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ClearfLo: Atmospheric Chemistry measurements and NAME Airmass Footprint dispersion model output at North Kensington, London

Update Frequency: Not Planned
Latest Data Update: 2017-05-22
Status: Completed
Online Status: ONLINE
Publication State: Published
Publication Date: 2012-05-21
Download Stats: last 12 months
Dataset Size: 17.34K Files | 3GB


ClearfLo (Clean Air for London) Project was a collaborative scientific project involving several academic institutions in the UK, which aimed to set up air pollution monitoring sites alongside meteorological measurements to investigate boundary layer pollution across London.

This dataset contains NAME airmass footprint images and measurements of ammonia, nitrate, sulphate, chloride and carbon monoxide at North Kensington, London.

Citable as:  Lee, J.D.; Young, D. (2012): ClearfLo: Atmospheric Chemistry measurements and NAME Airmass Footprint dispersion model output at North Kensington, London. NCAS British Atmospheric Data Centre, date of citation.
Abbreviation: Not defined
Keywords: ClearfLo, pollution, chemistry


Previous Info:
No news update for this record
Previously used record identifiers:
No related previous identifiers.
Access rules:
Access to these data is available to any registered CEDA user. Please Login or Register for an account to gain access.
Use of these data is covered by the following licence: When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data are collected and processed by the instrument operators and uploaded to the ClearfLo (Clean Air for London) data archive at BADC.

File Format:
Data are NASA Ames formatted. Images are PNG formatted.

Related Documents

No documents related to this record were found.

Process overview

This dataset was generated by a combination of instruments deployed on platforms and computations as detailed below.

Computation Element: 1

Title NAME dispersion model footprints
Abstract Atmospheric dispersion model footprints computed at the University of Leicester for various projects using the the Met Office's Numerical Atmospheric-dispersion Modelling Environment (NAME)
Input Description None
Output Description None
Software Reference None
Output Description


  • units: ug/m3
  • names: Ammonium concentration
  • units: Autumn
  • names: BBOA ms
  • units: ppbV
  • names: CO mixing ratio
  • units: Autumn
  • names: COA ms
  • units: ug/m3
  • names: Chloride concentration
  • units: O3 mixing ratio
  • names: Error Flag
  • units: Autumn
  • names: HOA ms
  • units: Autumn
  • names: LVOOA ms
  • units: ug/m3
  • names: Nitrate concentration
  • units: ppbv
  • names: O3 mixing ratio
  • units: ug/m3
  • names: Organic concentration
  • units: Autumn
  • names: SVOOA ms
  • units: ug/m3
  • names: Sulphate concentration

Co-ordinate Variables

Temporal Range
Start time:
End time:
Geographic Extent

Related parties
Principal Investigators (1)