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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Centennial Wash at Southern Pacific Railroad Brdg Water Level
Live river level, flow, historical records and forecast for Centennial Wash at Southern Pacific Railroad Brdg in AZ, United States, built from official government gauge data.
- Location AZ, United States
- Watershed centennial wash
- Primary gauge 09517490 (USGS)
About Centennial Wash at Southern Pacific Railroad Brdg
Centennial Wash - a dynamic watercourse shaped by seasonal extremes.
Centennial Wash flows through Arizona, characterized by its response to the diverse climatic conditions of the region. This river is fed by sudden monsoon thunderstorms during the summer, which can lead to intense flash floods, while winter storms and the melting snow from higher elevations further influence the hydrology. As a result, many channels within this watershed can run dry between these significant weather events, showcasing the variability and unpredictability of water availability in the arid Southwest.
The watershed context
The Centennial Wash basin encompasses a drainage area of approximately 1,817 square miles, making it a significant hydrological feature in this part of Arizona. As a river, Centennial Wash illustrates the complex interactions within western U.S. watersheds, where seasonal precipitation patterns play a pivotal role in shaping water flow. Typically, the summer monsoons bring bursts of rainfall that can dramatically alter the water levels, while the winter brings a different rhythm as meltwater enters the system. This dynamic interplay creates a river environment that is ever-changing and critical for local ecosystems.
Why the data matters here
The real-time data from the U.S. Geological Survey (USGS) for Centennial Wash at Southern Pacific Railroad Bridge is crucial for understanding the river's flow and behavior. Today's reading offers insight into the current conditions against the median for this calendar day over 48 years of record-keeping. Monitoring levels relative to historical medians provides an essential context for evaluating possible flooding risks or drought conditions within the watershed, highlighting the importance of timely information for those who rely on the waterway for various uses. This ensures cottagers, farmers, and flood-watchers can make informed decisions based on the current hydrologic status.
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
