Lowe R AB Horsetail Falls near Valdez AK Water Level
Live river level, flow, historical records and forecast for Lowe R AB Horsetail Falls near Valdez AK in AK, United States, built from official government gauge data.
- Location AK, United States
- Watershed eastern prince william sound
- Primary gauge 15226620 (USGS)
About Lowe R AB Horsetail Falls near Valdez AK
The Lowe River above Horsetail Falls sits in the Eastern Prince William Sound watershed, Alaska.
Season by season
In this region, spring breakup and snowmelt are the main flood season, and deep winter low flows under ice are the other end of the cycle. For this station, the usual high point is July at 7.82 ft (2.38 m), while the usual low point is April at 2.77 ft (0.85 m). The typical annual swing is 5.1 ft (1.54 m), so docks, intakes, and bank access need room for a noticeable change through the year.
Records and rises
The record high here is 12.57 ft (3.83 m) in September 2022. The record low is 1.25 ft (0.38 m) in March 2015.
This station has more than 12 years on record, which is enough to show a spread between ordinary seasonal levels and the extremes. The upstream drainage area at the gauge is 215 sq mi (557 km2), so the reading reflects water from that catchment above the station, not the full watershed name on the map.
No fastest 24-hour rise is listed in the facts, so there is nothing more to say on warning time from that measure.
Reading the hero number
The number shown on the page should be read against the median for this calendar day, not just as a raw water elevation. That comparison tells you whether the river is running high or low for this date, which is more useful for ferrying gear, checking access, or judging changing conditions on the bank.
This station is from the USGS, and the record spans more than 12 years.
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 17,900+ lakes and rivers
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.
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.
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