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Contrail® Software

Situational Awareness and Decision Support tools that help those tasked with assessing Hydro-Meteorological Hazard Risks


Contrail® is easily configurable for diverse users

Contrail enterprise software platform delivers automated real-time data collection, processing, visualization, and alerting of hydro-meteorological and environmental sensor data used in many different applications.

Real-time data collection
and analysis

Integrates many sensor types, sources, and communication protocols and brings all your data together in one place.

Advanced alarms and
notifications management

Automates custom alert messaging based on configurable thresholds, rules, and conditions to notify your contacts via SMS text and / or e-mail.

Up-to-the-minute visualization
of current conditions

Presents data in easy to understand maps, real-time dashboards and widgets, charts, graphs and tables.

You’ll quickly learn why Contrail is the software of choice for real-time hydro-meteorological and environmental monitoring networks.

Easy-to-understand contextual data and graphical visualization tools.

Contrail Data Collection and Visualization Platform

OneRain’s Contrail suite of software turns data into actionable decision making

Contrail software delivers automated real-time data collection, processing, validation, analysis, archiving and visualization of hydro-meteorological and environmental sensor data.

With seamless integration of data from many sensor types and 40+ source types (for example, ALERT2, SCADA, Modbus, RWIS, and many others), Contrail provides secure and centralized historical and real-time sensor monitoring information with advanced alarm and notification capability for early warning.

Access To Your Data Anytime, Anywhere, Any Device

Work from anywhere—office, home or remotely in the field! No matter which deployment solution you choose, Contrail is built so that you can securely interact with it from any device—desktop, smart phone, tablet, or other mobile device—any time, anywhere.

Only a standard web browser is needed on the user’s end to access the Contrail application across all devices—no special mobile “apps” required.

Advanced Tools and Displays for Operational Decision Support

Specialized tools, reports, configurations, and more to support your operations

Contrail-based solutions deliver unique capabilities and a full suite of advanced tools used for situational awareness, and operational decision support in application areas such as Flood Warning, Dam Safety, Reservoir Gate Operations, Road Weather, and more.

Let us show you how Contrail can support your operations and provide the right information to the right people at the right time.


Flexible Deployment Options to Manage All of Your Data in One Place

Mission-critical Deployment Options

As an enterprise-level software platform, Contrail offers a highly scalable, secure, and reliable software architecture built for the age of Web-access and modern data collection practices. Flexible deployment options and implementations ensure system resiliency, high availability and real-time monitoring to support your critical mission.

Whether to host your own solution on-site, we host it for you (or combination of both), OneRain’s team of experts will help you assess which deployment solution achieves the highest availability and resiliency for your mission-critical operations.

Contrail software for environmental monitoring


Watershed Information At Your Fingertips

Tarrant Regional Water District (TRWD) in Texas provides raw water for over 2.1 million people, implements vital flood control measures, and owns and operates four major reservoirs, more than 150 miles of water pipelines, and 27 miles of floodway levees.

TRWD tells how OneRain Contrail® helps keep everyone informed by centrally monitoring critical rainfall, streamflow, and lake level information for their watersheds and reservoirs.

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Ask about our OneRain Cloud-hosted, On-premise and Hybrid deployment options for mission-critical applications


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