Health-based guideline value

Acceptability guideline value

pH

No guideline

6.5 - 8.5

Conductivity

No guideline

Turbidity

No guideline

Less than 1 NTU

Dissolved Oxygen

No guideline

No guideline

Ca2+

No guideline

No guideline

Mg2+

No guideline

No guideline

K+

No guideline

No guideline

Na+

No guideline

Less than 200 mg∙L−1

50 mg∙L−1

3 mg∙L−1

Less than 250 mg∙L−1

Less than mg∙L−1

Fe

Less than 0.3 mg∙L−1