Grand River below Shand Dam Water Level
Live river level, flow, historical records and forecast for Grand River below Shand Dam in Canada, ON, Canada, built from official government gauge data.
- Location Canada, ON, Canada
- Watershed upper grand
- Primary gauge 02GA016 (Water Survey of Canada)
About Grand River below Shand Dam
Grand River below Shand Dam - A key point along the Upper Grand River.
The Grand River below Shand Dam is an integral part of the Upper Grand watershed in Ontario, Canada. This section of the Grand River serves as a vital resource for various ecological and recreational activities in the region. With a catchment area of approximately 786 square kilometers draining into the river at this gauge, the water dynamics here are influenced not just by rainfall, but also by the effects of snowmelt and seasonal changes.
The watershed context
The Upper Grand watershed features a network of tributaries and river segments, including notable peers such as Blue Springs Creek and Canagagigue Creek. The Grand River itself is characterized by its seasonal hydrology, driven predominantly by snowmelt. Each year, the spring freshet arrives between late April and May, bringing increased flow to the river as accumulated snow melts. This is followed by a natural drawdown during the summer months, as evaporation rates rise and inflows diminish. As winter approaches, the river experiences another decline, coinciding with the formation of ice.
Why the data matters here
Water data from the Grand River below Shand Dam comes from the Water Survey of Canada and includes discharge measurements, which are crucial for monitoring the health of the river and managing community needs. Today’s reading can be compared against the median for this calendar day over the station's historical record of 50 years, providing important context to assess current conditions. This allows cottagers, anglers, farmers, and flood-watchers to understand water trends and make informed decisions.
The ability to compare current readings to historical medians helps stakeholders interpret the data's significance. Raw elevation changes can be misleading, but knowing how today’s reading stacks up against historical norms offers a clearer picture of the river’s behavior. The insights gained here are vital for maintaining the balance between human activity and natural systems along this important watercourse.
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
Nibi Metrics - live water levels, flow, and forecasts for 17,900+ lakes and rivers
Real-time water levels, forecasts, and alerts for lakes and rivers in a growing number of countries. Built on official government data.
Nibi Metrics tracks more than 17,900 gauged lakes and rivers in a growing number of countries, reading directly from official federal monitoring networks: the Water Survey of Canada, the United States Geological Survey, Quebec's provincial hydrometric network, the Environment Agency for England, the Scottish Environment Protection Agency, Natural Resources Wales, the Office of Public Works in Ireland (waterlevel.ie), the Norwegian Water Resources and Energy Directorate (NVE), the State of Queensland's water monitoring network, and on the Great Lakes the Canadian Hydrographic Service and NOAA. Every number on the platform is measured, not modelled - taken from a government gauge on the water itself and compared against that location's own historical record for this exact date.
What you can see for any monitored lake or river
The level right now, in feet or metres, updated as the source agency publishes new readings - for many stations that is every five to fifteen minutes. How today compares to typical: every location carries its own typical-for-this-date band built from its historical record, so a reading is never just a number - it is above, below, or near what this water usually does on this calendar day. Which way it is moving: a measured RISING, FALLING, or STEADY verdict computed from the gauge's own recent readings, with the rate of change - the difference between a flood ending and one beginning. What comes next: level forecasts up to 72 hours ahead, driven by the gauge's recent behaviour, upstream water, and quantitative precipitation forecasts, alongside live radar, lightning, and weather for the surrounding region.
Alerts that watch the water for you
Set a threshold on any location - a level, a distance above typical, or a rate of climb - and Nibi emails or notifies you the moment the gauge crosses it. Cottagers use it for spring freshet, anglers for river conditions, marinas and municipalities for operations. The scanning runs around the clock against the same measured data shown on every page.
Where Nibi comes from
Nibi means water in Anishinaabemowin. The platform began at a family cottage on Lake Muskoka, Ontario, where the spring melt floods the shoreline most years and the only forecast was standing on the dock, looking, and guessing. It grew into an independent, member-funded platform run by Muskoka Research Inc. - no investors, no data resale, and a privacy policy shorter than most cookie banners. The core data is free for everyone, forever; paid plans add automation like multi-location alerts, deep history, and reports.
Coverage
Nibi spans the continent: every Canadian province and territory with active federal gauges - from Vancouver Island rivers to the Muskoka lakes, prairie reservoirs, and Quebec's hydrometric network - and the United States from Maine to the Texas Hill Country, the Ohio Valley, and the Pacific Northwest. Coverage grows where the water news is: when a basin floods, its gauges join the platform with their full historical records attached. Many stations report every five to fifteen minutes; most report at least hourly; every page states exactly when its gauge last spoke.
Free forever, funded by members
The core promise is simple: the water data is free, for everyone, forever. Live levels, maps, radar, and recent history never sit behind a paywall. Paid plans fund the platform by adding automation - multi-location alerts, decades of history, longer forecasts, and PDF reports - so the people who need more carry the cost for everyone who just needs to check the lake before driving up. There are no investors and no advertising deals shaping what the data says.
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