Sammendrag
In the Norwegian River Monitoring Programme (in Norwegian: Elveovervåkingsprogrammet) 20 rivers along the Norwegian
coast are monitored for physical and chemical parameters. This report presents the current status (2022) and long‐term (1990‐
2022) trends in suspended particles, organic matter, nutrients, and metals. EU Water Framework Directive priority substances
and river basin‐specific pollutants (trace metals and organic pollutants) from five rivers in south‐ and southwestern Norway are
compared with annual average environmental quality standards (AA‐EQS). The report also presents light absorbance indices for
characterisation of dissolved organic matter (DOM) quality in the rivers, and high‐frequency measurements of water
temperature, pH, conductivity, turbidity and fluorescent DOM (FDOM) at four river stations.
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