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River levels and flood information for Ireland

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Office of Public Works water-level station

River Leannan level at Aghawoney

Station number 39009

Latest at

Water level
0.90m
More information about the water level

This is the level at this measuring station. Levels at different stations may use different reference points, so do not compare them directly.

Estimated trend
Little change
More information about the estimated trend

Estimated from the last 5 readings shown over 60 minutes. It is not a forecast or a flood assessment.

Readings are provisional and may be revised.

Water levels over the last 7 days

This page shows up to 7 days of readings. Older readings are not shown, and some readings within this period may be missing.

The chart shows 381 water-level readings in metres from 22 Aug 2026, 20:30 to 28 Aug 2026, 11:45. Recorded levels range from 0.90 m to 1.22 m. The estimated trend is little change. 5 representative readings can be explored with a keyboard.

Readings are provisional and may be revised. This chart does not show whether flooding is expected.

Download data CSV

How water levels are measured and explained

Past water levels and flooding near this station

3.35m
Highest recorded level at this station
2.28m
Median flood level in the Office of Public Works record
0.90m
Latest reported level

The highest recorded level may be revised. The median flood level is a statistical reference in the Office of Public Works dataset. Neither is the level where nearby flooding starts, and neither predicts whether flooding will happen again. Read about the source data.

View past high water levels

The readings below are the highest annual water levels in the available Office of Public Works record for this station. The record contains 52 annual readings from 1972 to 2025.

Past high levels do not show when flooding starts

These are readings at this measuring station. They are not matched to flooding nearby and must not be used as flood thresholds or predictions. The Office of Public Works marks at least one of the readings below as unchecked, so it may contain errors or be revised.

3.35m
Annual high water level — unchecked OPW record
2.83m
Annual high water level — unchecked OPW record
2.82m
Annual high water level — unchecked OPW record
2.75m
Annual high water level — unchecked OPW record
2.65m
Annual high water level — unchecked OPW record

Read about the OPW Hydro-Data source. Data licensed under CC BY 4.0.

View past water levels for this station on OPW Hydro-Data

View nearby past flood events

The Office of Public Works report shows recorded flood events within 2.5 kilometres of this station.

Event locations are approximate. A nearby event is not necessarily connected to this gauge. Where a same-day station reading is shown, it is context only and is not a matched flood-impact level.

View nearby past flood events on Floodinfo.ie

Past-event names © Office of Public Works, licensed under CC BY-NC-ND 4.0, and shown unchanged. The same-day comparison and rounded gauge levels are River Levels context derived from OPW hydrometric data licensed under CC BY 4.0.

Historical records are not a forecast or warning. An area can still flood even if no past event is listed.