Dataset
ClearfLo: IOP Summer Atmospheric Chemistry and meteorology measurements and NAME Airmass Footprint dispersion model output at North Kensington, London
Abstract
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 air temperature, dew point, wind speed, wind direction, rainfall, pressure, solar radiation, spectral radiometer species, aethalometer, chemical ionisation mass spectrometer, condensation particle counter, soot, aerosol, formaldehyde, nitrate, PAN, carbon monoxide, NO and NO2 at North Kensington, London.
Details
Previous Info: |
No news update for this record
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Previously used record identifiers: |
No related previous identifiers.
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Access rules: |
Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access.
Use of these data is covered by the following licence(s): 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 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
Process overview
Instrument/Platform pairings
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 | None |
- units: None
- names: 1,2-butadiene_pptV
- units: None
- names: 1,3-butadiene_pptV
- units: None
- names: 1-butene_pptV
- units: None
- names: 1-pentene_pptV
- units: None
- names: 2+3-methylpentane_pptV
- units: ppt
- names: 2-Butyl nitrate
- units: ppt
- names: 2-Propyl nitrate
- units: ppt
- names: 3-Methyl-2-butyl nitrate
- units: None
- names: 3rd_mean_GF
- units: None
- names: Acetaldehyde_pptV
- units: None
- names: Acetone_pptV
- units: None
- names: Aerosol_flow
- units: ng/m3
- names: Aethalometer 370 wavelength, BC equivalent
- units: ng/m3
- names: Aethalometer 470 wavelength, BC equivalent
- units: ng/m3
- names: Aethalometer 520 wavelength, BC equivalent
- units: ng/m3
- names: Aethalometer 590 wavelength, BC equivalent
- units: ng/m3
- names: Aethalometer 660 wavelength, BC equivalent
- units: ng/m3
- names: Aethalometer 880 wavelength, BC equivalent
- units: ng/m3
- names: Aethalometer 950 wavelength, BC equivalent
- units: ng/m3
- names: Al concentration
- units: None
- names: Arith_mean_GF
- units: None
- names: Auxiliary_Data01
- units: None
- names: Auxiliary_Data02
- units: None
- names: Auxiliary_Data03
- units: None
- names: Auxiliary_Data04
- units: None
- names: Auxiliary_Data05
- units: ug m-3
- names: BC mass concentration
- units: cm-3
- names: BC number concentration
- units: ng/m3
- names: Ba concentration
- units: ug/m3
- names: Black Carbon equivalent
- units: ng/m3
- names: Br concentration
- units: particle number per cc
- names: CPC 3010
- units: particle number per cc
- names: CPC 3776
- units: None
- names: CPC_flow
- units: ng/m3
- names: Ca concentration
- units: ng/m3
- names: Cl concentration
- units: None
- names: ClNO2 trend
- units: ng/m3
- names: Cr concentration
- units: None
- names: Cts_Bin001
- units: None
- names: Cts_Bin002
- units: None
- names: Cts_Bin003
- units: None
- names: Cts_Bin004
- units: None
- names: Cts_Bin005
- units: None
- names: Cts_Bin006
- units: None
- names: Cts_Bin007
- units: None
- names: Cts_Bin008
- units: None
- names: Cts_Bin009
- units: None
- names: Cts_Bin010
- units: None
- names: Cts_Bin011
- units: None
- names: Cts_Bin012
- units: None
- names: Cts_Bin013
- units: None
- names: Cts_Bin014
- units: None
- names: Cts_Bin015
- units: None
- names: Cts_Bin016
- units: None
- names: Cts_Bin017
- units: None
- names: Cts_Bin018
- units: None
- names: Cts_Bin019
- units: None
- names: Cts_Bin020
- units: None
- names: Cts_Bin021
- units: None
- names: Cts_Bin022
- units: None
- names: Cts_Bin023
- units: None
- names: Cts_Bin024
- units: ng/m3
- names: Cu concentration
- units: None
- names: Cyclopentane_pptV
- units: deg C
- names: Dew Point
- units: None
- names: Dew_point_T_avg
- units: None
