WHAT'S HAPPENING NOW
—— ft above typical
Finding the top signal on the water…
Live river level, flow, historical records and forecast for Gills Creek at Columbia in SC, United States, built from official government gauge data.
Gills Creek in the Congaree watershed, South Carolina.
The station’s high-water mark is 7.72 ft (2.35 m) in July 1997. The low-water mark is 0.61 ft (0.19 m) in March 2025. Over the record, the typical annual swing is 8.1 in (20.6 cm), which is the range a dock, pump intake, or bank-side access point has to live with from year to year.
The seasonal pattern is clear. January is the highest typical month at 2.09 ft (0.64 m), while May is the lowest typical month at 1.41 ft (0.43 m). On this creek, that means winter tends to hold more water than late spring, so shallow spots and exposed edges are more likely in the warm season.
This gauge drains 59.6 sq mi (154 km2) upstream of the station. That is the area feeding the creek at this point, not the full Congaree watershed.
In this part of South Carolina, winter and spring rains usually set the rhythm, and late-season tropical storms can change conditions fast. For people using the creek, that means the range from seasonal low to seasonal high matters more than a single reading taken in isolation.
The hero number on this page is today’s stage compared with the median for this calendar day across the station’s record. That is the better reference because it tells you whether the creek is running high or low for this date, not just how far above sea level the water surface sits.
USGS operates this station, and the record covers more than 50 years. That long record is what makes the day-by-day comparison useful for people watching access, flooding, or fishing conditions on Gills Creek.
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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