WHAT'S HAPPENING NOW
—— ft above typical
Finding the top signal on the water…
Live river level, flow, historical records and forecast for Wapwallopen Creek near Wapwallopen in PA, United States, built from official government gauge data.
Wapwallopen Creek in the Upper Susquehanna-Lackawanna watershed, Pennsylvania, is a USGS gage on a creek with 50 years of record.
The highest level in the record is 7.54 ft (2.3 m), set in September 2011. The lowest is 0.97 ft (0.3 m), set in August 2010. That span matters for anyone drawing water, crossing the stream, or fishing a low riffle: this creek has moved from less than a foot of water to more than seven feet on the gage.
Seasonally, the creek is usually highest in March at 1.76 ft (0.54 m) and lowest in September at 1.13 ft (0.35 m). The typical annual swing is 7.5 in (19 cm). For a creek this size, that is enough to change bank exposure, edge habitat, and how much clearance a dock or intake has through the year.
The regional pattern fits an Appalachian and piedmont stream: winter and spring are the main high-water season, while summer is the low-flow season. Late-summer floods can still happen here, so a low August or September reading is not a guarantee of quiet water for the rest of the season.
The drainage area above this station is 43.8 sq mi (113 km2). That is the land contributing runoff to this gage, not the whole watershed on a map. In practical terms, changes across that upstream area show up here first: rain on steep ground, saturated soils in spring, or dry conditions in late summer.
For local users, that means the creek can respond quickly enough to matter between one day and the next, but its usual seasonal range is still modest compared with the biggest record events. Anglers will see the best habitat shift with those water levels, and cottagers should expect the channel margin to move with the seasons.
The hero number on this page is today’s reading, shown against the median for this calendar day across the station record. That is more useful than raw elevation because the same number can mean different things in March than it does in September.
With more than 50 years of USGS data behind it, the calendar-day median gives a better read on whether the creek is running above or below its usual condition for this date.
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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