OFFICIAL HYDROGRAPHIC OBSERVATION REPORT IE

River Cullies Water Level & Telemetry

Gauge Station: Derreskit (Cullies) • Ulster• Ireland

● NORMAL FLOW

Water Level (STAGE)

1.57 m

Normal Band: 3.5 – 28.0 m

Discharge / Flow

16 m³/s

Historical Peak: 120 m³/s

Elevation

— ft

Elevation above sea level

VERIFIED TELEMETRY • SOURCE: Office of Public Works (waterlevel.ie) • GAUGE ID: IE-0000036013@54.0128,-7.5588 • COORD: 54.013°, -7.559°

OBSERVED: Oct 1, 2026, 4:16 PM

River Cullies Where It Flows & Gauge Station

HYDROGRAPHIC MAP & GAUGING LOCATION

PRECIPITATION RADAR

GEOGRAPHIC COURSE & HYDROLOGICAL REACH

Where It Flows: River Cullies

The River Cullies is a vital waterway situated within Ireland, flowing predominantly across the Ulster basin. It forms an integral artery of the North Western IRBD (HA 36) drainage basin. Along its course, it navigates through or proximate to Derreskit, providing municipal drainage, agricultural sustenance, and freshwater habitat. Continuous hydrological surveillance at the Derreskit (Cullies) gauging station (coordinates: 54.0128°N, -7.5587°W) allows real-time quantification of upstream runoff, seasonal snowmelt pulses, and meteorological flood crests.

COUNTRY

Ireland

REGION / STATE

Ulster

CATCHMENT BASIN

North Western IRBD (HA 36)

GAUGING LOCATION

Derreskit

MONITORING STATIONS & GAUGES ALONG (1) UPSTREAM & DOWNSTREAM POINTS

Station / Location	REGION / STATE	Coordinates	Station ID	Action
Derreskit (Cullies) CURRENT GAUGE	Ulster	54.013°, -7.559°	IE-0000036013@54.0128,-7.5588	Viewing

FREQUENTLY ASKED QUESTIONS ABOUT WATER LEVELS

Frequently Asked Questions About Water Levels: River Cullies

What is the current River Cullies water level today? ↓

As of the latest continuous telemetry report, the River Cullies water level at Derreskit (Cullies) is measured at baseline with an observed discharge of 16 m³/s.

Where is the official monitoring gauge for River Cullies located? ↓

The primary monitoring station for River Cullies is located at coordinates 54.0128° Latitude and -7.5587° Longitude near Derreskit in Ulster. Telemetry is recorded under site identifier IE-0000036013@54.0128,-7.5588.

What are normal water levels and flood stages for River Cullies? ↓

Typical hydrological levels on the River Cullies generally fluctuate within 3.5 m and 28.0 m. When stage exceeds these parameters, localized bank overflow and flood advisories may be triggered.

Where does the River Cullies flow? ↓

The River Cullies courses through Ireland across the Ulster basin, draining into the North Western IRBD (HA 36). It provides critical natural drainage and freshwater replenishment across its catchment reach.