Direction of flow Valid None Data Dictionary Vocabularies Eionet Data Dictionary Balance Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Total Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Inwards Invalid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Outwards Invalid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Unknown Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Paid Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Received Invalid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Not specified Invalid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Inwards Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Outwards Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Received Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow Not specified Valid Data Dictionary Vocabularies Eionet Data Dictionary Direction of flow