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Atmospheric Mercury Deposition Monitoring: Particulate-Phase (Particle-Bound) Concentration of Atmospheric Mercury at Underhill VT, 1992-1997

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dataset_eml_metadataproviderheader

  • Forest Ecosystem Monitoring Cooperative

    • Address:
      705 Spear Street
      South Burlington, Vermont 05403
      United States of America

      Phone: (802) 391-4135
      Email: femc@uvm.edu
      Website: www.uvm.edu/femc

dataset_eml_abstractheader

    Year-round monitoring of atmospheric mercury deposition in wet deposition, aerosol (particulate-bound) and vapor (gaseous elemental) phases. The study is part of an integrated program of research and monitoring on atmospheric deposition in the Lake Champlain Basin coordinated over time with NOAA, University of Michigan Air Quality Lab, the Lake Champlain Research Consortium, the Mercury Deposition Network and the Atmospheric Mercury Network.

dataset_eml_peopleheader

  • Tim Scherbatskoy: dataset_eml_peoplecontentprovider

  • Carl Waite: dataset_eml_peoplecontentprovider

  • Joanne Cummings: dataset_eml_peoplecontentprovider

  • Eric Miller: dataset_eml_peopleprincipleinvestigator

  • Melody Burkins: dataset_eml_peopleprincipleinvestigator

  • Gerry Livingston: dataset_eml_peoplecontentprovider

  • Miriam Pendleton: dataset_eml_peoplecontentprovider

  • Gerald Keeler: dataset_eml_peopleprincipleinvestigator

dataset_eml_projectkeywordheader

  • atmospheric deposition, mercury, particulates,

Organizations

  • University of Michigan Atmospheric Science University of Michigan Air Quality Laboratory: lead
  • Vermont Monitoring Cooperative : partner

dataset_eml_locationheader

  • dataset_eml_locationcords

dataset_eml_datatableheader

  • dataset_eml_datatabletitle: Particulate-Phase (Particle-Bound) Concentration of Atmospheric Mercury at Underhill VT, 1992-1997
  • dataset_eml_datatablestartdate: 1992-12-16
  • dataset_eml_datatableendate: 1997-12-29
  • dataset_eml_datatabledescription: Measurements include: total Hg in precipitation, vapor and particulate phases, 24 other trace elements.

  • dataset_eml_datatablepurpose: Particulate component of year-round monitoring of atmospheric mercury deposition in wet deposition, aerosol and vapor phases.

  • dateset_eml_datatableshortname: Z0039_1992_1997_VT_Hg_ParticulateDeposition

  • dataset_eml_datatablephysicalobjectname: VMC.39.311

  • dataset_eml_datatabledatatype: mySQL
  • dataset_eml_datatablecitation: Scherbatskoy, T. 1997. Particulate-Phase (Particle-Bound) Concentration of Atmospheric Mercury at Underhill VT, 1992-1997. VMC. Dataset. https://vmc.w3.uvm.edu/management/project/atmospheric-mercury-deposition-monitoring/dataset/particulate-phase-particle-bound-concentration-atmospheric

  • dataset_eml_datatableonlinedistribution: https://vmc.w3.uvm.edu/vmcdevel/CI4/data/archive/project/atmospheric-mercury-deposition-monitoring/dataset/particulate-phase-particle-bound-concentration-atmospheric

