CP002

Attributes in entity 3: Precipitation water nutrient mean annual concentrations		Details
1. STCODE Definition: Study code Domain: enum
2. ENTITY Definition: Entity number Units: number Domain: range (minimum = 3.  maximum = 3.)
3. SITECODE Definition: Precipitation or dry deposition collector site code Domain: place
4. WATERYEAR Definition: Water year of sample or annual summary (October-September) Units: number Domain: range (minimum = 1969.  maximum = 2018.)
5. PRECIP_YR Definition: Total annual precipitation for the wateryear Units: centimeters Domain: range (minimum = 126.59  maximum = 331.04)
6. PCODE_YR Definition: Annual precipitation value qualifier code Domain: enum
7. PH_YR Definition: Mean annual pH Units: pH units Domain: range (minimum = 4.6  maximum = 6.0)
8. PHCODE_YR Definition: Annual pH value qualifier code Domain: enum
9. COND_YR Definition: Mean annual specific conductivity concentration Units: micro siemens per centimeter Domain: range (minimum = 2.9  maximum = 15.2)
10. CONDCODE_YR Definition: Annual conductivity value qualifier code Domain: enum
11. ALK_YR Definition: Mean annual alkalinity concentration as CaCO3 (calcium carbonate) - all values have been converted from HCO3-C (bi-carbonate) Units: milligrams per liter Domain: range (minimum = 0.21  maximum = 2.50)
12. ALKCODE_YR Definition: Annual alkalinity qualifier value code Domain: enum
13. SSED_YR Definition: Mean annual suspended sediment concentratiom Units: milligrams per liter Domain: range (minimum = 0.09  maximum = 4.94)
14. SSEDCODE_YR Definition: Annual suspended sediment value qualifier code Domain: enum
15. SI_YR Definition: Mean annual silica concentration Units: milligrams per liter Domain: range (minimum = 0.00  maximum = 0.52)
16. SICODE_YR Definition: Annual silica value qualifier code Domain: enum
17. UTP_YR Definition: Mean annual unfiltered total phosphorus concentration Units: milligrams per liter Domain: range (minimum = 0.000  maximum = 0.025)
18. UTPCODE_YR Definition: Annual unfiltered total phosphorus value qualifier code Domain: enum
19. TDP_YR Definition: Mean annual total dissolved phosphorus concentration Units: milligrams per liter Domain: range (minimum = 0.000  maximum = 0.021)
20. TDPCODE_YR Definition: Annual total dissolved phosphorus value qualifier code Domain: enum
21. PARTP_YR Definition: Mean annual particulate P - not measured analytically; mathematically determined by subtraction of Total Dissolved P (TDP) from Unfiltered Total P (UTP) Units: milligrams per liter Domain: range (minimum = 0.000  maximum = 0.014)
22. PARTPCODE_YR Definition: Annual particulate P value qualifier code Domain: enum
23. PO4P_YR Definition: Mean annual ortho phosphorus (PO4-P) concentration Units: milligrams per liter Domain: range (minimum = 0.000  maximum = 0.017)
24. PO4PCODE_YR Definition: Annual ortho phosphorus value qualifier code Domain: enum
26. UTN_YR Definition: Mean annual total nitrogen concentration (unfiltered samples) Units: milligrams per liter Domain: range (minimum = 0.03  maximum = 0.35)
27. UTNCODE_YR Definition: Annual unfiltered total nitrogen value qualifier code Domain: enum
28. TDN_YR Definition: Mean annual total dissolved nitrogen concentration Units: milligrams per liter Domain: range (minimum = 0.02  maximum = 0.22)
29. TDNCODE_YR Definition: Annual total dissolved nitrogen value qualifier code Domain: enum
30. DON_YR Definition: Mean annual dissolved organic N concentration - not measured analytically; mathematically determined by subtracting NH3-N and NO3-N from Total dissolved nitrogen. Values before May 2005 are determined by TKN minus NH3-N Units: milligrams per liter Domain: range (minimum = 0.00  maximum = 0.16)
31. DONCODE_YR Definition: Annual dissolved organic N value qualifier code Domain: enum
32. PARTN_YR Definition: Mean annual particulate N concentration - not measured analytically; mathematically determined by subtraction of Total dissolved nitrogen (TDN) from Unfiltered Total nitrogen (UTN). Values before May 2005 are determined by UTKN minus TKN. Units: milligrams per liter Domain: range (minimum = 0.00  maximum = 0.13)
33. PARTNCODE_YR Definition: Annual particulate N value qualifier code Domain: enum
34. UTKN_YR Definition: Mean annual unfiltered total Kjeldahl nitrogen concentration Units: milligrams per liter Domain: range (minimum = 0.02  maximum = 0.33)
35. UTKNCODE_YR Definition: Annual unfiltered total Kjeldahl nitrogen value qualifier code Domain: enum
36. TKN_YR Definition: Mean annual total Kjeldahl nitrogen concentration (dissolved) Units: milligrams per liter Domain: range (minimum = 0.01  maximum = 0.20)
37. TKNCODE_YR Definition: Annual total Kjeldahl nitrogen value qualifier code Domain: enum
38. NH3N_YR Definition: Mean annual ammonia (NH3-N) concentration Units: milligrams per liter Domain: range (minimum = 0.000  maximum = 0.052)
39. NH3NCODE_YR Definition: Annual NH3-N value qualifier code Domain: enum
40. NO3N_YR Definition: Mean annual nitrate-nitrogen (NO3-N) concentration Units: milligrams per liter Domain: range (minimum = 0.003  maximum = 0.052)
41. NO3NCODE_YR Definition: Annual NO3-N value qualifier code Domain: enum
42. NA_YR Definition: Mean annual sodium concentration Units: milligrams per liter Domain: range (minimum = 0.06  maximum = 0.64)
43. NACODE_YR Definition: Annual Na value qualifier code Domain: enum
44. K_YR Definition: Mean annual potassium concentration Units: milligrams per liter Domain: range (minimum = 0.01  maximum = 0.25)
45. KCODE_YR Definition: Annual K value qualifier code Domain: enum
46. CA_YR Definition: Mean annual calcium concentration Units: milligrams per liter Domain: range (minimum = 0.02  maximum = 0.37)
47. CACODE_YR Definition: Annual Ca value qualifier code Domain: enum
48. MG_YR Definition: Mean annual magnesium concentration Units: milligrams per liter Domain: range (minimum = 0.02  maximum = 0.10)
49. MGCODE_YR Definition: Annual Mg value qualifier code Domain: enum
50. SO4S_YR Definition: Mean annual SO4-S (sulfate-sulfur) concentration Units: milligrams per liter Domain: range (minimum = 0.02  maximum = 0.42)
51. SO4SCODE_YR Definition: Annual SO4-S value qualifier code Domain: enum
52. CL_YR Definition: Mean annual chloride concentration Units: milligrams per liter Domain: range (minimum = 0.20  maximum = 1.66)
53. CLCODE_YR Definition: Annual Cl value qualifier code Domain: enum
54. DOC_YR Definition: Mean annual dissolved organic carbon concentration Units: milligrams per liter Domain: range (minimum = 0.10  maximum = 1.44)
55. DOCCODE_YR Definition: Annual DOC value qualifier code Domain: enum