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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

The flood of record that was overtaken

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.

Why the Assiniboine floods every spring

Inside the freshet cycle that puts Manitoba shorelines at risk each year - and why 2026 broke the script.

How snowpack becomes summer water

The science of snow water equivalent and why it drives the season ahead.

Reading a staff gauge like a hydrologist

What the numbers on the measuring stick actually tell you.

Flash Flood Alley: how Texas rivers rise in hours

Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.

What a "100-year flood" actually means

One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.

Liard River near the Mouth Water Level

Live river level, flow, historical records and forecast for Liard River near the Mouth in Canada, NT, Canada, built from official government gauge data.

About Liard River near the Mouth

Liard River - A crucial artery of the Lower Liard watershed.

The Liard River, located near its mouth, is an important watercourse in the Northwest Territories of Canada. This river, with a significant drainage area of approximately 274,000 square kilometres, flows through a subarctic hydrological regime where spring breakup and snowmelt greatly influence water levels. Its surroundings include various peers such as the Birch River, Blackstone River, and Scotty Creek, each contributing to the rich hydrological tapestry of the region.

The watershed context

The Liard River is part of the wider Lower Liard watershed, a vital ecological system that supports a variety of life. The river experiences distinct seasonal patterns characteristic of subarctic hydrology. The long winter months often see low flows under ice cover, while spring brings rapid increases in water levels as melting snow feeds the river. Summer months can be intense, characterized by short but heavy flow conditions, a result of warmer temperatures.

Why the data matters here

Understanding the current conditions of the Liard River is essential for those who rely on its water for various uses. The measurement data from the Water Survey of Canada provides insights into the river's behavior throughout the changing seasons. Today's reading, compared to the historical median for this date, enables observers to gauge how current conditions align with historical trends, offering crucial context for flood-watchers, anglers, and those managing agricultural needs. With a historical record spanning nearly 50 years, this information allows for a deeper understanding of the river's dynamic nature and informs local communities about potential impacts from changing hydrology.

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