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Parameter: Hg_G_R_CONC_CEM

Dataset: 
GP15 Reactive Hg CEM
Parameter: 
reactive mercury
Master parameters information
Short Name:
 reactive_Hg
Short Description:
 reactive mercury
Official Name:
 reactive_Hg
No Data Value:
Description:
 

Operationally defined as atomic mercury present in any compounds that can be determined without prior oxidation; sometimes referred to as stannous-chloride-reducible mercury.

Dataset-parameters information
Supplied Name: 
Hg_G_R_CONC_CEM
Supplied Units: 
picograms per cubic meter (pg m-3)
Datatype: 
Float
Conversion Necessary: 
no
Conversion Utility: 
No Data Value: 
nd
Description: 
Gaseous ionic ("reactive") mercury concentration in the atmosphere, measured using cation ion exchange (CEM) membranes