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Caher Pier water level

Tidal gauge, L. Mask, Mayo, Ireland

Directions

Within the normal range

Water level

0.76m Steady over the last 24 hours

0 1 3 4 Highest onrecord 3.48 m

History

0.760.760.760.76mOct 16Oct 16Oct 16Oct 16Oct 170.760.760.760.76mOct 16Oct 16Oct 17
Water level Top of normal rangeBottom of normal range

What this means

The L. Mask at Caher Pier is at 0.76 m, within its typical range.

The usual range here runs from 0.25 m to 2.05 m.

The level has held steady over the past 24 hours.

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

Key numbers

Normal range
0.25 m – 2.05 m
Highest on record
3.48 m

Weather at the gauge

Rain in the last 3 days: 23 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

17 Sat 12° 1° – Wind 8 km/h
18 Sun 12° -1° – Wind 9 km/h
19 Mon 12° 5° – Wind 10 km/h
20 Tue 13° 7° 2.4 mm, 50% Wind 23 km/h
21 Wed 11° 7° 11 mm, 59% Wind 34 km/h
22 Thu 11° 5° 2.7 mm, 64% Wind 20 km/h
23 Fri 9° 5° 7.7 mm, 96% Wind 38 km/h

Forecast: Open-Meteo

Sunrise 08:08 AM Sunset 06:38 PM Daylight 10 hr, 30 min First quarter 38%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
CarrownagowerRiver gauge, Cong Canal 1.45 m Normal +0.01 m 4.2 km
CregareeRiver gauge, Cong Canal 1.10 m Normal +0.01 m 7.3 km
Cong WeirRiver gauge, Cong 1.06 m Normal ±0 8.1 km
Cong PierTidal gauge, L. Corrib 0.75 m Normal +0.01 m 9.1 km
FoxhillRiver gauge, Robe 1.95 m High +0.07 m 11 km
BurriscaraLake, L. Carra 0.78 m Normal +0.01 m 14 km
CartronbowerRiver gauge, Aille (Mayo) 0.72 m Normal −0.10 m 15 km
Ower BridgeRiver gauge, Black (Shrule) 1.07 m Normal −0.01 m 17 km

Questions and answers

What is the typical range for the L. Mask at Caher Pier?

The Office of Public Works (waterlevel.ie) gives a typical range of 0.25 m to 2.05 m for this gauge.

What is the water level of Caher Pier today?

On 17 Oct 2026, 08:30 GMT+1, the water level was 0.76 m. Steady over the last 24 hours.

Is Caher Pier rising or falling?

Steady over the last 24 hours.

Is the level of Caher Pier 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 Caher Pier?

The highest level on record is 3.48 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:30081 (Agency page)
Coordinates
53.61099, -9.29935 (WGS84)
Vertical datum
OD Malin Head OSGM15
Gauge zero
15.840 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 0.76 m 2026-10-17 07:30 Provisional

Download

Embed this gauge

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How to cite

Office of Public Works (waterlevel.ie): Caher Pier (opw:30081). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/ireland/mayo/caher-pier

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