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Latest data: Nov. 1, 2017, 1:30 a.m. (UTC / GMT) staff gauge level 2.132m.
OD level 32.561m.
Staff gauge zero is 30.429m above Malin Head OSGM15 datum (from 11 Jan 1985).
Use of this site is subject to the disclaimer on the Home page.
Only data for the past 35 days are shown.
Times are always shown in UTC (GMT). The chart shows error codes generated at the measurement site. Non-zero values represent errors. This data is useful to OPW to identify whether gaps are due to difficulties in measuring data or occur during transmission. Voltage is in Volts.
You can view an image or download data using the Download button on the menu.
To use the graph:
Zoom in: click and drag a horizontal or vertical box.
Zoom full: double click.
Smooth data: change roll period (text box bottom left of chart), from 1 to e.g. 24.
Graph by: Dygraphs