Crossmolina Weir D/S water level

Name: Crossmolina Weir D/S 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, Deel (Crossmolina), Mayo, Ireland

Directions

Within the normal range

Water level

1.09m Down 0.15 m over the last 24 hours

Measured 18 Oct 2026, 00:00 GMT+1 (6 hours ago)

History

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

What this means

The Deel (Crossmolina) at Crossmolina Weir D/S is at 1.09 m, within its typical range.

The usual range here runs from 0.41 m to 2.03 m.

It has dropped 0.15 m over the past 24 hours. In the last month it has stayed between 1.09 m and 1.33 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: 0.41 m – 2.03 m
Highest on record: 4.14 m

Fishing and paddling

Paddlers and anglers can expect the river much as they know it, though a heavy shower upstream can change that within hours.

Flood alerts and warnings come from the OPW and Met Éireann.

Weather at the gauge

Rain in the last 3 days: 4.0 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

18 Sun 11° 5° – Wind 18 km/h

19 Mon 12° 5° – Wind 19 km/h

20 Tue 10° 7° 10 mm, 66% Wind 34 km/h

21 Wed 11° 7° 2.1 mm, 52% Wind 23 km/h

22 Thu 10° 5° 2.9 mm, 70% Wind 15 km/h

23 Fri 10° 5° 2.9 mm, 88% Wind 19 km/h

24 Sat 11° 7° 18 mm, 77% Wind 52 km/h

Forecast: Open-Meteo

Sunrise 08:11 AM Sunset 06:35 PM Daylight 10 hr, 24 min First quarter 46%

Map

Other gauges on the Deel (Crossmolina)

Gauge	Level	Compared with normal	24 hours	Distance
Crossmolina Weir U/SRiver gauge, Deel (Crossmolina)	0.84 m	Normal	−0.17 m	0.1 km
Chapel ViewRiver gauge, Deel (Crossmolina)	0.92 m	Normal	−0.16 m	0.4 km
Crossmolina U/SRiver gauge, Deel (Crossmolina)	0.19 m	Normal	−0.09 m	0.8 km
CrossmolinaRiver gauge, Deel (Crossmolina)	0.18 m	Normal	−0.11 m	0.8 km
Mullenmore SpringRiver gauge, Deel (Crossmolina)	0.55 m	Normal	−0.01 m	1.0 km
BallycarroonRiver gauge, Deel (Crossmolina)	0.69 m	Normal	−0.11 m	1.6 km
Knockglass HouseRiver gauge, Deel (Crossmolina)	0.97 m	Normal	−0.15 m	3.8 km
Keenagh Deel BridgeRiver gauge, Deel (Crossmolina)	0.59 m	Normal	−0.15 m	13 km

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
GortnarabyLake, L. Conn	1.65 m	Normal	±0	1.6 km
Richmond BridgeRiver gauge, Deel	0.36 m	Normal	−0.13 m	3.7 km
Rahans MoyRiver gauge, Moy	1.01 m	Normal	−0.09 m	11 km

Questions and answers

What is the typical range for the Deel (Crossmolina) at Crossmolina Weir D/S?

The Office of Public Works (waterlevel.ie) gives a typical range of 0.41 m to 2.03 m for this gauge.

Is the river level the same as the depth of the water?

No. The reading is measured from a fixed zero mark at the gauge, so 1.09 m on the gauge does not mean the water is that deep.

What is the water level of Crossmolina Weir D/S today?

On 18 Oct 2026, 00:00 GMT+1, the water level was 1.09 m. Down 0.15 m over the last 24 hours.

Is Crossmolina Weir D/S rising or falling?

Down 0.15 m over the last 24 hours.

Is the level of Crossmolina Weir D/S 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 Crossmolina Weir D/S?

The highest level on record is 4.14 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.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: Office of Public Works (waterlevel.ie)
Station code: opw:34121 (Agency page)
Coordinates: 54.09327, -9.32313 (WGS84)
Vertical datum: OD Malin Head OSGM15
Gauge zero: 15.300 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	1.09 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.

<iframe src="https://nivelmap.com/embed/24081?lang=en" width="360" height="230" style="border:0;max-width:100%" loading="lazy" title="Crossmolina Weir D/S water level"></iframe>

How to cite

Office of Public Works (waterlevel.ie): Crossmolina Weir D/S (opw:34121). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/ireland/mayo/crossmolina-weir-d-s

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