WHAT'S HAPPENING NOW
—— ft above typical
Finding the top signal on the water…
Live river level, flow, historical records and forecast for Ward C below Confluence near Tahoe City CA in CA, United States, built from official government gauge data.
Ward C below Confluence near Tahoe City CA is a gauged river in the Lake Tahoe watershed, California.
This reach follows a Sierra mountain pattern. May is the typical high month at 3.85 ft (1.18 m), while August is the typical low month at 3.17 ft (0.97 m). That 8.2 in (20.8 cm) annual swing is not huge on paper, but it matters at a dock, pump, or shallow crossing because the river does not sit at one fixed level through the year.
For people living near the water, spring is the time to watch for the rise that comes with snowmelt, and late summer is the time to expect the lowest water of the year. The seasonal range is narrow enough that a small change can still be noticeable in access and edge conditions.
The highest level in the record is 5.32 ft (1.62 m) in January 2017. The lowest is 2.92 ft (0.89 m) in August 2017. Those two dates show the reach can move from a summer low to a winter high within the same year, which is the kind of spread that can change how a landing, intake, or bankline behaves.
With 35 years on record, this station has enough history to show what is normal for the day and what is not. The median for the calendar day is the better comparison than a raw level, because it puts today beside the usual level for this station rather than beside a single past measurement.
This page’s hero number is the current stage from the USGS station. Read it against the median for the same calendar day across the station’s record, not as a stand-alone elevation. A level that is near the daily median tells you the river is behaving close to its usual seasonal state; a level well above or below that median is the signal that matters for shore use, access, and short-term planning.
The station drains 4.9 sq mi (12.8 km2) above the gauge, so this reading reflects a small upstream area rather than the whole lake system. That is useful for local decisions because the number describes what is happening at this reach right now, with more than 35 years of context behind it.
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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