Water Level Monitoring

Know your level. Know your water.

Water levels shift constantly as weather, seasons, and human use reshape the environment. Whether you’re tracking slow groundwater trends or rapid changes in a flooding river, you need measurements that stay stable, accurate, and trustworthy.

Ott’s portfolio of radar, pressure, and bubbler technologies lets you match the method to your unique sites. With flexible integration and rugged design, your network delivers the clarity you need for planning, safety, modeling, and compliance.

Fit‑for‑purpose methods

Ott offers radar, pressure, and bubbler technologies so you can match the right method to the unique stage conditions at your sites.

Built for tough environments

Each system is engineered to remain accurate and dependable through sediment shifts, fouling, weather extremes, and long‑term environmental stress.

Actionable insights

Reliable water level data from Ott sensors translates into meaningful indicators like storage, tidal patterns, flood thresholds, and discharge estimates.

Decades of hydrology expertise

Ott brings more than 150 years of hydrologic experience to help ensure your water level network performs with consistency and confidence.

Where is water level monitoring used?

Stage monitoring is widely applied in rivers, streams, lakes, reservoirs, groundwater wells, tide stations, dam safety programs, and flood warning systems.

How do I choose the right technology?

What insights can be derived from water level alone?

What’s the difference between vented and non‑vented pressure level sensors, and how do I choose between them?

How do changing channel conditions affect stage trends and accuracy?

How do hydrologists validate water level time series during quality control?

Water level monitoring: setting the stage for continuous measurements

Know your level. Know your water.

Instrumentation for dynamic systems

Fit‑for‑purpose methods

Built for tough environments

Actionable insights

Decades of hydrology expertise

Support that keeps your data flowing

In the field

Guides, white papers, and more

Frequently Asked Questions

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