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HighNoOfSamples | High range number of samples | number of samples in high range during aggregation period (high range calculated as treating values below the limit of detection as the value of the limit of detection). | int(4) | 0 |
DryFreshNoOfSamples | Dry fresh ratio number of samples | number of samples taken in ratio of dry weight to fresh weight of biota expressed as %. | int(4) | 0 |
FatNoOfSamples | Fat content number of samples | number of samples of fat content of biota expressed as % of total wet matter. | int(4) | 0 |
Year | Year | year of aggregation period, or year in which sample taken, in format YYYY. | int(4) | -1 |
PeriodLength | Period length | number of months in aggregation period. | int(4) | 0 |
LowNoOfSamples | Low range number of samples | number of samples in low range during aggregation period (low range calculated as treating values below the limit of detection as zero). | int(4) | 0 |
Determinand | Determinand | determinand name. | nvarchar(200) | -1 |
Unit | Unit | unit of measurement. | nvarchar(30) | 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 |
AggregationPeriod | Aggregation period | period of aggregation: Annual = aggregated over whole year, Summer = aggregated over summer months, Winter = aggregated over winter months, YYYY-YYYY = aggregated data over a time period. | nvarchar(20) | -1 |
CaSNo | Chemical Abstract Service Number | Chemical Abstract Service Number of determinand. | nvarchar(20) | 0 |
FatMinimum | Fat content minimum | minimum fat content of biota expressed as % of total wet matter. | float(8) | 0 |
FatMaximum | Fat content maximum | maximum fat content of biota expressed as % of total wet matter. | float(8) | 0 |
DryFreshMinimum | Dry fresh ratio minimum | minimum ratio of dry weight to fresh weight of biota expressed as %. | float(8) | 0 |
DryFreshMaximum | Dry fresh ratio maximum | maximum ratio of dry weight to fresh weight of biota expressed as %. | float(8) | 0 |
FatMean | Fat content mean | mean fat content of biota expressed as % of total wet matter. | float(8) | 0 |
High90Percentile | High range 90th percentile | 90th percentile concentration in high range during aggregation period (high range calculated as treating values below the limit of detection as the value of the limit of detection). | float(8) | 0 |
HighMaximum | High range maximum | maximum concentration in high range during aggregation period (high range calculated as treating values below the limit of detection as the value of the limit of detection). | float(8) | 0 |
DryFreshMean | Dry fresh ratio mean | mean ratio of dry weight to fresh weight of biota expressed as %. | float(8) | 0 |
LowMedian | Low range median | median concentration in low range during aggregation period (low range calculated as treating values below the limit of detection as zero). | float(8) | 0 |
HighMean | High range mean | mean concentration in high range during aggregation period (high range calculated as treating values below the limit of detection as the value of the limit of detection). | float(8) | 0 |
HighMedian | High range median | median concentration in high range during aggregation period (high range calculated as treating values below the limit of detection as the value of the limit of detection). | float(8) | 0 |
LowMinimum | Low range minimum | minimum concentration in low range during aggregation period (low range calculated as treating values below the limit of detection as zero). | float(8) | 0 |
Low10Percentile | Low range 10th percentile | 10th percentile concentration in low range during aggregation period (low range calculated as treating values below the limit of detection as zero). | float(8) | 0 |
LowMean | Low range mean | mean concentration in low range during aggregation period (low range calculated as treating values below the limit of detection as zero). | float(8) | 0 |
Basis | Basis | basis of aggregate: D = Dry, L = Lipid (fat), W = Wet. | varchar(1) | 0 |
CountryCode | Country code | ISO 3166-alpha-2 code elements. | varchar(2) | 0 |
Species | Species | species monitored. | varchar(20) | -1 |
Tissue | Tissue | tissue element of species monitored: LI = Liver, MU = Muscle, SB = Soft body, WO = Whole body. | varchar(2) | -1 |
For references, please go to https://www.eea.europa.eu/data-and-maps/data/waterbase-transitional-coastal-and-marine-waters-1/waterbase-tcm-qualitybiota or scan the QR code.
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