Rio Grande de Arecibo above Utuado Water Level
Live river level, flow, historical records and forecast for Rio Grande de Arecibo above Utuado in PR, United States, built from official government gauge data.
- Location PR, United States
- Watershed cibuco guajataca
- Primary gauge 50021700 (USGS)
About Rio Grande de Arecibo above Utuado
Rio Grande de Arecibo above Utuado is in the Cibuco-Guajataca watershed, Puerto Rico.
Season by season
The river’s typical level is highest in October at 4.23 ft (1.29 m) and lowest in March at 3.73 ft (1.14 m).
That is a typical annual swing of 6 in (15.2 cm), so the seasonal change is not large in the record, but the wet season still deserves attention because this basin can respond quickly to heavy rain.
For people using the river, that means the familiar day-to-day range is one thing, while storm rainfall is another. A small seasonal swing does not cancel short-lived rises after tropical downpours.
Records and rises
The record high is 9.19 ft (2.8 m), reached in September 2008.
The record low is 1.65 ft (0.5 m), reached in July 2007.
That span tells you the river has room to move well beyond its usual October-to-March range. If you are watching a bank, crossing, intake, or fishing access, the important point is not just the typical level but how far the river can run outside that band during an extreme event.
No fastest 24-hour rise is listed in the station facts here, so I will not guess at warning time.
Reading the hero number
This station is a USGS site with more than 28 years on record. The hero number on the page should be read against the median for this calendar day, not as a stand-alone elevation.
That comparison is more useful than raw height because it shows whether today is running high or low for this date at this station. A number that is ordinary for October can mean something very different in March, even when the level itself looks modest.
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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