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Identifier WISE-SoE_WaterQualityICM
Short name WISE SoE - Water Quality TCM
Registration status Released 22 September 2017
Reference URL
Name WISE SoE - Water Quality in Transitional, Coastal and Marine waters (WISE-6)
Keywords Groundwater, Inland water, Lake, Marine, Ocean, River, Sea, Surface water, Water, Water quality
Short Description Data on water quality in transitional, coastal and marine waters.
Definition Data on water quality in transitional, coastal and marine waters reported by countries within WISE-SoE reporting.
Methodology for obtaining data OVERVIEW:

Water quality in transitional, coastal and marine waters is reported under WISE-SoE using a harmonised data model. All determinands (nutrients, hazardous substances and supportive determinands) are coded using a unique identifier and are expected to be reported disaggregated (meaning as raw data). The representation of values below the limit of quantification is identical for all determinands.

1. Coverage and reference period

The data should be derived from existing national or regional monitoring programs within each EEA Member Country.
It is recognised that whilst Member Countries already make a data supply to the Marine Conventions, there may be gaps in the data supplied in terms of the requirements of the EEA. IT IS NOT THE INTENTION OF THE EEA THAT MEMBER COUNTRIES SHOULD MAKE DUPLICATE DELIVERIES OF DATA, SO ANY DATA ALREADY SUBMITTED TO THE MARINE CONVENTIONS NEED NOT BE RESUPPLIED THROUGH THE WISE-SOE (EIONET-WATER) PROCESS AS THESE WILL BE REQUESTED DIRECTLY FROM THE MARINE CONVENTIONS. Member Countries are only asked to provide missing or additional data.
Submit data collected up to the end of the previous year (e.g. in 2017, submit data collected until the end of 2016).

2. Data content

Submit data on nutrients in water and hazardous substances in biota, sediment and water in DISAGGREGATED format. Single sample determinations are required as many values will be below the limits of quantification and this will provide a more robust assessment of how the data should be statistically treated and presented. Data will aggregated by the ETC/ICM to be used for the publication of EEA indicators MAR 006 (CSI 023), MAR 005 (CSI 021) and MAR 001 (CSI 049). If, for a specific sample value, the measured concentration is below the limit of quantification, then report the limit of quantification value in the "Observed Value" field and report 'True' (or '1') in the boolean "Observed value below LOQ" field.

3. Spatial reference data

The time series reported under the water, sediment and biota table must be linked to a monitoring site, using a unique identifier. The location, identification and characteristics of the monitoring sites must be provided via the WISE Spatial data flow (WISE-5).

If a monitoring site is reported also under the WFD, then use the WFD identifier as the unique identifier.

During the quality control procedures of the data reported under the WISE SoE TCM, the consistency of these identifiers will be checked against the spatial data already reported. (Please note that the spatial data does not have to be reported annually. However, updates to the spatial data (e.g. new monitoring sites, changes in the identifiers, etc.) should be reported.

4. Decimal separators and precision of the reported data

Use a decimal point '.' as the decimal separator. Do not use a comma ','.

The general recommendation concerning the decimal precision is as follows:
- Use 1 to 3 decimal places in reporting nutrients (usually in milligrams per litre),
- Use 3 to 4 decimals places in reporting hazardous substances (usually in micrograms per litre).

5. Other recommendations

Please provide long time series without gaps and as complete a geographic coverage as possible.

6. Reporting format and delivery

Use the reporting templates (MS Excel, XML schemas or MS Access) and these specifications when formatting and collating the data delivery. The templates can be downloaded from the data dictionary.

Data can be delivered in XML files or in MS Excel file format. Please do not use formulas in MS Excel files and do not rename the worksheets or column names. The file name can be renamed.

Delivery can be split into a multiple files if necessary. All the files must, however, be uploaded to the same envelope.

Upload the data files to the Central Data Repository at

A WISE-6 folder will be created by the EEA under your country’s collection.

If you have any questions about the format and content of the data request please contact the helpdesk, e-mail:
Version May 2017
Owner (Accountable)
Consulted on changes
Reporting obligation

Data model

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Dataset tables

Full name Short name
Disaggregated data in water, sediment an ... DisaggregatedData