02.01.10 TOC

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Map Description

The quality classes of watercourse segments are presented here for the six-year period from 1991 to 2001, in accordance with the assessment of the water composition of running waters in the FRG (LAWA 1998). They are based on the 90-percentile of the daily values measured over the course of one year.

Map Imprint

VIII E 2 – Wasserwirtschaftliche Grundlagen

Data Processing and Map Production:
SenStadt VIII E 22

December 2003