Letcombe Brook at Letcombe Bassett Water Level
Live river level, flow, historical records and forecast for Letcombe Brook at Letcombe Bassett in England, United Kingdom, built from official government gauge data.
- Location England, United Kingdom
- Primary gauge ea-1761TH (Environment Agency)
About Letcombe Brook at Letcombe Bassett
Letcombe Brook is a gauged river in England.
The watershed
At Letcombe Bassett, the brook is best read as a small, seasonally variable river rather than a static level. The record spans 50 years, so the station gives a solid local baseline for what this reach does through the year.
The highest month is March, with a typical level of 0.16 m (0.53 ft). The lowest month is October, with a typical level of 0.1 m (0.32 ft). That seasonal swing is 6.2 cm (2.4 in), which is modest in absolute terms but still enough to matter for shallow margins, low crossings, and any intake or mooring sitting close to bankfull. For people watching the brook, the main pattern is simple: spring is usually the fuller season, while late summer and autumn bring the tighter water.
What the numbers say
The record high is 0.27 m (0.88 ft), set in April 2024. The record low is 0.03 m (0.09 ft), set in February 1992. Those two values frame the range that this station has seen over its record, and they show that the brook can move from a thin flow to a much fuller channel without needing a large absolute change in height.
That matters for day-to-day use. A small brook can still change how far out stones sit, how quickly a shallow edge warms, and how much clearance there is under a bank-side crossing. The seasonal numbers also point to the months when the bed and margins are most exposed: October is the lowest typical month in the record, while March is the highest typical month.
Reading the hero number
The hero number on this page is today’s reading, set against the median for this calendar day across the 50-year station record. That comparison is more useful than raw elevation because it tells you whether Letcombe Brook is running above or below its usual level for this date.
For this station, the operating agency is the Environment Agency. When you are deciding whether the brook is running high enough to affect access, fishing, or a low bank, the date-matched median gives the better signal than a single height on its own.
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.
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How every number is computed - About the platform
