Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Low level method Active Alias Modified By Modified Date
Measurement BIOHabitatMetric009 Number of taxa in the sample that survive in a narrow range of cold water temperatures Y chmo497 06/04/2012
Measurement TURB-FNRM Turbidity, nephelometric, field non-ratio meter (white light, 90 deg detector only) Y CNEU461 10/05/2004
Collection DRILL-RTRY Drill, Rotary Y CNEU461 08/28/2008
Measurement BIOHabitatMetric030 Percent of sample composed of non-insect taxa Y chmo466 06/04/2012
Collection SHOVEL Shovel Y CNEU461 10/25/2005
Preparation SIEVE-0.075MM Sieved with 0.075 millimeter (75 um) screen Y KKIN461 06/18/2012
Collection HANDTOOL Hand Tool Y CNEU461 10/24/2008
Analysis AS-ICICPMS Arsenic speciation by ion chromatography coupled on-line to inductively-coupled plasma mass spectrometry (IC-ICP-MS) Y CNEU461 11/08/2007
Measurement SWFMFLOAT Streamflow by floating object method Y CNEU461 11/02/2006
Collection BOTTLEDIPTRANS Bottle dip and transfer to individual sample bottles to fill, type unspecified Y KKIN461 03/11/2016
Collection CORE-HAND Corer, hand Y CNEU461 07/27/2021
Analysis CALC-351.2-350.1 Ammonia or Organic Nitrogen calculated via Total Kjeldahl Nitrogen by EPA351.2 (Semiautomated Colorimetry) and Ammonia by EPA350.1 (Nitrogen as Ammonia, Colorimetric, Automated Phenate) Y mbac461 08/26/2024
Preparation COMP-TISSUE Composite tissue samples by combining individuals and homogenizing. Y KKIN461 03/06/2018
Measurement TRANS-TUBE Transparency tube with Secchi disk or similar Y CNEU461 03/15/2010
Preservation Freeze-15DegC Frozen at -15 degrees Celsius Y KKIN461 04/22/2013
Preparation FILTER.45um-CA Water sample filtered with 0.45 micron (micrometer) cellulose acetate filter (CA) Y FILTER .45um-CA CNEU461 03/24/2020
Analysis Salinometer-Autosal Salinity by Autosal electrical conductivity method with 4-electrode cell immersed in constant temperature water bath, standardized using IAPSO-approved standard seawater. Y CNEU461 06/23/2016
Collection BUGBAG500UM Benthic macroinvertebrate collection by placing rock bags instream for colonization over a period of time.  Samples are sifted through a 500 um mesh net. Y CLEE461 04/19/2011
Measurement BIOHabitatMetric015 Percent of the sample represented by the single most abundant taxon Y chmo474 06/04/2012
Collection PONAR-PET Grab sampler, Ponar, petite Y CNEU461 10/24/2005
Measurement AverageVelocity Average streamflow (velocity), calculated by total stream discharge (cfs) divided by total cross-sectional area (sq ft) N Y AVGVEL mbac461 08/26/2024
Preservation Freeze-20DegC Frozen at -20 degrees Celsius Y KKIN461 04/22/2013
Measurement BIOHabitatMetric005 The number of taxa in the sample represented by organisms that feed on fine organic matter while buried in the sediments Y chmo489 06/04/2012
Analysis WTPH-D-SG Total Petroleum Hydrocarbons as Diesel in Soil (Kerosene-Fuel Oil #2 or >Dodecane-Tetracosane), modified with silica gel cleanup Y CNEU461 06/01/2022
Measurement BIOHabitatMetric012 Percent of the sample represented by the 10 most abundant taxa Y chmo471 06/04/2012
Analysis TBE-PB210-2015 Pb-210 Radiochemistry, Teledyne-Brown Engineering SOP, based on EPA 901.1 (Gamma Radiation Detection) Y CNEU461 05/24/2016
Measurement WINDSPEED Wind Speed by field meter Y CNEU461 08/28/2008
Preservation Freeze-18DegC Frozen at -18 degrees Celsius Y KKIN461 04/22/2013
Measurement BIOHabitatMetric026 Percent of organisms considered to be sensitive to various types of perturbation Y chmo505 06/04/2012
Analysis uNBOD4.57-CALC Ultimate Nitrogenous Biological Oxygen Demand (uNBOD) calculated by constant 4.57 x TKN (Total Kjeldahl Nitrogen) N Y CNEU461 10/19/2023
Collection MOCNESS1 Plankton net, MOCNESS 1 m2 (Multiple Opening/Closing Net & Environmental Sampling System) Y CNEU461 10/25/2005
Measurement BIOHabitatMetric014 Percent of the sample represented by the 3 most abundant taxa Y chmo473 06/04/2012
Collection CORE-BX.06 Corer, box, 0.06 m2 Y CNEU461 10/25/2005
Collection PeriphytonFineVeg Periphyton Sampling Methods for composite sample containing material collected from Pea gravel/Sand or Silt Habitats + Emergent Vegetation or Submerged Vegetation Habitats Y CNEU461 03/04/2015
Measurement Fe2-DIPYRIDYL Iron, ferrous, in water or soil by Dipyridyl paper test strips or reagent - for detection and semi-quantitative determination Y CNEU461 09/20/2016
Collection COMP-SUMP-SED-SOIL Composite sediment or soil sample from sump, collected over a specific period of time. N Y CNEU461 11/29/2023
Preparation UNKNOWN-PREP Unknown preparation method - only for historic data or results where the method can't be determined. Y CNEU461 06/27/2017
Preservation Freeze-10DegC Frozen at -10 degrees Celsius Y KKIN461 02/02/2016
Measurement BIOHabitatMetric035 The percent of the sample made up of organisms that consume other organsims. Y chmo483 06/04/2012
Collection PONAR-STD Grab sampler, Ponar, standard Y CNEU461 10/24/2005
Collection VANVEEN60L Grab sampler, Van Veen, 60 liter Y CNEU461 10/20/2005
Collection AUGER-HOLLOWSTEM Auger, hollow stem Y CNEU461 05/05/2009
Preparation Unrinsed Specimen not rinsed prior to analysis. Y CNEU461 04/12/2004
Measurement TEMPTEP Temperature by Triethyl Phosphate Thermometer Y CNEU461 03/10/2004
Measurement FlowmeterMechanical Flowmeter, mechanical (e.g., turbine, paddlewheel, jet) Y CNEU461 05/10/2023
Collection FISH-MULTI Fish collection, multiple methods (see Field Collection Comment). Y CNEU461 08/09/2021
Measurement BIOHabitatMetric017 Percent of sample composed of Ephemeroptera, Plecoptera, and Trichoptera Y chmo463 06/04/2012
Measurement BIOHabitatMetric032 Number of Plecoptera Taxa present in the sample Y chmo468 06/04/2012
Collection COMP-CV-QTRPT Composite water sample, constant volume. Samples of equal volume are taken at quarter points of the river cross-section and composited. Y CNEU461 02/02/2011
Collection VANVEEN.20 Grab sampler, Van Veen, 0.20 m2 Y CNEU461 10/24/2005
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1504 records