Metals: Copper & Zinc
Switch tabs below to look at different variables.
Dissolved copper
Dissolved copper (g/m3) results for the period 2017/18 to 2019/20 benchmarked against GWRC toxicity guidelines.
Drag and scroll on the map to move and zoom in on areas of interest, hover on the site circles and river lines to see more information, click the top right checkboxes to show/hide layers (double clicking will bring that layer to the front), and use the selection box on the top left of the map ( ) to subset table data.
Click on table rows to highlight those sites on the map above and click on table headers or the arrows next to them ( ↓↑ ) to sort that column. n refers to the number of samples and units are g/m3 unless otherwise noted.
Dissolved zinc
Dissolved zinc (g/m3) results for the period 2017/18 to 2019/20 benchmarked against GWRC toxicity guidelines.
Drag and scroll on the map to move and zoom in on areas of interest, hover on the site circles and river lines to see more information, click the top right checkboxes to show/hide layers (double clicking will bring that layer to the front), and use the selection box on the top left of the map ( ) to subset table data.
Click on table rows to highlight those sites on the map above and click on table headers or the arrows next to them ( ↓↑ ) to sort that column. n refers to the number of samples and units are g/m3 unless otherwise noted.
