WHAT'S HAPPENING NOW
—— ft above typical
Finding the top signal on the water…
Live river level, flow, historical records and forecast for Plum Creek near Souris in MB, Canada, built from official government gauge data.
Plum Creek near Souris is in the Lower Souris - Mouth watershed in Manitoba.
This station has been on record for more than 69 years, so the range here is worth reading as a local baseline, not a one-off. The high-water mark is 419.92 m (1377.7 ft) in June 2011, and the low-water mark is 416.23 m (1365.59 ft) in August 2021.
For day-to-day use, the seasonal shape matters more than the extremes. The usual high point comes in June at 417.02 m (1368.17 ft), and the usual low point comes in November at 416.34 m (1365.93 ft). That is a typical annual swing of 68.3 cm (26.9 in), which is the range a crossing, intake, or bankside setup has to live with through the year.
This is prairie water, so the main seasonal rhythm is the spring rise and the summer recession. The record fits that pattern, with the highest level in June and the lowest in August.
The gap between the record high and record low is 3.69 m (12.11 ft), so the creek can move far outside its usual band in a wet year or a dry one. For someone watching a bank, culvert, or low approach, that spread is the reminder that the ordinary level is not the full story.
No fastest 24-hour rise is listed here, so there is nothing to read into on warning time from this station.
The number on the page is the present reading compared with the median for this calendar day across the station record. That is more useful than raw elevation because it puts today beside what is normal for this date at Plum Creek.
At this station, the reference record spans more than 69 years, which gives that median real weight. Water Survey of Canada is the agency behind this kind of reading.
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.
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