- names: Dew_point_T_max
- units: None
- names: Dew_point_T_min
- units: None
- names: End hivol sampling time, End_Time
- units: None
- names: Ending timestamp in Julian day
- units: pressure
- names: Error Flag
- units: None
- names: Error Flag Formaldehyde
- units: radiation
- names: Error flag
- units: None
- names: Ethane_pptV
- units: None
- names: Ethene_pptV
- units: ppt
- names: Ethyl nitrate
- units: ng/m3
- names: Fe concentration
- units: None
- names: Flag
- units: None
- names: Formaldehyde ppbv
- units: ppb
- names: Formic Acid Concentration
- units: None
- names: GF-PDF_0.90
- units: None
- names: GF-PDF_1.00
- units: None
- names: GF-PDF_1.10
- units: None
- names: GF-PDF_1.20
- units: None
- names: GF-PDF_1.30
- units: None
- names: GF-PDF_1.40
- units: None
- names: GF-PDF_1.50
- units: None
- names: GF-PDF_1.60
- units: None
- names: GF-PDF_1.70
- units: None
- names: GF-PDF_1.80
- units: None
- names: GF-PDF_1.90
- units: None
- names: GF-PDF_2.00
- units: None
- names: GF-PDF_2.10
- units: None
- names: GF-PDF_2.20
- units: None
- names: GF-PDF_2.30
- units: None
- names: GF-PDF_2.40
- units: None
- names: GF-PDF_2.50
- units: None
- names: GF_Bin001
- units: None
- names: GF_Bin002
- units: None
- names: GF_Bin003
- units: None
- names: GF_Bin004
- units: None
- names: GF_Bin005
- units: None
- names: GF_Bin006
- units: None
- names: GF_Bin007
- units: None
- names: GF_Bin008
- units: None
- names: GF_Bin009
- units: None
- names: GF_Bin010
- units: None
- names: GF_Bin011
- units: None
- names: GF_Bin012
- units: None
- names: GF_Bin013
- units: None
- names: GF_Bin014
- units: None
- names: GF_Bin015
- units: None
- names: GF_Bin016
- units: None
- names: GF_Bin017
- units: None
- names: GF_Bin018
- units: None
- names: GF_Bin019
- units: None
- names: GF_Bin020
- units: None
- names: GF_Bin021
- units: None
- names: GF_Bin022
- units: None
- names: GF_Bin023
- units: None
- names: GF_Bin024
- units: None
- names: Geom_mean_GF
- units: m3
- names: Hivol sampling volume, Vol
- units: None
- names: Iso-butane_pptV
- units: None
- names: Iso-pentane_pptV
- units: ng/m3
- names: K concentration
- units: None
- names: Methacrolein_pptV
- units: None
- names: Methanol_pptV
- units: ppt
- names: Methyl nitrate
- units: ng/m3
- names: Mg concentration
- units: None
- names: Mid hivol sampling time, Mid_Time
- units: ng/m3
- names: Mn concentration
- units: ng/m3
- names: Mo concentration
- units: ppt
- names: N2O5 Concentration
- units: None
- names: N_0.00 < GF < 1.05
- units: None
- names: N_1.05 < GF < 1.15
- units: None
- names: N_1.15 < GF < 1.25
- units: None
- names: N_1.25 < GF < 1.35
- units: None
- names: N_1.35 < GF < 1.45
- units: None
- names: N_1.45 < GF < 1.55
- units: None
- names: N_1.55 < GF < 1.65
- units: None
- names: N_1.65 < GF < 1.75
- units: None
- names: N_1.75 < GF < 1.85
- units: None
- names: N_1.85 < GF < 1.95
- units: None
- names: N_1.95 < GF < 2.05
- units: None
- names: N_2.05 < GF < 2.15
- units: None
- names: N_2.15 < GF < 2.25
- units: None
- names: N_2.25 < GF < inf
- units: ng/m3
- names: Na concentration
- units: ng/m3
- names: Ni concentration
- units: ppb
- names: Nitric Acid Concentration
- units: None
- names: Nominal_aerosol_flow
- units: None
- names: Nominal_sheath_air_flow_DMA1
- units: None
- names: Nominal_sheath_flow_DMA2
- units: cm-3
- names: Non-BC scattering number concentration
- units: None
- names: Numflag
- units: None
- names: Overall_growth_spread_factor
- units: ng/m3
- names: P concentration
