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NWR440NA0

-N2O-

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Station Contributor(s) Method Data Period

Observation
 Frequency : Continuous
 Method : GC-ECD
 Instrument : Hewlett Packard (RITS), Valco or Shimadzu ECDs (CATS)
 Description : 1986-2000:Radiatively Important Trace Species (RITS)
1998-ongoing:Chromatograph for Atmospheric Trace Species(CATS)



Calibration
 Scale : NOAA/CMDL N2O 2000
 Description : Reference: CMDL Summary Report #27, 2004


Data Processing
 Unit : ppb
 Description :


Average Procedure
 Hourly :
 Daily :
 Monthly :


Flag
 Description :





The WDCGG is operated by the Japan Meteorological Agency
in cooperation with the World Meteorological Organization