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CF006 – Simplified metadata

← Back to CF006 detail

Dataset

Database Code
CF006
Title
Storm nutrient dynamics at Andrews Experimental Forest stream gages, 2001 to 2003
Abstract
This study examines headwater stream nutrients at stream gaging sites during selected storms in the Andrews Experimental Forest. High frequency storm sampling was conducted to examine flow path dynamics, basin characteristics, seasonal trends, and differing responses and mobility among analytes on streamwater nutrient concentrations and fluxes.
Keywords
water chemistry; storms; inorganic nutrients; carbon; nitrogen; phosphorus; inorganic nutrients
Date begin
2001-05-14
Date end
2003-11-22
Principal Investigator
Sherri L. Johnson

Entities

  1. CF00601

1. CF00601 - Attribute list

CF00601 - attributes
Attribute Type Domain Minimum Maximum Unit
DBCODE varchar enum
ENTITY numeric(1) range 1.0000 1.0000 number
SITECODE varchar enum
DATE_TIME datetime freetext
PO4P numeric(1) range 0.0000 0.4790 milligrams per liter
PO4PCODE varchar enum
TDP numeric(1) range 0.0000 0.5100 milligrams per liter
TDPCODE varchar enum
TDN numeric(1) range 0.0000 0.2500 milligrams per liter
TDNCODE varchar enum
NO3N numeric(1) range 0.0000 0.3070 milligrams per liter
NO3NCODE varchar enum
NH3N numeric(1) range 0.0000 0.0590 milligrams per liter
NH3NCODE varchar enum
DON numeric(1) range 0.0000 0.1400 milligrams per liter
DONCODE varchar enum
DOC numeric(1) range 0.0000 8.5000 milligrams per liter
DOCCODE varchar enum
DISCHARGE_CFS numeric(1) range 0.0010 3.9910 cubic feet per second
DISCHARGE_LPS numeric(1) range 0.0000 113.0132 liters per second

Attribute definitions

DATE_TIME
Date and time of sample
DBCODE
Database Code
DISCHARGE_CFS
Discharge measured in cfs
DISCHARGE_LPS
CFS discharge converted to l/s
DOC
Dissolved organic carbon concentration; method: combustion
DOCCODE
Dissolved organic carbon concentration value qualifier code
DON
Dissolved organic nitrogen - not measured analytically; mathematically determined by subtracting NH3-N and NO3-N from Total dissolved nitrogen
DONCODE
Dissolved organic nitrogen concentration value qualifier code
ENTITY
Entity number
NH3N
Ammonia-nitrogen (NH3-N) concentration, ammonia as nitrogen; method: automated phenate
NH3NCODE
Ammonia-nitrogen (NH3-N) concentration value qualifier code
NO3N
Nitrate-nitrogen (NO3-N), nitrate + nitrite as nitrogen concentration; method: automated cadmium reduction
NO3NCODE
Nitrate-nitrogen (NO3-N) concentration value qualifier code
PO4P
Ortho phosphorus concentration, soluble reactive phosphorus, phosphate (PO4-P); method: ascorbic acid finish
PO4PCODE
Phosphate (PO4-P) concentration value qualifier code
SITECODE
Watershed sampled
TDN
Total dissolved nitrogen concentraton (filtered sample); method: persulfate digestion and analysis by automated colorimetric analysis; instrument: Technicon Auto-Analyzer II
TDNCODE
Total dissolved nitrogen concentration value qualifier code
TDP
Total dissolved phosphorus concentration; method: persulfate/H2SO4 digestion, ascorbic acid finish
TDPCODE
Total dissolved phosphorus concentration value qualifier code

Enumerated domains

Enumerated domain for attribute: DBCODE

Codes for DBCODE
Code Description
CF006 FSDB Database Code CF006

Enumerated domain for attribute: SITECODE

Codes for SITECODE
Code Description
GSWS01 Andrews Watershed 1 Gaging Station
GSWS02 Andrews Watershed 2 Gaging Station
GSWS09 Andrews Watershed 9 Gaging Station
GSWS10 Andrews Watershed 10 Gaging Station
WS10S1 Watershed 10 hillslope throughflow weir (McGuire study)

Enumerated domain for attribute: PO4PCODE

Codes for PO4PCODE
Code Description
  Value is good
N No analysis conducted

Enumerated domain for attribute: TDPCODE

Codes for TDPCODE
Code Description
  Value is good
N No analysis conducted

Enumerated domain for attribute: TDNCODE

Codes for TDNCODE
Code Description
  Value is good
N No analysis conducted
* Value is below detection limit for analysis

Enumerated domain for attribute: NO3NCODE

Codes for NO3NCODE
Code Description
  Value is good
N No analysis conducted
* Value is below detection limit for analysis

Enumerated domain for attribute: NH3NCODE

Codes for NH3NCODE
Code Description
  Value is good
N No analysis conducted
* Value is below detection limit for analysis

Enumerated domain for attribute: DONCODE

Codes for DONCODE
Code Description
  Value is good
N No analysis conducted

Enumerated domain for attribute: DOCCODE

Codes for DOCCODE
Code Description
  Value is good
N No analysis conducted