Derryholmes d/s
River Shannon, County Offaly
3.265 m
Read at 20:45 on 2 Nov, 10 minutes ago.
Little change over 3 hours.
Level over 48 hours
Against the archive
The peak in the last 24 hours, 3.274 m, is the highest since 31 Oct, when it reached 3.277 m.
The latest reading is above the average level on 92% of the 36 days in the archive.
Archive high 3.277 m on 1 Nov. Archive low 2.371 m on 28 Sept.
This record covers 36 days, not a full run of seasons, so “highest” here only means highest so far. It may still be ordinary for this river. One-off spikes are ignored when working out highs and lows, but faults can last longer than that.
This archive holds 3,381 readings over 36 days, back to 28 Sept 2026. Riverbook has been collecting for 8 hours, since 2 Nov 2026. Readings before that come from the OPW’s five-week file.
Elsewhere on the Shannon
- Limerick Dock 4.30 m up 85 cm in 3 hours
- Banagher 2.62 m steady over 3 hours
- Meelick Weir 1.42 m down 1.6 cm in 3 hours
- Portumna Bridge 1.49 m down 1.1 cm in 3 hours
- Castleconnell 0.51 m steady over 3 hours
- Athlone 3.70 m steady over 3 hours
- Shannonbridge 3.50 m steady over 3 hours
- Jamestown 2.16 m steady over 3 hours
Nearest gauges
- Derryholmes u/sRiver Shannon 3.38 m 0.6 km away
- W.O.P.S Rail BridgeRiver Shannon 3.37 m 4.0 km away
- MoystownRiver Brosna 0.93 m 4.2 km away
- ShannonbridgeRiver Shannon 3.50 m 5.4 km away
- BanagherRiver Shannon 2.62 m 5.6 km away
About this gauge
- Reference
- 26352
- Operator
- OPW
- Hydrometric area
- 26
- Position
- 53.2439, -7.9947
See this gauge on waterlevel.ie
Data from the OPW, licensed CC BY 4.0, subject to its disclaimer and conditions.