Portarlington water level

Name: Portarlington water level (Office of Public Works (waterlevel.ie))
Creator: Office of Public Works (waterlevel.ie)
License: https://creativecommons.org/licenses/by/4.0/

River gauge, Barrow, Offaly, Ireland

Directions

Within the normal range

Water level

0.43m

Measured Oct 17, 2026, 02:45 AM GMT+1 (20 min ago)

History

Not enough readings for a chart yet. History builds up with every update.

What this means

The gauge at Portarlington reads 0.43 m, a normal level.

The usual range here runs from 0.21 m to 1.67 m.

Over the past 30 days it has moved between 0.43 m and 0.50 m.

Autumn rain usually starts to lift rivers again after the summer low.

Compared with the normal range the agency publishes for this gauge. How to read levels

Key numbers

Normal range: 0.21 m – 1.67 m
Highest on record: 3.20 m

On the river at Portarlington

A level in the typical range is usually good news for both anglers and canoeists, but conditions can change quickly after rain in the hills.

Flood warnings for the area come from the OPW and Met Éireann.

Weather at the gauge

Rain in the last 3 days: 14 mm. Rain upstream usually reaches a river gauge after hours to days.

17 Sat 12° 3° – Wind 10 km/h

18 Sun 12° 1° – Wind 5 km/h

19 Mon 12° 2° – Wind 16 km/h

20 Tue 14° 6° 0.1 mm, 42% Wind 20 km/h

21 Wed 10° 6° 35 mm, 53% Wind 39 km/h

22 Thu 11° 3° 1.5 mm, 44% Wind 19 km/h

23 Fri 8° 5° 18 mm, 75% Wind 36 km/h

Forecast: Open-Meteo

Sunrise 07:59 AM Sunset 06:31 PM Daylight 10h 32m First quarter 36 %

Map

Other gauges on the Barrow

Gauge	Level	Compared with normal	Distance
Pass BridgeRiver gauge, Barrow	0.97 m	Normal	8.3 km
BornessRiver gauge, Barrow	0.25 m	Normal	8.4 km
LevitstownRiver gauge, Barrow	1.79 m	Normal	30 km
Barrow New BridgeRiver gauge, Barrow	0.37 m	Normal	39 km
CarlowRiver gauge, Barrow	0.40 m	Normal	40 km
Royal OakRiver gauge, Barrow	0.45 m	Normal	53 km
Graiguenamanagh U/SRiver gauge, Barrow	0.43 m	Normal	71 km

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
CushinaRiver gauge	0.40 m	Normal	0.00 m	3.8 km
Chapel StreetRiver gauge, Pound	0.19 m	Normal		11 km
Manor RoadRiver gauge, Pound	-0.07 m	Low		11 km
ClonbullogeRiver gauge, Figile	0.19 m	Normal		13 km
RathanganRiver gauge, Slate	0.38 m	Normal		15 km
DerrybrockRiver gauge, Stradbally	0.30 m	Normal		15 km
Bracknagh BridgeRiver gauge, Clodiagh River	0.32 m	Normal		21 km
Tinker's BridgeRiver gauge, Stream	0.05 m	Normal		22 km

Questions and answers

What is the record level at Portarlington?

The highest reading on record is 3.20 m.

How often is Portarlington updated?

Several times an hour. New readings from Office of Public Works (waterlevel.ie) appear here as they arrive. Latest: Oct 17, 2026, 02:45 AM GMT+1.

What is the water level of Portarlington today?

On Oct 17, 2026, 02:45 AM GMT+1, the water level was 0.43 m. Normal.

Is the level of Portarlington normal?

Within the normal range. Compared with the normal range the agency publishes for this gauge.

What is the highest water level ever recorded at Portarlington?

The highest level on record is 3.20 m on –.

How often is this data updated?

Office of Public Works (waterlevel.ie) publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from Office of Public Works (waterlevel.ie), the official operator of this gauge, and are published under the CC BY 4.0. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: Office of Public Works (waterlevel.ie)
Station code: opw:14005 (Agency page)
Coordinates: 53.16181, -7.19295 (WGS84)
Vertical datum: OD Malin Head OSGM15
Gauge zero: 62.494 m
Update interval: every 15 minutes
Licence: CC BY 4.0. Contains Irish Public Sector Information licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence (source waterlevel.ie - provided by the Office of Public Works)

Published series

Parameter	Last value	Time (UTC)	Quality
Water level `stage`	0.43 m	2026-10-17 01:45	Provisional

Download

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<iframe src="https://nivelmap.com/embed/23727?lang=en" width="360" height="230" style="border:0;max-width:100%" loading="lazy" title="Portarlington water level"></iframe>

How to cite

Office of Public Works (waterlevel.ie): Portarlington (opw:14005). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/ireland/offaly/portarlington

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer