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CO2 Mole Fraction in Surface Sea Water (XCO2SSW)

CO2 Mole Fraction in Surface Sea Water is the measured amount of CO2 in the sample of seawater. Mole fraction refers to its units – how many moles of CO2 there are per million moles of air (i.e. ppm).

Instrument Classes

The following instrument classes include this data product:

Typical Units
ppm

Sampling Regime
Air-Sea Interface