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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.

Crowsnest River at Frank Water Level

Live river level, flow, historical records and forecast for Crowsnest River at Frank in Canada, AB, Canada, built from official government gauge data.

About Crowsnest River at Frank

Crowsnest River - A vital flow through the foothills of Alberta.

The Crowsnest River at Frank is an integral part of the Upper Oldman watershed, weaving through the foothills of Alberta. This river supports local ecology and communities, driven by the hydrological rhythms that characterize the region. With a drainage area of approximately 403 square kilometres above the station, the river plays a significant role in water management and environmental health.

The watershed context

Situated in the heart of the Upper Oldman watershed, the Crowsnest River flows alongside other notable water bodies, such as the Castle River near Beaver Mines and the Oldman River at Range Road No. 13a. The surrounding landscape is shaped by the interplay of mountain snowmelt and seasonal storm patterns, creating varying flows throughout the year. Late spring typically sees peaks in water levels due to melting snow, followed by summer convective storms that can lead to sharp rises.

Why the data matters here

Understanding the flow of the Crowsnest River is crucial for multiple reasons. The river is monitored by the Water Survey of Canada, ensuring that local residents, including farmers and outdoor enthusiasts, are informed about water levels and potential flooding. Today’s reading is essential for gauging the river's status against historical data; it provides insight into how current levels measure compared to the median for this calendar day over the past 49 years. This context allows for more informed decisions and preparedness regarding water use and safety in the region.

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