WHAT'S HAPPENING NOW
—— ft above typical
Finding the top signal on the water…
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Live river level, flow, historical records and forecast for Canal de Riego de Lajas Blw Majinas Filt. Plant PR in PR, United States, built from official government gauge data.
The Canal de Riego de Lajas Blw Majinas Filt. Plant PR is in Southern Puerto Rico, Puerto Rico.
January is the highest typical month here, at 3.06 ft (0.93 m), while October is the lowest typical month, at 2.78 ft (0.85 m). That seasonal spread is 3.3 in (8.4 cm), so the canal stays within a fairly tight band most of the year.
For people using the canal, that means the main changes are not a big swing from season to season but smaller shifts that still matter at intakes, crossings, and low banks. In a rainfall-driven basin, short rises can still matter quickly after heavy weather, even when the longer seasonal range stays modest.
The record high is 3.57 ft (1.09 m), set in June 2020. The record low is 1.19 ft (0.36 m), set in September 2017.
Those two points frame what this canal has already shown on the gauge. The high end is the level to keep in mind when water is running well above the usual seasonal band. The low end is the kind of reading that can leave little margin at shallow crossings and intakes. No fastest 24-hour rise is listed here, so there is no measured warning-time number to quote from the record.
The hero number on this page is not just a raw water level. It compares today’s reading with the median for this calendar day across the station record, which gives a cleaner sense of whether the canal is running high or low for the time of year.
That matters more than elevation alone because the same height can mean something different in January than in October. Using the calendar-day median helps you see the departure from normal conditions at this station.
This gauge is operated by the U.S. Geological Survey, and it has 21 years on record.
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 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.
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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