Speed River at Cambridge Water Level
Live river level, flow, historical records and forecast for Speed River at Cambridge in Canada, ON, Canada, built from official government gauge data.
- Location Canada, ON, Canada
- Watershed upper grand
- Primary gauge 02GA047 (Water Survey of Canada)
About Speed River at Cambridge
Speed River - a vital artery of the Upper Grand watershed.
The Speed River at Cambridge is a significant waterway that flows through the heart of Ontario's Upper Grand watershed. This river, stretching with a drainage area of approximately 761 square kilometers, plays a crucial role not only in the local ecosystem but also for the communities and activities that surround it. Residents and visitors alike appreciate the river's dynamic nature and the vital functions it serves.
The watershed context
The Speed River is part of a larger network of waterways that includes notable peers such as the Grand River, Eramosa River, and Blue Springs Creek. This interconnected hydrological system supports a variety of aquatic life and provides valuable resources for agriculture and recreation. The Upper Grand watershed is marked by its snowmelt-driven seasonal hydrology. As spring arrives, the river swells with the freshet, typically peaking late April to May, which signifies a period of high flow as the winter snowpack melts. During the summer months from July to September, natural drawdown occurs as evaporation rates increase and inflow decreases, leading to lower water levels. The transition into early winter brings a decline in water levels as the river begins to ice over, marking the changing seasons in this vibrant landscape.
Why the data matters here
Monitoring the Speed River is essential for understanding its flow dynamics and seasonal variations. Currently, the water level data from the Water Survey of Canada helps gauge the river's health, offering insight into ecological conditions and hydrological trends. Today's reading, when compared against the median for this calendar day over the station's 22-year historical record, is a critical metric. It allows for a better understanding of the river's current state and helps manage the effects of fluctuating water levels on the surrounding environment and community activities. This context is invaluable for cottagers, anglers, and flood-watchers who rely on accurate and timely data to make informed decisions.
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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