Hydrology Solutions that Keep the Data Flowing
50+ years
of hydrological monitoring solutions
USGS-trusted
sensors and data loggers for critical water data
24/7
real-time connectivity for flood warning systems
Reliability That's Deeper than the Surface Level
When a flood warning depends on your stage reading or a water-rights allocation hinges on your discharge record, "close enough" isn't good enough. Campbell Scientific sensors and data loggers are engineered for the precision and traceability that hydrologists, regulators, and emergency managers require.
Our systems are trusted by the USGS, Bureau of Reclamation, Environment and Climate Change Canada, and national hydrological services around the world because when the data matter most, measurement quality is non-negotiable.
Talk to a SpecialistBuilt for flash floods, discharge events, and everything in between
Hydrologic stations are exposed to ice, debris, submersion, extreme heat, and years of unattended operation in places that are difficult to reach. Campbell Scientific systems are purpose-built for exactly these conditions, with rugged enclosures, low-power electronics, and a modular architecture that lets you repair or upgrade without replacing the entire station.
The result is lower maintenance costs, fewer site visits, and data continuity across the entire period of record. When you invest in a Campbell Scientific system, you're investing in decades of dependable performance.
Stay connected to your data, from anywhere
A hydrologic station is only as valuable as your ability to access its data. With flexible communications options—including cellular, satellite, Wi-Fi, and radio—Campbell Scientific keeps you connected to real-time conditions no matter how remote the site. Pair your station with our cloud-based data management tools, and you have a complete picture, wherever you are.
Flexible to your needs
Campbell Scientific hydrology solutions are built for your needs. Open architecture is the backbone of our systems, meaning you can choose the best sensor suite for your application. Measure what's important to you with the best tools for the job.
Looking for flood warning systems?
Explore our Early Warning SolutionsMeasure Water in All Its Forms
Flexible, modular solutions that can be tailored to your mission. Deploy as complete systems or integrate into existing infrastructure.

ALERT Product Range
The ALERT200X and ALERT205X are built around the ALERT protocol for seamless flood warning integration.

RangeVue™ Radar Water-Level Sensors
The RangeVue™15 and 30 are precise, rugged non-contact radar water-level sensors measuring distances up to 30 meters.

RainVue™ Precipitation Sensors
The RainVue™10 and 20 are extremely robust and versatile tipping bucket precipitation sensors for applications where data precision and accuracy are critical.

ClariVue™ Turbidity Sensors
The ClariVue™10 and 20 are submersible turbidity sensors with field-proven performance and reliability.

LevelVue™B10 Water-Level Continuous Flow Bubbler
This compact, easy-to-use water-level bubbler with integrated screen exceeds USGS Office of Surface Water (OSW) requirements.

Your Partner in Success into the Future
We are committed to helping you maximize the value of your measurements from day one through decades of operation. Campbell Scientific's services team brings the same precision to supporting your project as our engineers bring to designing the instruments.
Our support services help you select, install, configure, and maintain your hydrologic monitoring solution over its entire lifetime. With a global presence, Campbell Scientific can provide technical assistance and application support to you through our global network of offices and specialists.
Discover our Service OfferingResources from Our Experts
Dive deep into the science or learn something new through our specialists' blog articles.
Upcoming Events
See where the Campbell Scientific Hydrology team is exhibiting, presenting, or meeting with customers next.
Talk to a Hydrology Specialist
Tell us about your project. Whether you are expanding your network, modernizing legacy systems, or improving operational decision-making, we're here to point you in the right direction to find the best fit for your needs.