Contrail® Software

Real-time data collection and analysis

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

Advanced alarms and notifications management

Automates alert messaging based on configurable thresholds, rules, and conditions to notify your contacts via 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.

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 hydrometeorological and environmental sensor data.

With easy-to-understand contextual data and graphical visualization tools, Contrail provides secure and centralized historical and real-time sensor monitoring information with advanced alarm and notification capability.

Flexible 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.

Access To Your Data Anytime, Anywhere, Any Device

No matter which deployment solution you choose, Contrail is built so that you can 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.

Contrail Environmental Monitoring Software
Contrail Decision Support Dashboards

Advanced Tools and Displays for Operational Decision Support

Contrail-based solutions deliver unique capabilities and a full suite of advanced tools used for 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.


Contrail® Camera

Gain greater visual insights and situational awareness with remote monitoring.  Create a more complete view of conditions with Contrail Camera image collection, hosting, and viewing platform. Whether you have existing cameras, or are planning to add them, Contrail Camera provides you with enhanced information and valuable insights for situational awareness.

Contrail Camera is OneRain’s centralized web-based image storage and management tool that provides secure, password-protected access to view and manage images. It’s designed to easily integrate with our Contrail software suite where you can incorporate images into Contrail dashboards and map layers to show sensor data and images side-by-side.

Contrail with Seveno DataSight

Contrail® with Seveno DataSight

Combining Seveno DataSight with OneRain’s Contrail platform provides the most comprehensive data analytics and integrated end-to-end visibility into your operations. Integrated with Contrail, this solution gives our clients the ability to monitor, analyze, and act upon data in real-time, while providing end-to-end visibility, complex analyses, and advanced reporting for data management, regulatory compliance, and operations performance.

Contrail for High Water Detection

Contrail® – software for High Water Detection

OneRain configures your server and displays for high water detection applications. High Water Detection Systems (HWDS) are typically installed at flood-prone road and stream crossing locations.

Examples of configurations:

  • Gate/Flasher Status
  • 2-Way Control of Flashers and Gates
  • ALERT2 2-Way
  • Rainfall Summary
  • Stream Summary
  • Dashboard Displays
  • Thresholds for Display and Alarms
  • Alarms

Request a demo.

Contrail for Road Weather

Contrail® – software for Road Weather (RWIS)

OneRain configures your software, server, and displays for monitoring RWIS data and related road weather conditions.

Examples of configurations:

  • Road Conditions
  • Dashboard Displays
  • Weather Conditions
  • Snow Plow Operations
  • Embedded Video/Image Displays
  • Thresholds for Display and Alarms
  • Alarms

Request a demo.

Contrail for Gate Operations

Contrail® for Gate Operations

Contrail software GateOps™ is a set of automated management tools for reservoir gate operations.  OneRain configures your software, server, and displays for dam flood gate and reservoir operations applications.

Examples of configurations:

  • GateOps™ Dashboards
  • Inflow, Outflow
  • Prescribed Outflow
  • Dashboard Displays
  • Embedded RFC Graphs
  • Thresholds for Display
  • Alarms

Contrail for Dam Safety

Contrail® – software for Dam Safety

OneRain configures your software, server, and displays for dam safety monitoring applications.  Contrail provides real-time instrumentation monitoring, remote sensing, and centralized enterprise data collection for flood early warning of high-risk, high-hazard dams that threaten lives and property downstream.

Examples of configurations:

  • Rainfall Summary
  • Stream Summary
  • Dashboard Displays
  • Embedded RFC Graphs
  • Thresholds for Display and Alarms
  • Alarms & EAP (Emergency Action Plan) Notifications

Request a demo.

Contrail for Flood Warning

Contrail® – software for Flood Warning

OneRain configures your software, server, and displays for flood warning applications.

Examples of configurations:

  • Rainfall Summary
  • Stream Summary
  • Dashboard Displays
  • Embedded RFC Graphs
  • Thresholds for Display and Alarms
  • Custom Alarms and Alerting

Ask us about mission-critical deployment options.

Request a demo.

24/7 Extended Support

OneRain supplements normal automated monitoring with remote diagnostics and skilled support outside normal business hours for your data collection system. Purchase Extended 24/7 Support when it makes sense for your mission requirements and call us for help whenever you need it.

Contrail® Server

Contrail Server—cloud-hosted software for real-time data collection, hydrological data management, and monitoring of rainfall and weather-related information used in flood early warning, dam safety monitoring, road weather information, and more.

Contrail Server is a OneRain-hosted and managed virtual server resource running the full version of Contrail Base Station software in our secure industrial data centers. With Contrail Server, you’ll experience the same full features, access, and functionality as our on-premise Contrail Base Station solution (includes Contrail Analytics, Contrail Inventory Plus and Contrail ALERT2 TDMA Manager). Fixed subscription cost allows you to extend and load it with as many data sources, web views, custom reports, etc., as you require.

Contrail® Web

The Software-as-a-Service Edition of Contrail

Contrail Web—the software as a service (SaaS) edition of Contrail in which we offer you a slot in our multi-tenant enterprise and you
administer it for your users. This is a “pay as you go” subscription model to add more web views and sensor data sources. Some features and functionality may not be available in this shared edition.


Contrail® Inventory Plus

Centralized Web-based Asset Tracking and Maintenance Management Tool for Real-time Hydrologic Monitoring Networks 

Contrail Inventory Plus helps you manage and keep track of your hydrometeorologic instruments, equipment and all of your system hardware via your desktop or mobile device−from anywhere you have an Internet connection. Now whether you’re in the field, or at your desktop, you can manage inventory tracking and equipment maintenance scheduling in one place.

Contrail® TDMA Manager

 Flood Warning System – Network Design with Contrail® ALERT2™ TDMA Manager
Visualize and design your real-time monitoring network, tracking capacity, available capacity, and data latency.

Contrail® ALERT2™ TDMA Manager enables realistic ALERT2 network design in visual form.



Contact us Today

U.S. toll-free phone: 800-758-RAIN (7246)
From anywhere: +1-303-774-2033, or click below to request information

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