Cove Brook at Mayfield Road Water Level
Live river level, flow, historical records and forecast for Cove Brook at Mayfield Road in England, United Kingdom, built from official government gauge data.
- Location England, United Kingdom
- Primary gauge ea-2432TH (Environment Agency)
About Cove Brook at Mayfield Road
Cove Brook at Mayfield Road is a gauged river in England.
The watershed
This reach is watched in a temperate rainfall-and-snowmelt climate, so the pattern on the page is the one to keep in mind: higher water in winter, lower water in summer. For people using the brook day to day, that means the channel is most likely to ask for room in the colder part of the year and least likely in midsummer.
The record range is not large, but it is real. The highest level on record is 2.21 m (7.26 ft) in June 2021, and the lowest is 0.51 m (1.69 ft) in October 2009. That spread gives a sense of how much the brook can move over time, even at one gauge.
What the numbers say
The seasonal high is in January at 1.04 m (3.41 ft), while the seasonal low is in July at 0.86 m (2.82 ft). The typical annual swing is 18 cm (7.1 in). For a bank-side garden, a culvert, or a low crossing, that is the range that matters more than a single reading.
With 18 years on record, the gauge has enough history to show a repeatable pattern: winter levels run above summer levels, but the gap is not extreme. That is useful for timing routine work, checking intakes, and judging how much change is normal before a sharp rise starts to matter.
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 a level only tells you where the water sits now; the median tells you whether today is typical for this date or sitting above or below the usual seasonal pattern.
At this station, the operating agency is the Environment Agency. With 18 years on record, that calendar-day comparison gives a grounded read on conditions at Cove Brook, especially when you want to know whether today looks routine for this time of year or different enough to pay attention.
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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Inside the freshet cycle that puts Manitoba shorelines at risk each year - and why 2026 broke the script.
The science of snow water equivalent and why it drives the season ahead.
What the numbers on the measuring stick actually tell you.
Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.
One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.
How every number is computed - About the platform
