The graph shows up to 13 months of historical data for this station.
Drag the graph left or right using your mouse or finger to pan the graph. Use your mouse’s scroll wheel or pinch with 2 fingers to zoom the graph. Alternatively use the arrow and zoom buttons below the graph to pan and zoom in fixed increments.
Hover over the graph or tap the graph on mobile devices to show individual data values.
Record high / low and typical levels for the station, and the ability to see times in a 12-hour or 24-hour format are available in the "Graph options" dropdown.
To view data for a particular period of time, use the dropdowns menus below the graph to select a time view and an end date, then select "Apply". Use the "Reset to latest reading" button to restore the original graph view.
The data visible on the graph may be exported to a CSV file using the "Export CSV" button below the graph.