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.
Puntledge River at Courtenay Water Level
Live river level, flow, historical records and forecast for Puntledge River at Courtenay in Canada, BC, Canada, built from official government gauge data.
- Location Canada, BC, Canada
- Watershed south central vancouver island
- Primary gauge 08HB006 (Water Survey of Canada)
About Puntledge River at Courtenay
Puntledge River - a vital waterway on South Central Vancouver Island.
The Puntledge River flows gracefully through the heart of South Central Vancouver Island, serving as a lifeline for both the local ecosystem and the communities that border its banks. This river’s waters reflect the seasonal rhythms characteristic of the region, shaped significantly by the mountain hydrology of British Columbia. This system typically witnesses a freshet in the spring and early summer months, driven by melting snowpack, which often peaks between May and July, ensuring a robust flow.
The watershed context
Draining roughly 581 square kilometres above the gauge, the Puntledge River collects water from its tributaries and the surrounding landscape, contributing to its flow and vitality. Nestled within a diverse watershed, its peers include other notable rivers such as Ash River, Browns River, and Carnation Creek, which all play integral roles in the hydrology of this coastal region. Comox Lake and Comox Harbour also add to the complex and interwoven water system, showcasing the connectivity of these water bodies.
As the region transitions from the heavy rains of fall and winter to the warmer summer months, the river's levels will ebb and flow. The influence of snowmelt is paramount, often bringing elevated water levels and increased discharge during the spring. However, as the summer heat evaporates surface water and inflows decrease, it’s expected for the river levels to lower, reflecting the natural cycle of this dynamic environment.
Why the data matters here
Understanding the current readings from the Puntledge River is essential for multiple stakeholders, including cottagers, anglers, and local farmers who rely on its waters. Today’s reading provides a snapshot compared to the historical median for this date, a critical perspective when monitoring water levels. Analysts from the Water Survey of Canada (WSC) highlight that comparing real-time measurements to these historical medians helps assess the river’s behavior, especially during changing conditions throughout the watershed.
With a historical record spanning 49 years, these comparisons offer insights into the river's patterns and can signal alterations in environmental conditions. It's a means to gauge whether current levels are typical or indicate trends that may demand attention or adaptation from users of the river and the ecosystems that depend on it.
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
