Services

Hydrometric Monitoring

Reliable water-level and flow data for better environmental and water management decisions.

MEASURE. MONITOR. MANAGE.

Reliable hydrometric monitoring solutions

NVM delivers tailored hydrometric monitoring systems for accurately measuring water level, flow, rainfall and other hydrological parameters across rivers, streams, groundwater and other water environments. From individual gauging stations to fully integrated remote networks, we provide the instrumentation, data collection and monitoring solutions needed for dependable long-term measurement.

Water Level Monitoring

Continuous, accurate water level data across rivers, groundwater and coastal sites — the foundation for flood warning and resource management

Water Flow Measurement

Discharge and velocity measurement that turns level readings into reliable flow data, from spot gaugings to continuous monitoring.

Water Quality Monitoring

Physical and chemical water quality parameters monitored continuously to support compliance and environmental assessment.

who we work with

Trusted Across Ireland’s Water Sector

From local authorities and EPA state bodies to engineering consultancies and utility operators, NVM provides the hydrometric data behind abstraction, flood-response and compliance decisions across Ireland’s water sector. Through long-standing framework agreements, service contracts and specialist technical expertise, we support public-sector partners delivering critical environmental and infrastructure monitoring programmes nationwide.

Local Authorities

Abstraction, drought and flood-response decisions backed by defensible flow data.

EPA & State Bodies

Water Framework Directive status monitoring and national water resource assessment.

Engineering Consultancies

Hydrological data to support flood risk assessments, EIAs and infrastructure design.

Utilities & Infrastructure

Continuous monitoring for water supply networks, reservoirs and abstraction points.

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Water Level

Water level systems

Every monitoring site presents different measurement challenges. Every site presents different measurement challenges — sediment, access, structure type and site conditions all shape the right sensor choice. NVM specifies pressure, radar, bubbler or shaft-encoder systems to match, so your data holds up in exactly the conditions your site presents.

Telemetry Instrumentation

Water level measurement sensor technology

Water level monitoring environments vary considerably, and the right measurement technology depends on the site conditions, water type, accessibility, and monitoring requirements. NVM provides a range of proven water level measurement technologies, selecting and installing the most appropriate solution for each application to deliver accurate, reliable and long-term monitoring across Irish rivers, lakes, reservoirs, groundwater and coastal environments.

Bubbler Systems

Ideal for sediment-heavy water level measurement, bubbler systems provide accurate, precise measurements without direct sensor contact with the water.

Pressure Sensors

Reliable water level and pressure measurement in changing conditions, ideal for surface water and groundwater monitoring applications.

Radar Technology

Reliable non-contact water level measurement for hard-to-access locations, ideal for flood monitoring, storm surge detection, and remote water monitoring.

Shaft Encoders

Proven water level measurement technology for reliable, long-term monitoring, ideal for stilling well installations and continuous water level monitoring.

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Water flow

Water flow systems

Accurate flow data for better water management.

A water level reading alone doesn’t tell you how much water is moving. NVM builds and maintains the site-specific rating curves that convert stage into reliable discharge data, using ADCP, side-looking Doppler or surface velocity radar depending on the channel.

Water Quality

Water quality systems

Protect ecosystems and meet water quality standards.

From routine compliance sampling to continuous multi-parameter monitoring, NVM’s water quality systems give you defensible data for environmental assessment, discharge consent conditions and WFD status reporting.

Connectivity

Data logging and telemetry systems

Access reliable monitoring data wherever your sites are.

Capture, store and transmit hydrometric monitoring data remotely with dependable data logging and telemetry solutions. Keep monitoring stations connected and make field data available for analysis, reporting and decision-making.

Need an Environmental Monitoring Expert?

Talk to our team about your project requirements.

Software Solutions

Software Solutions

Turn live hydrometric data into clear, usable information.

Turn hydrometric measurements into accessible, actionable monitoring data. Software solutions support remote data access, visualisation, management and reporting across individual stations and wider monitoring networks.

System Solutions

Complete hydrometric solutions

Connect sites, collect data and monitor performance remotely.

From individual monitoring stations to integrated networks, NVM can provide complete hydrometric monitoring solutions combining sensors, data logging, telemetry and software. We help match the right technology to the site, measurement requirements and monitoring objectives.