Title: River Avon catchment river water quality classification 1990
Author: National Rivers Authority South West Region
Document Type: Monograph
Abstract:
Monitoring to assess the quality of river waters is under taken in thirty-two catchments within the region. As part of this monitoring programme samples are collected routinely from selected monitoring points at a predetermined frequency per year, usually twelve spaced at monthly intervals. Each monitoring point provides data for the water quality of a river reach
(in kilometres) upstream of the monitoring point. This report presents the river water quality classification for 1990 for monitored river reaches in the River Avon catchment.
Publisher: National Rivers Authority
Publication Date: 1991
Publication Place: Exeter
Subject Keywords: Rivers; Water quality surveys; Monitoring; Classification
Geographic Keywords: EA South West; Avon (Devon); Devon; South Devon catchment
Extent: 5; + appendices
Permalink: http://www.environmentdata.org/archive/ealit:2422
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