Nibi Metrics
Real-time water levels, forecasts, and alerts for lakes and rivers across Canada and the US. Built on official government data.
Nibi Metrics turns raw gauge readings from official hydrometric networks into something a person standing on a dock can actually use: is the water high or low for today, which way is it moving, and how unusual is this? This page explains where every number on the platform comes from and what we do to it along the way.
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Barrel Canyon near Sonoita Water Level
Live river level, flow, historical records and forecast for Barrel Canyon near Sonoita in AZ, United States, built from official government gauge data.
- Location AZ, United States
- Watershed rillito
- Primary gauge 09484580 (USGS)
About Barrel Canyon near Sonoita
Barrel Canyon - A seasonal river shaped by the Southwest's thunderstorms.
Barrel Canyon, located near Sonoita, Arizona, is a dynamic waterway that showcases the unique hydrology of the Arid Southwest. This river flows through the Rillito watershed, serving as an important contributor to the region's water network. With a catchment area of approximately 14.1 square miles upstream of the station, Barrel Canyon plays a part in the larger seasonal rhythms defined by summer monsoon thunderstorms and winter snowmelt.
The watershed context
The Rillito watershed is characterized by its variable flow patterns, influenced by the harsh climate of Southern Arizona. During the summer months, the region experiences intense monsoon storms that can lead to dramatic flash floods, as channels may run dry for significant periods between these events. In the winter, the melting snow from the higher elevations further contributes to the fluctuating water levels. Barrel Canyon reflects this behavior—its flow responds dynamically to these seasonal changes, embodying the fluctuations inherent in the region’s hydrology.
Why the data matters here
Current conditions at Barrel Canyon are essential for understanding the local water patterns and their implications for both ecology and human activity. Monitoring is conducted by the U.S. Geological Survey (USGS), which provides vital data on the river's discharge and elevation. On this day, the gauge measurement reveals a reading that reflects its position compared to the median for this calendar day over the historical record spanning 18 years. This context allows observers to gauge current conditions not just in isolation, but in relation to typical seasonal patterns, making it a valuable resource for locals, farmers, and ecologists alike.
How this page is built
Readings come from official government gauges and are rolled into daily records: the daily mean, high and low for every day on record. Each calendar day gets its own baseline from the full history, so the level you see is compared against what this specific date usually looks like rather than an annual average.
How Nibi Metrics works · Water stories
