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Sensors on Station 26351 Derryholmes u/s

Latest data: 6 Sep 2025, 10:30 (UTC / GMT) staff gauge level 2.544 m. OD level 32.652 m.

Water level for past 5 weeks	Water level for past week.	Water level for past day.	Summary for Water level
Temperature for past 5 weeks	Temperature for past week.	Temperature for past day.	Summary for Temperature
Voltage for past 5 weeks	Voltage for past week.	Voltage for past day.	Summary for Voltage
Ordnance datum for past 5 weeks	Ordnance datum for past week.	Ordnance datum for past day.	Summary for Ordnance datum

Datum

26351 Derryholmes u/s 30.108m above Ordnance Datum at Malin Head OSGM15.

Water level and flow records older than 5 weeks

See our newly updated Hydro-Data website https://waterlevel.ie/hydro-data/.