No.8

Introduction
Data Policy
Data
Documentation
Contact Information



Fundata

-NO2-

back
Station Contact Person(s) Observation Data and Quick Plot

Observation
Category : Air sampling observation
Situation :
Time zone :


Sampling
Sampling height :
Description : continuous
Sampling and analysis frequency : Daily
Sampling environment :
Description for sampling analysis : Manual method, flow meter, volume meter and pump.
Glass tubes filled with impregnated glass beads. Flow rate: 0.5l / min (N2O).


Instrument and Analysis
Measurement method :
Current status and history of instrument :
Description of instrument : Home made


Calibration
Current scale employed in the measurement :
Measurement calibration : Statical calibration using solutions with well known concentrations. There is no possibility to achive dynamical calibration. The retain efficiency has been assumed to be unity.
Scale and calibration(treasability) :


Data Processing
Measurement unit : ug/m3-25C
Data processing :
Processing for averaging :
Processing for Daily Data:
From 9 a.m. to 9 a.m.
Data flag :
Data remarks :


Other Information
Scientific aim :
Reference :


submitted by National Research and Development Institute for Environmental Protection



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