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.54<=Dp<0.58 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.58<=Dp<0.63 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.5<=Dp<0.54 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.63<=Dp<0.67 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.67<=Dp<0.72 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.72<=Dp<0.78 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.78<=Dp<0.84 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.84<=Dp<0.9 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.96<=Dp<1.04 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 0.9<=Dp<0.96 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.04<=Dp<1.11 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.11<=Dp<1.2 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.29<=Dp<1.38 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.2<=Dp<1.29 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.38<=Dp<1.49 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.49<=Dp<1.6 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.6<=Dp<1.72 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.72<=Dp<1.84 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.84<=Dp<1.98 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 1.98<=Dp<2.13 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 10.37<=Dp<11.14 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 11.14<=Dp<11.97 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 11.97<=Dp<12.86 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 12.86<=Dp<13.82 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 13.82<=Dp<14.86 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 14.86<=Dp<15.96 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 15.96<=Dp<17.15 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 17.15<=Dp<18.43 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 18.43<=Dp<19.81 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 19.81<=Dp<=21.29 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 2.13<=Dp<2.29 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 2.29<=Dp<2.46 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 2.46<=Dp<2.64 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 2.64<=Dp<2.84 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 2.84<=Dp<3.05 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 3.05<=Dp<3.28 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 3.28<=Dp<3.52 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 3.52<=Dp<3.79 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 3.79<=Dp<4.07 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 4.07<=Dp<4.37 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 4.37<=Dp<4.7 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 4.7<=Dp<5.05 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 5.05<=Dp<5.42 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 5.42<=Dp<5.83 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 5.83<=Dp<6.26 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 6.26<=Dp<6.73 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 6.73<=Dp<7.23 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 7.23<=Dp<7.77 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 7.77<=Dp<8.35 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 8.35<=Dp<8.98 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 8.98<=Dp<9.65 um
- units: None
- names: Particle number per cubic centimetre for particles with with aerodynamic diameter 9.65<=Dp<10.37 um
- units: ng/m3
- names: Pb concentration
- units: mbar
- names: Pressure
- units: None
- names: Pressure_DMA1
- units: None
- names: Pressure_DMA2
- units: None
- names: Propane_pptV
- units: None
- names: Propene_pptV
- units: None
- names: RH_DMA1
- units: None
- names: RH_DMA2_avg
- units: None
- names: RH_DMA2_max
- units: None
- names: RH_DMA2_min
- units: None
- names: RH_humidifier_avg
- units: None
- names: RH_humidifier_max
- units: None
- names: RH_humidifier_min
- units: None
- names: RH_meas
- units: None
- names: RH_target
- units: mm
- names: Rainfall
- units: ng/m3
