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CF002

Attributes in entity 6: Stream water sample log sheet: field and laboratory comments

     Details
1. STCODE
Definition: Study code
Domain: enum
2. ENTITY
Definition: Entity number
Units: number
Domain: range (minimum = 6.  maximum = 6.)
3. SITECODE
Definition: Gaging station site code
Domain: place
4. WATERYEAR
Definition: Water year of sample or annual summary (October-September)
Units: number
Domain: range (minimum = 1969.  maximum = 2019.)
5. DATE_TIME
Definition: Collection date and time (PST) of the stream water sample - sample collected proportionally to streamflow from the previous sample date and time. Assume beginning date of first sample period for each collector is October 1st.
Units: date as datetime type
Domain: range (minimum = Oct 9 1968 12:00PM  maximum = May 22 2019 2:55PM)
6. LABNO
Definition: Lab number code for sample
Domain: freetext
7. TYPE
Definition: Sample type indicator
Domain: enum
8. QCCODE
Definition: Quality control sample codes are assigned to samples collected for examining integrity of proportional sample analysis
Domain: enum
9. QA_SAMPLE
Definition: Quality assurance sample number assigned if sample water is further analyzed for internal laboratory purposes
Domain: freetext
10. SAMPLER_TYPE
Definition: Type of water sampler or method used to collect water
Domain: enum
11. LOW_VOLUME
Definition: Indicator of a low volume sampler that may restrict the breadth of laboratory analyses
Domain: enum
12. FIELD_COMMENTS
Definition: Field comments related to the collection of the water sample
Domain: freetext
13. LAB_COMMENTS
Definition: Laboratory comments related to the handling and analyses of the sample
Domain: freetext
14. SEQ_INDEX
Definition: Sequential index generated primarily by the temporal order in which samples are collected
Units: number
Domain: range (minimum = 1.  maximum = 9110.)