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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.

James River near Sundre Water Level

Live river level, flow, historical records and forecast for James River near Sundre in Canada, AB, Canada, built from official government gauge data.

About James River near Sundre

James River - a vital waterway in the foothills of Alberta.

The James River flows near Sundre, nestled within the Headwaters Red Deer watershed. This river is integral to the local landscape, draining an area of approximately 818 square kilometres above the gauge station, where it contributes to the broader hydrology of the region.

The watershed context

This part of Alberta experiences hydrological patterns driven by the dynamics of mountain snowmelt, which generates significant flow increases in late spring. As the snowpack in the nearby foothills begins to melt, it feeds into the James River, leading to peaks in water levels. Additionally, summer brings convective storms that can result in sharp rises, influencing the flow conditions throughout the warmer months. Notably, the James River has peers like the Red Deer River below Burnt Timber Creek, making it part of a larger system of waterways that supports both ecological and human needs.

Why the data matters here

Today’s water level reading from the James River near Sundre provides important context for understanding current conditions. By comparing today’s level against the median for this calendar day over the station's historical record—spanning more than 48 years—we gain insights that exceed raw measurements. Such comparisons help contextualize seasonal fluctuations and can signify changes in weather patterns, making them a valuable resource for water resource management. The analysis is facilitated by data from Water Survey of Canada, ensuring accuracy and reliability for this essential waterway.

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