Nivelmap
EN

How to read levelsSources and methods

North America

Western Europe

Central Europe

Mediterranean

Nordic countries

Shannagurraun water level

Tidal gauge, Owenboliskey, Galway, Ireland

Directions

Within the normal range

Water level

0.83m Down 0.57 m over the last 24 hours

1 2 Highest onrecord 2.40 m

History

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

What this means

The gauge at Shannagurraun reads 0.83 m, a normal level.

The usual range here runs from 0.44 m to 1.57 m.

The level is falling, down 0.57 m over the past 24 hours. Over the past 30 days it has moved between 0.80 m and 1.44 m.

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

Key numbers

Normal range
0.44 m – 1.57 m
Highest on record
2.40 m

Weather at the gauge

Rain in the last 3 days: 18 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

17 Sat 12° 5° – Wind 12 km/h
18 Sun 12° 6° – Wind 10 km/h
19 Mon 12° 6° – Wind 15 km/h
20 Tue 13° 7° 16 mm, 76% Wind 28 km/h
21 Wed 11° 7° 5.5 mm, 79% Wind 21 km/h
22 Thu 11° 6° 7.5 mm, 84% Wind 17 km/h
23 Fri 10° 6° 1.0 mm, 88% Wind 25 km/h

Forecast: Open-Meteo

Sunrise 08:10 AM Sunset 06:37 PM Daylight 10 hr, 27 min First quarter 48%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
DanganRiver gauge, Corrib 0.26 m Normal −0.02 m 16 km
Quincentennial BridgeRiver gauge, Corrib 0.66 m Normal −0.02 m 17 km
Galway Barrage D/SRiver gauge, Corrib 1.45 m Normal −0.03 m 17 km
Galway BarrageRiver gauge, Corrib 0.20 m Normal −0.02 m 17 km
AnglighamLake, L Corrib 0.76 m Normal −0.02 m 17 km
OughterardRiver gauge, Owenriff 1.31 m Normal −0.05 m 17 km
Annaghdown PierTidal gauge, L. Corrib 0.75 m Normal −0.01 m 20 km
Ower BridgeRiver gauge, Black (Shrule) 1.01 m Normal −0.06 m 25 km

Questions and answers

What is the typical range for the Owenboliskey at Shannagurraun?

The Office of Public Works (waterlevel.ie) gives a typical range of 0.44 m to 1.57 m for this gauge.

What is the water level of Shannagurraun today?

On 18 Oct 2026, 00:00 GMT+1, the water level was 0.83 m. Down 0.57 m over the last 24 hours.

Is Shannagurraun rising or falling?

Down 0.57 m over the last 24 hours.

Is the level of Shannagurraun 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 Shannagurraun?

The highest level on record is 2.40 m.

How often is this data updated?

The 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 the Office of Public Works (waterlevel.ie), the official operator of this gauge, and are published under 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:31075 (Agency page)
Coordinates
53.27435, -9.30831 (WGS84)
Vertical datum
OD Malin Head OSGM15
Gauge zero
53.674 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

ParameterLast valueTime (UTC)Quality
Water level 0.83 m 2026-10-17 23:00 Provisional

Download

Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

How to cite

Office of Public Works (waterlevel.ie): Shannagurraun (opw:31075). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/ireland/galway/shannagurraun

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