WHAT'S HAPPENING NOW
—— ft above typical
Finding the top signal on the water…
Live river level, flow, historical records and forecast for Lucknow River at Lucknow in ON, Canada, built from official government gauge data.
The Lucknow River at Lucknow is in the Penetangore watershed in Ontario.
This station’s seasonal shape is modest but clear: the highest typical month is March at 6.65 m (21.83 ft), and the lowest typical month is August at 6.39 m (20.96 ft). That puts the usual annual swing at 26.5 cm (10.4 in).
For neighbours, that means the river is usually highest in late winter and early spring, then eases down into late summer. The regional pattern fits that timing: spring freshet tends to arrive in late April-May, summer drawdown is most likely July-September, and early-winter levels can decline as ice forms.
The drainage area above this gauge is 69.6 km2 (26.9 sq mi), so changes at the station reflect what is happening upstream in that catchment.
The record high is 7.65 m (25.1 ft) in February 2018. The record low is 6.32 m (20.73 ft) in September 2005.
That span between the two records is the range this gauge has shown over 46 years on record. For anyone with a dock, pump, or bank access, those extremes show the kind of levels this river can reach outside the usual seasonal cycle.
No fastest 24-hour rise is available in the facts for this station, so there is no published warning-speed number here to compare against.
The hero number on this page is best read against the median level for the same calendar day, not as a raw elevation on its own. A single reading by itself does not say whether the river is high for this date, low for this date, or near normal for the season.
The calendar-day median sets that context. It tells you whether today’s level is running above, below, or near the station’s typical value for this point in the year, which is more useful for fishing access, shoreline use, and flood watch than a standalone height.
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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