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.
Silver Creek at Orillia Water Level
Live river level, flow, historical records and forecast for Silver Creek at Orillia in Canada, ON, Canada, built from official government gauge data.
- Location Canada, ON, Canada
- Watershed nottawasaga
- Primary gauge 02ED030 (Water Survey of Canada)
About Silver Creek at Orillia
Silver Creek - a vital tributary of the Nottawasaga watershed.
Silver Creek flows gracefully through Orillia, Ontario, providing an essential conduit for local water flow in the Nottawasaga watershed. With a drainage area of roughly 10.5 square kilometres above the observation station, this creek plays a critical role in the local ecology and hydrology.
The watershed context
Silver Creek is part of the broader Nottawasaga watershed, which hosts several other notable rivers such as the Boyne River, Hogg Creek, and the Nottawasaga River itself. This network of waterways showcases the interconnectedness of local hydrology, affecting various ecosystems and human activities. Silver Creek particularly thrives during the snowmelt-driven seasonal pattern of hydrology, greatly influenced by the spring freshet that typically peaks in late April through May. This natural cycle is vital for replenishing water levels and supporting the surrounding habitat.
During the summer months, the creek experiences a natural drawdown as evaporation increases and inflow dwindles, a process observed in many water bodies across Ontario. In early winter, as ice begins to form, the creek sees a decline in levels, reflecting the seasonal changes that characterize the region.
Why the data matters here
Monitoring the conditions of Silver Creek is crucial for local stakeholders, including cottagers, anglers, and conservationists. Today's data from the Water Survey of Canada reveals the current reading, and it’s essential to compare that to the median for this calendar day across the station's 19 years of historical records. This perspective allows for a more informed understanding of current conditions in relation to typical expectations, providing insights that raw elevation numbers alone cannot offer. By keeping track of these variations, residents and users of the water can better adapt to changes and manage their interactions with this important 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
