public read Forest Ecosystem Monitoring Cooperative

705 Spear StreetSouth BurlingtonVermont05403United States of America

(802) 656-0683femc@uvm.eduwww.uvm.edu/femcUniversity of Michigan Atmospheric Science Air Quality LaboratoryleadVermont Monitoring Cooperative partnerMeasure the concentration of atmospheric mercury deposited from precipitation. These data were collected to investigate what, if any, slight differences in funnel diameter, stick gauge size, etc. would have on deposition measurements.Forest Ecosystem Monitoring CooperativeTimScherbatskoycontentProviderCarlWaitecontentProviderJoanneCummingscontentProviderEricMillerprincipalInvestigatorMelodyBurkinsprincipalInvestigatorGerryLivingstoncontentProviderMiriamPendletoncontentProviderGeraldKeelerprincipalInvestigatorYear-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.Concentration and Deposition of Mercury in Precipitation at Underhill, VT, 2004 - 2005Measure the concentration of atmospheric mercury deposited from precipitation. These data were collected to investigate what, if any, slight differences in funnel diameter, stick gauge size, etc. would have on deposition measurements.VMC.39.37mySQL/femc/data/archive/project/atmospheric-mercury-deposition-monitoring/dataset/precipitation-deposition-mercury-underhill-vt-2004-20052004-01-032005-12-29DateDateCollection datedatetimeYYYY-MM-DDPKIDPrimary KeyPrimary keyintSampleIDSample IDSample IDtextPrecipDateDate of precipitationDate of precipitation sampledatetimeYYYY-MM-DDSiteSiteSitetextSiteCodeSite AbbreviationUnique site identifiertextPrecipTypePrecipitation TypeType of precipitationtextSampleNumSample NumberSample numberintsamplenumberSample NumberNumber assigned to sampletextHgPrecipVolPrecipitation sample volumeVolume of the precipitation sampleintmeternaturalPrecipSampVol_mLPrecipitation Sample Volume Volume of precipitation sample in millilitersdecimalmeterrealTag1Tag 1Sample information 1textprecipamount_cmPrecipitation AmountAmount of precipitation measured by rain gauge in centimetersdecimalmeterrealTag2Tag 2Sample information 2textHgConcentration_ng_LMercury ConcentrationMercury concentration in nanograms/literdecimalmeterrealHg_deposition_ug_m2Mercury DepositionMercury deposition in micrograms/square meter decimalmeterrealHg_funIDSampler Funnel IDID of the funnel used in collecting the sampletextHg_FunAreaSampler Funnel AreaArea of the sampler funnel useddecimalmeternaturalTimeTimeTimedatetimehh:mm:ssHg_ConcentrationMercury ConcentrationMercury concentration in sampledecimalmeternaturalVolumeVolumeVolume of sampledecimalmeterrealAntecedentAntecent Dry PeriodAntecedent dry perioddecimalmeterrealThroughfallThroughfallThroughfalldecimalmeterrealUsingActPrecipAmntFinal Precipitation Amount from Funnel AreaThe amount of precipitation collected in sample calcualted from the actual funnel areadecimalmeternaturalpHpHpHdecimalmeterreal014UsingFunnelArea191PrecipAmntAlternative Precipitation Amount from Average FunnThe amount of precipitation in the sample calculated using system-wide average of 191 cm2decimalmeternaturalConductivityConductivityConductivitydecimalmeterrealUsingActHgDepositionFinal Mercury DepositionMercury deposition calculated using actual funnel areadecimalArea191HgDepositionAlternative Mercury DepositionMercury deposition calculated using the system-wide funnel area of 191 cm2decimalmeternaturalDOCDissolved Organic CarbonDissolved organic carbon determined by ultraviolet persulfate oxidation with infrared detectiondecimalmeterrealColorColorColordecimalMultipleEventsMultiple EventsIndicates whether multiple events present over sample periodtextPrtofPrevEventUnknownUnknowntextWvelengthPeak WavelengthPeak wavelengthdecimalmeterrealAbsrbncPeak AbsorbancePeak absorbancedecimalmeterrealBottleOverflowBotte OverflowIndicates if the bottle overflowedtextHgMercury ConcentrationMercury concentrationdecimalmeterrealPourOffPour OffIndicates if part of sample had to be poured offtextBe9Beryllium Concentration Beryllium concentrationdecimalmeterrealBelfort_inchesPrecipitation Measured by BelfortPrecipitation volume as measured by Belfort gaugedecimalmeterrealMg26Magnesium ConcentrationMagnesium concentrationdecimalmeterrealNWS_inchesPrecipitation Measured By NWS GaugePrecipitation as measured by National Weather Service rain gaugedecimalmeterrealAl27Aluminum CncentrationAluminum concetrationdecimalmeterrealTi47Titanium ConcentrationTitanium concentrationdecimalmeterrealV51Vanadium ConcentrationVadaium concentrationdecimalmeterrealCr53Chromium ConcentrationChromium concentrationdecimalmeterrealMn55Manganese ConcentrationManganese concentrationdecimalmeterrealCo59Cobalt ConcentrationCobalt concentrationdecimalmeterrealNi60Nickel ConcentrationNickel concentrationdecimalmeterrealCu65Copper ConcentrationCopper concentrationdecimalmeterrealZn66Zinc ConcentrationZinc concentrationdecimalmeterrealAs75Arsenic ConcentrationArsenic concentrationdecimalmeterrealRb85Rubidium ConcentrationRubidium concentrationdecimalmeterrealSr88Strontium ConcentrationStrontium concentrationdecimalmeterrealMo95Molybdenum ConcentrationMolybdenum concentrationdecimalmeterrealAg107Silver ConcentrationSilver concentrationdecimalmeterrealCd111Cadmium ConcentrationCadmium concentrationdecimalmeterrealIn115Indium ConcentrationIndium concentrationdecimalmeterrealSb121Antimony ConcentrationAntimony concentrationdecimalmeterrealLa139Lanthanum ConcentrationLanthanum concentrationdecimalmeterrealCe140Cerium ConcentrationCerium concentrationdecimalmeterrealNd146Neodymium ConcentrationNeodymium concentrationdecimalmeterrealSm147Samarium ConcentrationSamarium concentrationdecimalmeterrealW182Tungsten ConcentrationTungsten concentrationdecimalmeterrealTl205Thallium ConcentrationThallium concentrationdecimalmeterrealPb208Lead ConcentrationLead concentrationdecimalmeterrealClChloride ConcentrationChloride concentrationdecimalmeterrealNO3-NNitrogen in Nitrate Nitrogen in nitrate concentrationdecimalmeterrealNH4-NNitrogen in AmmoniumNitrogen in ammonium concentrationdecimalmeterrealCaCalcium ConcentrationCalcium concentrationdecimalmeterrealKPotassium ConcentrationPotassium concentrationdecimalmeterrealNaSodium ConcentrationSodium concentrationdecimalmeterrealSO4-SSulfur in SulfateSulfur in sulfate concentrationdecimalmeterrealSiSilicon ConcentrationSilicon concentrationdecimalmeterrealStreamStreamStreamtextSectionStream SectionSection of streamtextMMid Nettle UUpper Nettle1Stream 10FilterFilter StateIs there a filter; yes/notext