Susquehanna River at Danville Water Level
Live river level, flow, historical records and forecast for Susquehanna River at Danville in PA, United States, built from official government gauge data.
- Location PA, United States
- Watershed upper susquehanna lackawanna
- Primary gauge 01540500 (USGS)
About Susquehanna River at Danville
The Susquehanna River at Danville sits in the Upper Susquehanna-Lackawanna watershed, Pennsylvania.
The watershed
This station drains 29,060 km2 (11,220 sq mi) above the gauge, so the reading here reflects a large upstream area rather than just Danville. For people watching water levels, that means the river can carry signals from far upstream before they show up at the bridge in town.
The record at this station runs for 50 years. That is enough to show a clear seasonal shape: the highest typical month is March at 2.23 m (7.31 ft), and the lowest typical month is September at 0.87 m (2.86 ft). The typical annual swing is 1.36 m (4.4 ft), which is the range docks, intakes, and bank access have to live with most years.
What the numbers say
The record high is 9.44 m (30.97 ft) in September 2011. The record low is 0.62 m (2.03 ft) in September 2020. That spread matters: it shows the river can move from low late-summer water to very high water in the same month, so a dry channel in September is not a safe assumption for the next storm.
The seasonal pattern here fits the Appalachian and piedmont note: winter and spring are the time to watch for higher water, and late summer can still bring abrupt floods. For anglers, that means changing depth and current through the year. For cottagers and farmers, it means low-water access problems in late summer and high-water pressure on shorelines in the colder part of the year and during storm season.
Reading the hero number
The hero number on this page is today’s reading compared with the median for this calendar day across the station record. That is more useful than raw elevation because the same height can mean different things in March and September.
This station is operated by the U.S. Geological Survey, and the record spans more than 50 years. When you compare today’s level with the usual level for this date, you see whether the river is behaving normally for the season or sitting above or below its own history.
How this page is built
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.
How Nibi Metrics works · Water stories
Nibi Metrics - live water levels, flow, and forecasts for lakes and rivers across Canada, the US and the UK
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.
What you can see for any monitored lake or river
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.
Alerts that watch the water for you
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.
Where Nibi comes from
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.
Coverage
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.
Free forever, funded by members
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.
Water Stories
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How every number is computed - About the platform
