Chloride Conversion (mg/L to meq/L)

Converts chloride concentration from mg/L to meq/L for use in the Larson-Skold Index. The equivalent weight of chloride is 35.5.

$${\text{Cl}}_{\text{meq/L}}^{-}=\frac{{\text{Cl}}_{\text{mg/L}}^{-}}{35.5}$$

Variables

Symbol	Meaning	Unit
$C{l}_{mg/L}^{-}$	Chloride concentration as measured	mg/L
35.5	Equivalent weight of chloride	mg/meq

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Part of The Blueprint of Water