CF016

Attributes in entity 1: Hyporheic Mesocosm - DOC and DIC concentrations in stream and hyporheic water		Details
1. DBCODE Definition: FSDB Database Code Domain: enum
2. ENTITY Definition: Entity number Units: number Domain: range (minimum = 1.  maximum = 1.)
3. SITECODE Definition: Gaging station site code Domain: place
4. SAMPLE_DATETIME Definition: date and time of sample collection (some times are estimated) Units: date as datetime type Domain: range (minimum = Oct 23 2016 1:00PM  maximum = Sep 10 2018 7:00PM)
5. RUN Definition: injection experiment name or background sample Domain: enum
6. SAMPLE_ID Definition: Unique identifier for every sample (a concatenation of injnum, injtime, mesocosm, mesodistance, duplicate) Domain: freetext
7. INJNUM Definition: ID code for each injection experiement or background sample Domain: enum
8. INJTIME Definition: sample time based on breakthrough curve from injection experiment Domain: enum
9. MESOCOSM Definition: Name of hyporheic mesocosm Domain: enum
10. MESODISTANCE Definition: water tavel distance through the mescocosm Units: meters Domain: range (minimum = 1.  maximum = 2.)
11. DUPLICATE Definition: a field duplicate water sample Units: number Domain: range (minimum = 1.  maximum = 2.)
12. TRAVELTIME Definition: Median travel time of solutes through each pipe segment comprising each hyporheic mesocosm Units: number of hours Domain: range (minimum = 4.56  maximum = 13.87)
13. TREATMENT_TYPE Definition: type of injectate used in the injection experiment Domain: enum
14. PH Definition: pH (hydrogen concentration) of water at time of collection Units: pH units Domain: range (minimum = 6.70  maximum = 8.29)
15. DO Definition: Dissolved oxygen concentration in water at time of collection Units: milligrams per liter Domain: range (minimum = 1.72  maximum = 12.67)
16. TEMP Definition: Temperature of water at time of collection Units: degrees Celsius Domain: range (minimum = 4.40  maximum = 27.50)
17. EC Definition: specific conductance (electrical conductivity) of water at time of collection Units: micro siemens per centimeter Domain: range (minimum = 33.60  maximum = 285.00)
18. DOC Definition: Dissolved organic carbon of collected water sample Units: milligrams per liter Domain: range (minimum = 0.42  maximum = 6.25)
19. LAB_DUPE_DOC Definition: Dissolved organic carbon in a laboratory duplicate from the collected water sample Units: milligrams per liter Domain: range (minimum = 0.51  maximum = 2.91)
20. DIC Definition: Dissolved inorganic carbon of collected water sample Units: milligrams per liter Domain: range (minimum = 3.61  maximum = 9.46)
21. COMMENT Definition: Notes from field, laboratory, or QA/QC process for any unusual condition or event Domain: freetext