List of Serial Station Data observation items

Serial Station Data (Water samplers, STD, CTD, BT)

ID	Data Type	Period	Volume
01	Temperature	1772-2010	7,665,538
02	Salinity	1874-2010	2,955,843
10	pH	1910-2010	207,294
11	DO	1898-2010	840,510
12	P	1900-2010	452,825
13	Total-P	1940-2008	4,277
14	Si	1900-2008	332,884
15	NO3-N	1900-2008	247,174
16	NO2-N	1900-2010	28,341
17	NH4-N	1957-2010	4,486
18	NO3-N + NO2-N	1953-2007	18,945
32	pCO2	1967-2008	3,337
33	TCO2	1992-2001	575
41	Chlorophyl-a	1954-2010	185,180
42	Alkalinity	1921-2008	52,107
43	Phaeophytin	1968-2008	19,098
44	Total-N	1975-2003	195
45	TOC	1957-2003	1,185
46	Saturated HydroCarbon (HC)	1957-2003	2,196
83	Pressure	1990-2008	11,223
90	COD	1957-2010	2,660
91	BOD	1976-1984	14
92	Hg	1964-2002	1,768
93	Lead (Pb)	1957-2003	1,262
94	Total-Hg	1957-2003	2,208
95	Cadmium :Cd	1957-2003	3,789
96	Arsenic:As	1957-1997	1,130
97	PCB	1957-2003	1,646
98	Suspended Solid(SS)	1972-2010	560
IQ	Ca	1993-1994	13
IR	Mg	1993-1994	13

Data Source: Domestic Marine Agencies,?Universities and NODC
Geographic Area: Worldwide oceans
Time Period: 1772 - 2010
Data Volume: 13,048,276 stations
Retrieval Key: Country Code, Institution Code, Observed Date, Ship Code, Observed Area(Lat., Lon.), Project Code, Observation Item