Tropospheric ORganic CHemistry Experiment (TORCH) was a Natural Environment Research Council (NERC) Polluted Troposphere Research Programme project (Round 1 - NER/T/S/2002/00145. Duration 2002 - 2005) led by A. Lewis, University of York. TORCH 1 took place in July and August 2003 at Writtle College, near Chelmsford, Essex.
This dataset contains NOx measurements from the University of Leeds TEI 42 trace level chemiluminescence NOx analyser.
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Use of these data is covered by the following licence: http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data were collected at Writtle College, near Chelmsford, Essex between 27th July - 30th August 2003 and in April and May 2004 at Weybourne Atmospheric Observatory. Data files supplied as is to the BADC by the campaign participants.
Some information may be available in the data files.
Data are NASA Ames formatted
|Leeds: TEI 42 trace level chemiluminescence NOx analyser||Deployed on: Writtle College, UK|
- units: NOx mixing ratio
- names: Error flag
- units: ppbv
- names: Mixing ratio NO
- units: ppbv
- names: Mixing ratio NOx