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.
Bow River below Carseland Dam Water Level
Live river level, flow, historical records and forecast for Bow River below Carseland Dam in Ontario, AB, Canada, built from official government gauge data.
- Location Ontario, AB, Canada
- Watershed lower bow crowfoot
- Primary gauge 05BM002 (Water Survey of Canada)
About Bow River below Carseland Dam
Bow River below Carseland Dam - A crucial flow for the Lower Bow watershed.
Nestled within the diverse landscape of Alberta, the Bow River below Carseland Dam serves as a vital arm of the Lower Bow - Crowfoot watershed. With a drainage area of roughly 15,400 square kilometres upstream of this station, it channels water originating from the Rockies and contributing to the ecological balance and agricultural needs of the region.
The watershed context
The Lower Bow watershed is marked by varying hydrological patterns, influenced significantly by mountain snowmelt, which leads to peak flows in late spring. As summer arrives, the dynamics shift toward convective storms, which can cause rapid increases in discharge. This seasonal variability underscores the vital role the Bow River below Carseland Dam plays in managing water resources for both ecosystems and human activities nearby. Neighboring water bodies, such as West Arrowwood Creek, also interact within this dynamic water system, underscoring the interconnected nature of Alberta's waterways.
Why the data matters here
Understanding the hydrological data provided by the station is crucial for managing water resources effectively, especially in managing flood risks during peak seasons. Today’s reading, measured in real-time from the Water Survey of Canada, is invaluable not only for immediate water management but also for longer-term planning and sustainability practices. Comparing today's reading to the historical median for this calendar day—culled from over 13 years of data—provides context that exceeds mere elevation figures. It helps stakeholders assess current conditions against established norms, allowing for informed decision-making around water use and conservation as flows fluctuate throughout the seasons.
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
