Last updated
March 26, 2014
Terms of use
Open use

Description

Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations. The numerical requirement of 4 mg/l is used for the assessment in this data set. Dissolved Organic Carbon (DOC) can be an indicator of anthropogenic water pollution. The DOC consists of both naturally present and man-made components. The Waters Protection Ordinance specifies a numerical requirement range for DOC of 1 to 4 mg/l C. The chemical water status is assessed on the basis of the DOC concentration by the “Physicochemical Water Quality, Nutrients” method in the Modular Stepwise Procedure (www.modul-stufen-konzept.ch).

This dataset can be visualized on visualize.admin.ch.

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Additional information

Identifier
7ecace17-ab1a-4629-b80c-cb8599e8d07b@bundesamt-fur-umwelt-bafu
Issued date
March 26, 2014
Modified date
-
Conforms to
-
Publisher
Federal Office for the Environment / Hydrology Division
Contact points
hydrologie@bafu.admin.ch
Languages
  • English
  • German
  • French
  • Italian
Further information
geocat.ch Permalink
Landing page
http://www.bafu.admin.ch/wasser/13462/14737/15108/index.html?lang=de
Documentation
-
Temporal coverage
-
Spatial coverage
Schweiz
Update interval
Annual
Metadata Access
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