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<xs:schema targetNamespace="http://dd.eionet.europa.eu/namespace.jsp?ns_id=51" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:dd2="http://dd.eionet.europa.eu/namespace.jsp?ns_id=2" xmlns:dd3="http://dd.eionet.europa.eu/namespace.jsp?ns_id=3" elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="CountryCode">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Country Code]]></dd2:Name>
			<dd2:Definition><![CDATA[Abbreviation of EEA Member or Collaborating Country, as defined in the codelist.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[ISO 3166-alpha-2 code elements.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
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		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="AL"/>
			<xs:enumeration value="AT"/>
			<xs:enumeration value="BA"/>
			<xs:enumeration value="BE"/>
			<xs:enumeration value="BG"/>
			<xs:enumeration value="CH"/>
			<xs:enumeration value="CY"/>
			<xs:enumeration value="CZ"/>
			<xs:enumeration value="DE"/>
			<xs:enumeration value="DK"/>
			<xs:enumeration value="EE"/>
			<xs:enumeration value="ES"/>
			<xs:enumeration value="FI"/>
			<xs:enumeration value="FR"/>
			<xs:enumeration value="GB"/>
			<xs:enumeration value="GR"/>
			<xs:enumeration value="HR"/>
			<xs:enumeration value="HU"/>
			<xs:enumeration value="IE"/>
			<xs:enumeration value="IS"/>
			<xs:enumeration value="IT"/>
			<xs:enumeration value="LI"/>
			<xs:enumeration value="LT"/>
			<xs:enumeration value="LU"/>
			<xs:enumeration value="LV"/>
			<xs:enumeration value="ME"/>
			<xs:enumeration value="MK"/>
			<xs:enumeration value="MT"/>
			<xs:enumeration value="NL"/>
			<xs:enumeration value="NO"/>
			<xs:enumeration value="PL"/>
			<xs:enumeration value="PT"/>
			<xs:enumeration value="RO"/>
			<xs:enumeration value="RS"/>
			<xs:enumeration value="SE"/>
			<xs:enumeration value="SI"/>
			<xs:enumeration value="SK"/>
			<xs:enumeration value="TR"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="NationalStationID">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[National Station ID]]></dd2:Name>
			<dd2:Definition><![CDATA[Identifier of the river or lake monitoring station, the water quantity station, the TCM flux station or monitoring station, all unique at the national level.
A TCM station should be a geographically fixed location, an area in which actual sampling locations vary from survey to survey or an area with a defined salinity range within which samples have been taken. Each station must be referred to by its single, central location.
Supplementary information can be included in the Remarks field.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a required, not null field.
The NationalStationID must be a unique identifier at the national level and must contain no duplicate values.
It should be the same ID as supplied in previous updates unless the ID numbering system has changed, in which case a full resupply of all data should be provided using the new ID.
For TCM flux stations, the NationalStationID should be the same as that provided for the river flux station.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031486]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031497]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="1"/>
			<xs:maxLength value="255"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Year">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Year]]></dd2:Name>
			<dd2:Definition><![CDATA[Year of aggregation period (aggregated data sets) or year in which sample taken (disaggregated data sets), in format YYYY.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a required, not null field.
Year should be no later than that requested in the latest data request.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4035025]]></dd3:Responsible>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031486]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031497]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:integer">
			<xs:totalDigits value="4"/>
			<xs:minInclusive value="1800"/>
			<xs:maxInclusive value="2007"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Determinand_InputDischarge">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Name of Input or Discharge Determinand]]></dd2:Name>
			<dd2:Definition><![CDATA[Name of riverine inputs or direct discharge determinand, as defined in the codelist.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a required, not null field.
Use codelist embedded to the Chemical Abstract Service Number (CASNumber) field, column Definition. This codelist contains all determinands relating to loads of riverine inputs and direct discharges. Provide data where available and applicable.
Also provide data for any other determinands monitored over time which are not defined in the codelist and include their CAS Number if appropriate. 
Use ASCII characters only. ]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4035025]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="1"/>
			<xs:maxLength value="255"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="CASNumber">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Chemical Abstract Service Number]]></dd2:Name>
			<dd2:Definition><![CDATA[Chemical Abstract Service Number of the hazardous substance, as defined in the codelist.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[Data should be provided for any other hazardous substances monitored over time which are not defined in the codelist.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037322]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031507]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="0"/>
			<xs:maxLength value="20"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Unit_InputDischarge">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Unit of Measurement of Input or Discharge]]></dd2:Name>
			<dd2:Definition><![CDATA[Unit of measurement of riverine input or direct discharge, as defined in the codelist.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a required, not null field.
Nutrients should be expressed as C/y, N/y, 02/y or P/y as appropriate.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4049628]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037396]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="1"/>
			<xs:maxLength value="20"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Estimate">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Estimate]]></dd2:Name>
			<dd2:Definition><![CDATA[Estimate type, as defined in the codelist.]]></dd2:Definition>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4049628]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037396]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="L"/>
			<xs:enumeration value="U"/>
			<xs:enumeration value="X"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Method">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Method of Estimation]]></dd2:Name>
			<dd2:Definition><![CDATA[Method of estimation, as defined in the codelist.]]></dd2:Definition>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4049628]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037396]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:enumeration value="FloodN"/>
			<xs:enumeration value="FloodY"/>
			<xs:enumeration value="Other"/>
			<xs:enumeration value="OutN"/>
			<xs:enumeration value="OutY"/>
			<xs:enumeration value="XSS"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Load">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Estimated Load]]></dd2:Name>
			<dd2:Definition><![CDATA[Estimated load of determinand.]]></dd2:Definition>
			<dd3:Methodology><![CDATA[This is a required, not null field.]]></dd3:Methodology>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4035025]]></dd3:Responsible>
			<dd3:Owner><![CDATA[4037396]]></dd3:Owner>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:float">
			<xs:minInclusive value="0"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>
<xs:element name="Remarks">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			<dd2:Name><![CDATA[Remarks]]></dd2:Name>
			<dd2:Definition><![CDATA[Remarks, comments or explanatory notes (free text).]]></dd2:Definition>
			<dd3:PublicOrInternal><![CDATA[undefined]]></dd3:PublicOrInternal>
			<dd3:Responsible><![CDATA[4040959]]></dd3:Responsible>
			<dd3:obligation><![CDATA[4031486]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031497]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031411]]></dd3:obligation>
			<dd3:obligation><![CDATA[4031383]]></dd3:obligation>
		</xs:documentation>
	</xs:annotation>
	<xs:simpleType>
		<xs:restriction base="xs:string">
			<xs:minLength value="0"/>
			<xs:maxLength value="255"/>
		</xs:restriction>
	</xs:simpleType>
</xs:element>

</xs:schema>