- names: S concentration
- units: utc
- names: Sample end
- units: ng/m3
- names: Sb concentration
- units: None
- names: Sheath_flow_DMA1_avg
- units: None
- names: Sheath_flow_DMA1_max
- units: None
- names: Sheath_flow_DMA1_min
- units: None
- names: Sheath_flow_DMA2_avg
- units: None
- names: Sheath_flow_DMA2_max
- units: None
- names: Sheath_flow_DMA2_min
- units: ng/m3
- names: Si concentration
- units: ng/m3
- names: Sn concentration
- units: ng/m3
- names: Sr concentration
- units: None
- names: Starting timestamp in Julian day
- units: None
- names: T_DMA1
- units: None
- names: T_DMA2_avg
- units: None
- names: T_DMA2_max
- units: None
- names: T_DMA2_min
- units: deg C
- names: Temperature
- units: ng/m3
- names: Ti concentration
- units: None
- names: Total MVK_pptV
- units: Wm-2
- names: Total Solar radiation
- units: None
- names: Total ethanol_pptV
- units: None
- names: Total particle number per cubic centimetre
- units: None
- names: Total propanol_pptV
- units: None
- names: Trans-2-butene_pptV
- units: ng/m3
- names: V concentration
- units: None
- names: Wind direction
- units: ms-1
- names: Wind speed
- units: ng/m3
- names: Zn concentration
- units: ng/m3
- names: Zr concentration
- units: None
- names: acetylene_pptV
- units: None
- names: alpha=0.10
- units: None
- names: alpha=0.20
- units: None
- names: alpha=0.30
- units: None
- names: alpha=0.40
- units: None
- names: alpha=0.50
- units: None
- names: alpha=0.60
- units: None
- names: alpha=0.70
- units: None
- names: alpha=0.80
- units: None
- names: alpha=0.90
- units: None
- names: benzene_pptV
- units: None
- names: cis-2-butene_pptV
- units: None
- names: detailed_flags_bitwise
- units: None
- names: dry_size
- units: ug/m3
- names: elemental carbon, EC
- units: None
- names: end_time of measurement, days from the file reference point
- units: None
- names: end_time of measurement, year
- units: None
- names: error flag 1,2-butadiene
- units: None
- names: error flag 1,3-butadiene
- units: None
- names: error flag 1-butene
- units: None
- names: error flag 1-pentene
- units: None
- names: error flag 2+3-methylpentane
- units: None
- names: error flag Acetaldehyde
- units: None
- names: error flag Acetone
- units: None
- names: error flag Cyclopentane
- units: None
- names: error flag Ethane
- units: None
- names: error flag Ethene
- units: None
- names: error flag Iso-butane
- units: None
- names: error flag Iso-pentane
- units: None
- names: error flag Methacrolein
- units: None
- names: error flag Methanol
- units: None
- names: error flag Propane
- units: None
- names: error flag Propene
- units: None
- names: error flag Total MVK
- units: None
- names: error flag Total ethanol
- units: None
- names: error flag Total propanol
- units: None
- names: error flag Trans-2-butene
- units: None
- names: error flag acetylene
- units: None
- names: error flag benzene
- units: None
- names: error flag cis-2-butene
- units: None
- names: error flag ethyl-benzene
- units: None
- names: error flag iso-butene
- units: None
- names: error flag isoprene
- units: None
- names: error flag m+p-xylene
- units: None
- names: error flag n-butane
- units: None
- names: error flag n-heptane
- units: None
- names: error flag n-hexane
- units: None
- names: error flag n-octane
- units: None
- names: error flag n-pentane
- units: None
- names: error flag o-xylene
- units: None
- names: error flag propadiene
- units: None
- names: error flag toluene
- units: None
- names: error flag trans-2-pentene
- units: None
- names: ethyl-benzene_pptV
- units: None
- names: flag_level_2
- units: None
- names: iso-butene_pptV
- units: None
- names: isoprene_pptV
- units: s-1
- names: j1PNC5H11NO3
- units: s-1
- names: j3M1BNC5H11NO3
- units: s-1
- names: jBr2
- units: s-1
- names: jBrNO
- units: s-1
- names: jBrNO2
- units: s-1
