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.
Water Stories
For five years, spring 2019 was the mark every Lake Muskoka decision answered to. In April 2026 the lake went two centimeters higher - and the official books have not caught up yet.
Inside the freshet cycle that puts Manitoba shorelines at risk each year - and why 2026 broke the script.
The science of snow water equivalent and why it drives the season ahead.
What the numbers on the measuring stick actually tell you.
Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.
One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.
Rio Grande Conveyance Channel at San Marcial Water Level
Live river level, flow, historical records and forecast for Rio Grande Conveyance Channel at San Marcial in NM, United States, built from official government gauge data.
- Location NM, United States
- Watershed rio grande albuquerque
- Primary gauge 08358300 (USGS)
About Rio Grande Conveyance Channel at San Marcial
Rio Grande Conveyance Channel at San Marcial - A crucial artery in the desert landscape.
The Rio Grande Conveyance Channel at San Marcial serves as an important flow path in New Mexico’s arid landscape. This channel is part of the larger Rio Grande basin and plays a key role in managing water resources in a region characterized by significant variability in precipitation and flow. The channel's existence highlights the ongoing need for efficient water conveyance, especially given the region’s climate and hydrological patterns.
The watershed context
Situated within the Rio Grande-Albuquerque watershed, the San Marcial channel channels water through an area that experiences seasonal flow driven primarily by snowmelt in the high country, especially in spring. This provides a crucial influx of water that helps sustain various ecological systems and supports agricultural practices downstream. The region also sees dramatic fluctuations in water levels due to the influence of monsoon storms from July to September, which can lead to significant flash floods.
Furthermore, the channel connects with various peers, including the North Floodway Channel and other segments of the Rio Grande that flow nearby, helping to manage the arid environment and mitigate the challenges posed by long dry stretches between water events.
Why the data matters here
Monitoring the water levels of the Rio Grande Conveyance Channel is vital for understanding the health and dynamics of this crucial river system. The U.S. Geological Survey actively publishes this data, providing key insights that help local communities, farmers, and water resource managers make informed decisions. Today's water level reading provides context against the historical median for this day, offering a more nuanced understanding than simple elevation measures alone. This comparison allows stakeholders to recognize trends in water availability and understand how current conditions stack up against historical patterns—critical in a landscape that relies heavily on finite water resources.
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
