No.8

Introduction
Data Policy
Data
Documentation
Contact Information



Lazaropole

-NO2-

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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 : Air intake: diameter = 7cm, length = 6cm
The tubing from intake to the solution: length about 200cm, diameter 0.7cm
The material of the air intake and inle tubing: polyethylene
Solution container: 50ml of solution
The total volume of the container is 150ml and height is 14cm.
Path length of the air bubbles: 5cm (single chamber bottle)
Air volume: 1.6-2.5m3/day
Manual method sampling in absorbing solution
- Drechsel. bottle
- Membrane pump
- Gas meter


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


Calibration
Current scale employed in the measurement :
Measurement calibration :
Scale and calibration(treasability) :


Data Processing
Measurement unit : ug/m3-25C
Data processing :
Processing for averaging :
Processing for Daily Data:
Data with extremely high concentrations due to contamination are not taken into account.
Data flag :
Data remarks :


Other Information
Scientific aim :
Reference :


submitted by Hydrometeorological Service



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