Waterbase - TCM: QualitySedimentD

Data Table

This page was archived on 26 Jun 2015 with reason: Other (New version data-and-maps/data/waterbase-transitional-coastal-and-marine-waters-11 was published)

The QualitySedimentD table contains disaggregated data on hazardous substances in sediment, measured at Eionet-Water transitional, coastal or marine water monitoring stations, provided by national sources only. Each station has been assigned a unique Waterbase identifier (WaterbaseID) which can be used to link the Quality data with their respective Stations and Pressures data.

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European data

Records

13384

Table definition

Fraction	Fraction	upper limit of particle size in analysed fraction expressed in µm. Blank if whole sediment has been analysed.	int(4)	0
Year	Year	year of aggregation period, or year in which sample taken, in format YYYY.	int(4)	0
Month	Month	month in which sample taken, values in range 0-12 (it is possible that the month has not been supplied, in which case the value will be 0).	int(4)	0
Day	Day	day in which sample was taken, values in range 0-31 (it is possible that the day has not been supplied, in which case the value will be 0).	int(4)	0
Determinand	Determinand	determinand name.	nvarchar(200)	0
Unit	Unit	unit of measurement.	nvarchar(30)	0
Sampler	Sampler	name of sampling equipment used at transitional, coastal or marine water monitoring station.	nvarchar(200)	0
WaterbaseID	WaterbaseID	internally produced, unique identifier used to represent the monitoring station for rivers, lakes, transitional, coastal and marine waters and water quantity, or groundwater body, in the format CountryCode_WaterDataSet_NationalStationID (e.g. GB_RV_12345).	nvarchar(200)	-1
SampleID	Sample ID	unique sample identifier required if multiple samples taken on same day. SampleID default value is 0.	nvarchar(50)	0
CaSNo	Chemical Abstract Service Number	Chemical Abstract Service Number of determinand.	nvarchar(20)	0
SedimentBottom	Bottom of sediment layer	bottom of analysed sediment layer measured from the sediment surface expressed in cm. Value "-1" indicates data not available.	float(8)	0
OrganicCarbon	Organic carbon	mean organic carbon content expressed as % of total dry weight.	float(8)	0
DryWetRatio	Dry wet ratio	mean ratio of dry weight to wet weight expressed as %.	float(8)	0
Concentration	Concentration	concentration of determinand in sample. For observations reported as below the analytical limit, the field will contain the upper (reporting) limit.	float(8)	0
BottomDepth	Bottom depth of sediment	bottom depth where the sediment sample was taken at transitional, coastal or marine water monitoring station expressed in m, measured from the water surface.	float(8)	0
SedimentTop	Top of sediment layer	top of analysed sediment layer measured from the sediment surface expressed in cm. Value "-1" indicates data not available.	float(8)	0
Basis	Basis	basis of aggregate: D = Dry, W = Wet.	varchar(1)	0
CountryCode	Country Code	ISO 3166-alpha-2 code elements.	varchar(2)	0
GrainType	Grain type	sediment type description if no analysis of grain size: M = Mud, FS = Fine sand, MS = Middle sand, CS = Coarse sand, G = Gravel.	varchar(2)	0
LimitOfDetectionFlag	Limit of detection flag	flag to indicate sample below analytical limit of detection in format <.	varchar(1)	0