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.
Nith River near Canning Water Level
Live river level, flow, historical records and forecast for Nith River near Canning in Canada, ON, Canada, built from official government gauge data.
- Location Canada, ON, Canada
- Watershed upper grand
- Primary gauge 02GA010 (Water Survey of Canada)
About Nith River near Canning
Nith River - A vital tributary of the Upper Grand watershed.
The Nith River flows gracefully near Canning, Ontario, serving as a significant waterway in the Upper Grand watershed. With a catchment area of approximately 1,040 square kilometres, this river plays a crucial role in the regional hydrology, impacting both local ecosystems and communities.
The watershed context
The Upper Grand watershed encompasses diverse landscapes, sourced from various tributaries and creeks that contribute to the Grand River system. Within this context, the Nith River flows along several neighboring peers, including Blue Springs Creek, Canagagigue Creek, and the well-known Grand River, which ultimately shapes the hydrology of the region. The Nith River is driven by snowmelt in the spring, with peaks typically occurring during the freshet from late April to May. As summer progresses, natural drawdown processes influence water levels, while early winter brings a gradual decline as ice begins to form.
Why the data matters here
Understanding the water levels of the Nith River is essential for managing water resources and anticipating seasonal changes. Regular monitoring by the Water Survey of Canada allows stakeholders to assess current conditions, which is particularly important for optimizing water usage in agriculture, flood management, and ensuring ecological health. Today's reading provides a valuable context against the median for this calendar day across more than 50 years of recorded history. Monitoring against the median helps to identify trends and irregularities, giving more insight into how current levels compare to historical data. This comparison is vital for effective local water management and community preparedness.
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
