L.
ions:
  Na:
    value: 
    unit: "mg/L"
  Cl:
    value: 
    unit: "mg/L"
  # Add other ions as needed...