- names: jBrO
- units: s-1
- names: jBrONO2
- units: s-1
- names: jC2H5NO3
- units: s-1
- names: jCH2BrI
- units: s-1
- names: jCH2ClI
- units: s-1
- names: jCH2I2
- units: s-1
- names: jCH3CHO
- units: s-1
- names: jCH3COCH3
- units: s-1
- names: jCH3I
- units: s-1
- names: jCH3NO3
- units: s-1
- names: jHCHO
- units: s-1
- names: jHOBr
- units: s-1
- names: jHOI
- units: s-1
- names: jHONO
- units: s-1
- names: jI2
- units: s-1
- names: jIBr
- units: s-1
- names: jINO
- units: s-1
- names: jIO
- units: s-1
- names: jIONO
- units: s-1
- names: jIONO2
- units: s-1
- names: jNO2
- units: s-1
- names: jNO3
- units: s-1
- names: jO1D
- units: s-1
- names: jOIO
- units: None
- names: m+p-xylene_pptV
- units: ppt
- names: n-Butyl nitrate
- units: ppt
- names: n-Propyl nitrate
- units: None
- names: n-butane_pptV
- units: None
- names: n-heptane_pptV
- units: None
- names: n-hexane_pptV
- units: None
- names: n-octane_pptV
- units: None
- names: n-pentane_pptV
- units: None
- names: n_data_point
- units: None
- names: normalisation_factor
- units: None
- names: numflag
- units: None
- names: o-xylene_pptV
- units: ug/m3
- names: organic carbon, OC
- units: None
- names: overall_flag
- units: None
- names: propadiene_pptV
- units: None
- names: start-sample date & time from start of year where January 1st 2012 00:00:00 is 0
- units: None
- names: start_time of measurement, year
- units: None
- names: stop-sample date & time from start of year where January 1st 2012 00:00:00 is 0
- units: None
- names: toluene_pptV
- units: ug/m3
- names: total carbon, TC
- units: None
- names: total_counts_measured
- units: None
- names: trans-2-pentene_pptV
- units: None
- names: type_of_scan_bitwise
- units: None
- names: uncertainty 1,2-butadiene_pptV
- units: None
- names: uncertainty 1,3-butadiene_pptV
- units: None
- names: uncertainty 1-butene_pptV
- units: None
- names: uncertainty 1-pentene_pptV
- units: None
- names: uncertainty 2+3-methylpentane_pptV
- units: None
- names: uncertainty Acetaldehyde_pptV
- units: None
- names: uncertainty Acetone_pptV
- units: None
- names: uncertainty Cyclopentane_pptV
- units: None
- names: uncertainty Ethane_pptV
- units: None
- names: uncertainty Ethene_pptV
- units: None
- names: uncertainty Iso-butane_pptV
- units: None
- names: uncertainty Iso-pentane_pptV
- units: None
- names: uncertainty Methacrolein_pptV
- units: None
- names: uncertainty Methanol_pptV
- units: None
- names: uncertainty Propane_pptV
- units: None
- names: uncertainty Propene_pptV
- units: None
- names: uncertainty Total MVK_pptV
- units: None
- names: uncertainty Total ethanol_pptV
- units: None
- names: uncertainty Total propanol_pptV
- units: None
- names: uncertainty Trans-2-butene_pptV
- units: None
- names: uncertainty acetylene_pptV
- units: None
- names: uncertainty benzene_pptV
- units: None
- names: uncertainty cis-2-butene_pptV
- units: None
- names: uncertainty ethyl-benzene_pptV
- units: ug/m3
- names: uncertainty for EC, Unc_EC
- units: ug/m3
- names: uncertainty for OC, Unc_OC
- units: ug/m3
- names: uncertainty for TC, Unc_TC
- units: None
- names: uncertainty iso-butene_pptV
- units: None
- names: uncertainty isoprene_pptV
- units: None
- names: uncertainty m+p-xylene_pptV
- units: None
- names: uncertainty n-butane_pptV
- units: None
- names: uncertainty n-heptane_pptV
- units: None
- names: uncertainty n-hexane_pptV
- units: None
- names: uncertainty n-octane_pptV
- units: None
- names: uncertainty n-pentane_pptV
- units: None
- names: uncertainty o-xylene_pptV
- units: None
- names: uncertainty propadiene_pptV
- units: None
- names: uncertainty toluene_pptV
- units: None
- names: uncertainty trans-2-pentene_pptV
Co-ordinate Variables
Temporal Range
2012-01-01T00:00:00
2012-07-22T22:59:59
Geographic Extent
51.4833° |
||
-0.1667° |
-0.1667° |
|
51.4833° |