Reference WATERBASE - Rivers: chemical QualityWater data

Data Table

This page was archived on 05 Dec 2016 with reason: Other (The dataset is replaced by Waterbase - Water Quality dataset, which combines Waterbase - Rivers, Lakes and Groundwater into one. It's available at http://www.eea.europa.eu/data-and-maps/data/waterbase-water-quality/.)

The QualityWater table contains data on nutrients and organic matter measured at the EUROWATERNET river monitoring stations. Each station has been assigned a unique WATERBASE identifier (WaterbaseID) which can be used to link the QualityWater data with their respective Stations and Pressure data.

Data and maps

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Category

European data

Records

428352

Table definition

90Percentile	90Percentile	90th percentile concentration during aggregation period	float(8)	0
Median	Median	Median concentration during aggregation period	float(8)	0
StandardDeviation	StandardDeviation		float(8)	0
10Percentile	10Percentile	10th percentile concentration during aggregation period	float(8)	0
Mean	Mean	Average concentration during aggregation period	float(8)	0
Minimum	Minimum	Minimum concentration during aggregation period	float(8)	0
Maximum	Maximum	Maximum concentration during aggregation period	float(8)	0
Year	Year	Year of aggregation period in format YYYY	int(4)	0
PeriodLength	PeriodLength	Number of months in aggregation period	int(4)	0
NoOfSamples	NoOfSamples	Number of samples in aggregation period	int(4)	0
AggregationPeriod	AggregationPeriod	Period of aggregation: Annual = aggregated over whole year, Summer = aggregated over summer months, Winter = aggregated over winter months	nvarchar(10)	0
CountryCode	CountryCode	ISO 3166-alpha-2 code elements	nvarchar(2)	0
Determinand	Determinand	Determinand name as defined in meta data section "Unit"	nvarchar(30)	0
Unit	Unit	Unit of measurement as defined in meta data section "Unit"	nvarchar(30)	0
WaterbaseID	WaterbaseID	Internally produced, unique identifier used to represent the monitoring stations for rivers or lakes or the groundwater bodies	varchar(20)	-1