Description: Pivoted and filtered chemistry data. These data have been manually and automatically vetted for charge balance, location, and total dissolved solids.Filtered selection of most representative geochemical samples for purposes of interpolations and interpretations. Chemistry data are row by sample and are limited to one representative sample per site.Field descriptions are as follows:OBJECTID * Unique ArcGIS-assigned id fieldstat_and_samp_Id * Station Id and Sample Id combined with a colon (" : ")StationId * Station Id, which is a unique identification number for a sampling location designated by the organization that collected the sampleStationName Name of the sampling location given by the organization that collected the sampleStationType Type of station (i.e. well, spring, intake, stream, or lake)Easting UTM Zone 12 Easting (x-coordinate) of station location; units in meters; datum is NAD83Northing UTM Zone 12 Northing (y-coordinate) of station location; units in meters; datum is NAD83Elev Elevation of sample location (station); designated using the Nation Map Elevation Point Query Service (https://nationalmap.gov/epqs/) dups Designates if multiple samples exist for the same date for a stationNEAR_DIST Horizontal distance from the Great Salt Lake, in metersHUC08 Eight-digit (4th level) hydrologic unit code in which station is located (https://viewer.nationalmap.gov/basic/?basemap=b1&category=nhd&title=NHD%20View)HUC10 Ten-digit (6th level) hydrologic unit code in which station is located (https://viewer.nationalmap.gov/basic/?basemap=b1&category=nhd&title=NHD%20View)HUC12 Twelve-digit (8th level) hydrologic unit code in which station is located (https://viewer.nationalmap.gov/basic/?basemap=b1&category=nhd&title=NHD%20View)Lat_Y Decimal degree latitude in WGS84 for the stationLon_X Decimal degree longitude in WGS84 for the stationdata_source Agency from which data are sourced (WQP=Water Quality Portal, aqwms = Utah DEQ AQWMS site, SDWIS = Utah DDW, other codes refer to specific publications)SampleDate Date and time of sample instanceSampleId Unique Identification number associated with the sample instance at the stationIsNewest True (1) if the sample was the most recent for that station at the time of compilationcomplete True (1) if the sample has measurements of all of the major ions (Ca, Mg, Na, K, SO4, HCO3, Cl)NewestCompl True (1) if the sample is the most recent complete sample for that station at the time of compilationpH Field pH of sampleTDS Total dissolved solids concentration in sample (mg/l)CalcTDS Calculated total dissolved solids concentration (sum of major ion concentrations) in mg/lCond Field-measured specific conductance of station in uS/cmCa Dissolved calcium concentration (mg/l)Mg Dissolved magnesium concentration (mg/l)K Dissolved potasssium concentration (mg/l)Na Dissolved sodium concentration (mg/l)NaK Dissolved sodium plus potassium concentration (mg/l as sodium)SO4 Dissolved sulfate concentration (mg/l)Cl Dissolved chloride concentration (mg/l)HCO3 Dissolved bicarbonate concentration (mg/l); some values determined via alkalinity measuresCO3 Dissolved carbonate concentration (mg/l)Alk Measured alkalinity (mg/l)SO4_meq Charge equivalence per liter of Sulfate (converted from mg/l using 0.0208333)Ca_meq Charge equivalence per liter of Calcium (converted from mg/l using 0.04990269)CO3_meq Charge equivalence per liter of Carbonate (converted from mg/l using 0.033328223)Cl_meq Charge equivalence per liter of Chloride (converted from mg/l using 0.028206596)HCO3_meq Charge equivalence per liter of Bicarbonate (converted from mg/l using 0.016388838)Mg_meq Charge equivalence per liter of Magnesium (converted from mg/l using 0.082287595)K_meq Charge equivalence per liter of Potassium (converted from mg/l using 0.02557656)NaK_meq Charge equivalence per liter of Sodium plus Potassium (converted from mg/l using 0.043497608)Na_meq Charge equivalence per liter of Sodiumanions Sum of charge equivalence of major anionscations Sum of charge equivalence of major cationsmaj_anion Major Anion - Anion with the greatest contribution to charge equivalence of the anions for the samplemaj_cation Major Cation - Cation with the greatest contribution to charge equivalence of the anions for the sampletotal_ions Sum of charge equivalence for anions and cationswater_type Major Anion and Major cation combined to designate water chemistry typeCBE Charge Balance Error = EC divided by total charge of ions (cations + anions)EC anions minus cationsNO3+NO2-N Nitrate plus Nitrite as Nitrogen (mg/l)As Arsenic (mg/l)B Boron (mg/l)Ba Barium (mg/l)Be Beryllium (mg/l)Br Bromide (mg/l)CO2 Dissolved Carbon Dioxide (mg/l)CaCO3 Calcium Carbonate (mg/l)Cd Cadnium (mg/l)Co Colbalt (mg/l)Cr Chromium (mg/l)Cu Copper (mg/l)Hg Mercury (mg/l)Ni Nickel (mg/l)Pb Lead (mg/l)Sb Antimony (mg/l)Se Selenium (mg/l)SiO2 Dissolved Silica (mg/l)Mn Manganese (mg/l)V Vanadium (mg/l)Zn Zinc (mg/l)SAR Sodium Adsorption RatioHard Measured Hardness (mg/l)Shape * PO4 Phosphate (mg/l)F Floride (mg/l)Fe Iron (mg/l)Li Lithium (mg/l)Sr Strontium (mg/l)Depth Depth of well in feetNH4 Ammonia (mg/l)P Phosphorous (mg/l)Q Flow (cfs)Spec_grav Specific GravityO18 Delta Oxygen 18 (Stable oxygen isotope ratio of water) in per milDeut Delta Deuterium (Stable hydrogen isotope ratio of water) in per milTrit Tritium in Tritium UnitsC13 Carbon 13C14 Carbon 14DO Dissolved Oxygen (mg/l)Temp Temperature in degrees CelciusCBEqual True (1) if charge balance error meets standard of (1 is 0-5%,2 is 5-10%, 3 is > 10%)PickGC True (1) if Select geochemical samples used for interpolations of major ions and tdsLocID Localized region of interest around the Great Salt Lake; areas include Tooele Valley, East Shore, Northwest, Bear River, Promontory, Island, SouthwestDTW Depth to water in feet below ground surface
Copyright Text: Data compiled by the Utah Geological Survey.
Paid for by the Utah Division of Forestry, Fire, and State Lands