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Total Water Hardness Calculation

Please fill in:
Ca2+:
mg/L
  • mg/L
  • ppm
  • g/m3
  • mmol/L
  • mol/L
  • mEq/L
  • Eq/L
Mg2+:
mg/L
  • mg/L
  • ppm
  • g/m3
  • mmol/L
  • mol/L
  • mEq/L
  • Eq/L
Result:
Signification:
2
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
Total hardness:
  • ppm CaCO3
  • mg CaCO3/L
  • mmol/L
  • mol/L
  • mEq/L
  • gpg (grains per gallon)
  • °dH (German degree)
  • °e (English degree)
  • °f (French degree)
Water quality:
Soft water
0
Water quality
180+ mg CaCO3/L