StreamTracker Data Portal

Zone 7 Water Agency provides water and flood protection within California’s Tri-Valley region of eastern Alameda County. The agency hired Tierra Plan last year to create their StreamTracker surface water portal for viewing and managing data from their network of stream gauges and rainfall sensors.

StreamTracker integrates with several data sources and includes a map, list view, and dashboard for interacting with real-time rain and flood conditions. Gauges have interactive graphs that users can customize to visualize trends, and flood threshold indicators present critical real-time stream channel conditions. A Data Download/API supports historic data exports, and Zone 7 can manage their sensors through a secure administrator interface.

This is our third surface water data portal in California built on our See Upstream platform. The system provides hydrologists, engineers, and planners with seamless access to real-time sensor data through a unified, mobile-friendly interface—enhancing decision-making and operational efficiency. The public benefits from being able to easily monitor conditions in their neighborhood. These projects demonstrate our ability to create reliable, user-friendly, scalable solutions that integrate real-time data with geospatial visualization, as well as provide ongoing technical support and hosting.