dataset_eml_attributelistheader

    dataset_eml_attributelistname: Batch
    • dataset_eml_attributelistlabel: Batch
    • dataset_eml_attributelistdescription: Batch identifier
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Date On
    • dataset_eml_attributelistlabel: Date On
    • dataset_eml_attributelistdescription: Date the filter pack was put on
    • dataset_eml_attributeliststoragetype: datetime
    • dataset_eml_attributelistmeasurementtype: datetime
    dataset_eml_attributelistname: Site
    • dataset_eml_attributelistlabel: Site
    • dataset_eml_attributelistdescription: Site code
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Sample # or CTL ng
    • dataset_eml_attributelistlabel: Sample # or CTL ng
    • dataset_eml_attributelistdescription: Sample # or CTL ng
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: TAG1
    • dataset_eml_attributelistlabel: TAG1
    • dataset_eml_attributelistdescription: Unknown
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: STP corrected Air Volume
    • dataset_eml_attributelistlabel: Corrected air volume
    • dataset_eml_attributelistdescription: Air volume corrected to standard temperature and pressure (1013.25mb at 25C)
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    dataset_eml_attributelistname: Air Volume Units
    • dataset_eml_attributelistlabel: Air Volume Units
    • dataset_eml_attributelistdescription: Units used to measure air volume
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Duration (min)
    • dataset_eml_attributelistlabel: Sample duration
    • dataset_eml_attributelistdescription: Duration the filter pack was in place
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: minute
    • dataset_eml_attributelistprecision: 1
    • Unit: minute
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Hg Mean Field Blank Conc.
    • dataset_eml_attributelistlabel: Mean Field Blank Mercury Concentration
    • dataset_eml_attributelistdescription: Mean concentration of mercury in the field blank
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    dataset_eml_attributelistname: Avg Analytical Volume
    • dataset_eml_attributelistlabel: Average Analytical Volume
    • dataset_eml_attributelistdescription: Average volume of the analytical group
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    dataset_eml_attributelistname: Number of Analyses
    • dataset_eml_attributelistlabel: Number of Analyses
    • dataset_eml_attributelistdescription: Number of analyses performed on sample
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: ratio
    • dataset_eml_attributeliststandardunit: number
    • dataset_eml_attributelistprecision: 1
    • Unit: number
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Hg Mass on Filter
    • dataset_eml_attributelistlabel: Mass of Mercury on Filter
    • dataset_eml_attributelistdescription: Mass of mercury found on filter
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    dataset_eml_attributelistname: Hg non-STP corrected RESULT
    • dataset_eml_attributelistlabel: Mercury Concentration (not corrected)
    • dataset_eml_attributelistdescription: Mercury concentration before being corrected to standard temperature and pressure
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    dataset_eml_attributelistname: Hg STP corrected RESULT
    • dataset_eml_attributelistlabel: Mercury Concentration (corrected)
    • dataset_eml_attributelistdescription: Mercury concentration after being corrected to standard temperature and pressure
    • dataset_eml_attributeliststoragetype: decimal
    • dataset_eml_attributelistmeasurementtype: ratio
    dataset_eml_attributelistname: RESULT UNITS
    • dataset_eml_attributelistlabel: Concentration Units
    • dataset_eml_attributelistdescription: Units used in reporting final concentration results
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: % RSD
    • dataset_eml_attributelistlabel: % RSD
    • dataset_eml_attributelistdescription: Unknown
    • dataset_eml_attributeliststoragetype: int
    • dataset_eml_attributelistmeasurementtype: interval
    • dataset_eml_attributeliststandardunit: percent
    • dataset_eml_attributelistprecision: 1
    • Unit: percent
    • dataset_eml_attributelistnumbertype: integer
    dataset_eml_attributelistname: Analytical Flag
    • dataset_eml_attributelistlabel: Analytical Flag
    • dataset_eml_attributelistdescription: Analytical Flag
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: EPA Analytic Remark Code
    • dataset_eml_attributelistlabel: EPA Analytic Remark Code
    • dataset_eml_attributelistdescription: Unknown
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal
    dataset_eml_attributelistname: Field Remark Code
    • dataset_eml_attributelistlabel: Field Remark Code
    • dataset_eml_attributelistdescription: Unknown
    • dataset_eml_attributeliststoragetype: text
    • dataset_eml_attributelistmeasurementtype: nominal

dataset_eml_methodsheader

  • dataset_eml_currentMethodsHeader
    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1992-12-15
      • dataset_eml_methoddescription: Year-round daily wet-only precipitation sampling, every sixth day aerosol and vapor phase sampling (24 hour sample). Measurements include: total Hg in precipitation, vapor and particulate phases, 24 other trace elements.


  • dataset_eml_methodsPast (dataset_eml_notInUse)
    • Air samples
      • dataset_eml_methodsStartDate: 1992-12-15
        dataset_eml_methodsEndDate: 1994-10-05
      • dataset_eml_methoddescription: 24-hour sample of air collected every Wednesday and every 6th day to measure particulate phase levels of mercury.
      • dataset_eml_methodsInstrumentation: Glass-fiber particulate filters for particulate sampling

    • Air samples
      • dataset_eml_methodsStartDate: 1995-01-01
        dataset_eml_methodsEndDate: 2001-12-31
      • dataset_eml_methoddescription: 24-hour sample of air collected every 6th day to measure particulate phase levels of mercury

    • dataset_eml_methodsUnnamed
      • dataset_eml_methodsStartDate: 1992-12-15
        dataset_eml_methodsEndDate: 1995-02-04
      • dataset_eml_methoddescription: Samples shipped to University of Michigan Air Quality Lab for analysis by cold vapor atomic fluorescence spectrometry

dataset_eml_samplingheader

  • Filter
    • dataset_eml_methodsStartDate: 1992-12-16
      dataset_eml_methodsEndDate: 1997-12-29
    • dataset_eml_samplingdescription: Filter pack with a quartz glass filter and vacuum pump

dataset_eml_sitecharacteristicsheader

  • dataset_eml_sitecharacteristicsdescription: West slope of Mount Mansfield at the Proctor Maple Research Center.