Valid Values - Methods



     
  
  
   
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Category Code Description Source Reference Active Alias
COLLECTION AUTOS-ISCO Auto sampler, ISCO Y
Derivation CALCNH3UN Is calcualted from NH4, pH and Temperature. Y
Collection FISH-POISON Fish collection, poison Y
MEASUREMENT SWFMZ Streamflow by other method. Y
COLLECTION VANVEEN.10 Grab sampler, Van Veen, 0.10 m2 Y
ANALYSIS FGS-022-W Arsenic speciation, water (Draft EPA 1632A, modified using IC-AFS) Y
COLLECTION HESS Macroinvertebrate collection, Hess-type sampler Y
MEASUREMENT MIDSECTION Streamflow by USGS midsection method. Y
ANALYSIS BOD5INH Inhibited Biochemical Oxygen Demand (BOD) Ecology-MEL Y
MEASUREMENT SWFMF Streamflow by flume. Y
Collection BAILER-STAINLESS Bailer, stainless steel Y BAIL-SS
ANALYSIS FOLK_SOLID Folk's method for SOLIDS; Petrology of Sedimentary Rocks, R.L. Folk, 1974 SOIL TECHN Y
MEASUREMENT SECCHI-O 30 cm diameter all-white oceanographic style Secchi disk depth of visibility Y SECCHIO
MEASUREMENT TEMPHG Temperature by Mercury Thermometer Y
MEASUREMENT FISHSEX Fish sex determined by gutting or visual observation Y
ANALYSIS FISHAGE Fish age determined using various aging structures - Jearld (1983) & Fletcher et al. (1993) Y
ANALYSIS SM4500NORD Nitrogen (Organic) by Block Digestion and Flow Injection Analysis Y
MEASUREMENT DEPTHSOUND Electronic Depth Sounder Y
MEASUREMENT SWFMT Streamflow by totaling meter. Y
MEASUREMENT STAGE-ELEV Surface water/stream stage by measuring distance between known elevation and water surface. Y
COLLECTION DREDGE-MSC Dredge, unspecified (clam, pipe, anchor, etc.) Y
Collection BAILER-TEFLON Bailer, Teflon Y BAIL-TEF
Measurement RatingCurve Streamflow reported using stage-discharge rating curve Y RATING
MEASUREMENT EST_GAGE Streamflow estimated from gaging station. Y
MEASUREMENT TURBM Turbidity Meter Y
COLLECTION AUTOS-MAN Auto sampler, Manning Y
ANALYSIS UNKNOWN Unknown method - only for historic data or results where the method can't be determined. Y
COLLECTION FISH-NET Fish collection, netting, type unspecified Y
COLLECTION ROCKSCRAPE Rock scraping Y
COLLECTION HANDGRAB Hand grab Y
COLLECTION VANDORN Bottle, Van Dorn Y
MEASUREMENT GRADBEAKER Volume measured by graduated beaker Y
COLLECTION VANVEEN Grab sampler, Van Veen, size unspecified PSEP1996 Y
COLLECTION KEMMER-PVC Bottle, Kemmerer, PVC Y
MEASUREMENT LENGTH Length of item(s) by measuring device (ruler, tape, or board) Y
MEASUREMENT STAGE-WWG Surface water/stream stage by wire weight gage. Y
COLLECTION CORE-FRZ Corer, freeze Y
COLLECTION SCOOP-SS Scoop or spoon, stainless steel Y
COLLECTION BCKT-SS Bucket, stainless steel Y
COLLECTION KICKNET Macroinvertebrate collection, kick net Y
ANALYSIS MSL-C-012 Alpha Spectroscopy for radionuclides BATTELLE Y
Collection PUMP-PERISTALTIC Pump, peristaltic Y PUMP-PERIS
MEASUREMENT USBR-FLOW Streamflow reported by US Bureau of Reclamation using USBR procedures. Y
Derivation CALC_FLOW Streamflow by calculation. Y
COLLECTION KEMMER-BRS Bottle, Kemmerer, brass Y
COLLECTION CORE-DRV Corer, driven Y
Preparation FILTER.70um-GFF Water sample filtered with 0.70 micron (micrometer) glass fiber filter (GFF) Y FILTER.70M-GFF
MEASUREMENT FLOW-VENTURIM Flow by modified Venturi tube Y
COLLECTION GRAB-YOUNG.70 Grab sampler, Young, 0.70 m2 Y
COLLECTION DIVER Collection/measurement by diver Y
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