WHAT'S HAPPENING NOW
—— ft above typical
Finding the top signal on the water…
Live river level, flow, historical records and forecast for Spencer Creek at Dundas in ON, Canada, built from official government gauge data.
Spencer Creek in the Credit - 16 Mile watershed, Ontario.
The seasonal pattern here is straightforward: the creek is usually highest in March at 6.26 m (20.55 ft) and usually lowest in September at 6 m (19.68 ft).
For people along the creek, that spread matters because docks, intakes, and bank access all have to work across the year, not just on one calm day. The typical annual swing is 26.4 cm (10.4 in), so the water surface changes, but not by a wide margin.
The regional pattern also points to a spring freshet, then a summer drawdown, then an early-winter decline. That is the broad rhythm to expect when checking water levels through the year.
The record high is 6.81 m (22.33 ft) in January 2014, and the record low is 5.92 m (19.41 ft) in October 2022.
Those two marks bracket what this station has shown over 42 years on record. For anyone using the creek, the record high is the level to keep in mind for high-water access and edge-of-bank exposure, while the record low is the shallowest end of the range the station has seen.
There is no fastest 24-hour rise value in the facts for this station, so I will not guess at warning time from this record.
The hero number on this page is the current reading at the station. The best way to read it is against the median for this calendar day, not just against the raw elevation, because the median shows whether the creek is unusually high or low for the date.
This station is operated by the Water Survey of Canada, and the comparison is grounded in more than 42 years on record. That longer record is what makes a day-by-day median useful: it puts today’s level into the creek’s usual seasonal range, instead of treating every centimetre as if it meant the same thing in every month.
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.
Real-time water levels, forecasts, and alerts for lakes and rivers across Canada, the US and the UK. Built on official government data.
Nibi Metrics tracks more than 13,000 gauged lakes and rivers across Canada, the United States and the United Kingdom, reading directly from official federal monitoring networks: the Water Survey of Canada, the United States Geological Survey, Quebec's provincial hydrometric network, and the Environment Agency for England. 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.
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.
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.
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.
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.
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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