Earn at Crieff Water Level
Live river level, flow, historical records and forecast for Earn at Crieff in Scotland, United Kingdom, built from official government gauge data.
- Location Scotland, United Kingdom
- Primary gauge sepa-520119 (Water Survey of Canada)
About Earn at Crieff
Earn at Crieff is a gauged river in Scotland.
Season by season
The Earn usually sits highest in December, when the typical level is 0.82 m (2.68 ft). For people watching banks, approaches, or a low crossing, that is the month when the river most often carries its higher water.
The lowest typical level comes in May, at 0.36 m (1.18 ft). That is the part of the year when shallow margins and intake settings are most likely to matter, especially after a dry spell.
The station’s typical annual swing is 45.8 cm (18 in). That is a useful measure for anyone with a dock, a riverside pump, or a fishing spot that changes with stage over the year.
Records and rises
Across 11 years of record, the highest level on file is 2.6 m (8.53 ft) in December 2015. The lowest is 0.16 m (0.52 ft) in July 2018. Those two marks show the range this reach has already seen at the gauge, from low summer water to a much higher winter event.
On a rain-driven river, that kind of spread is the main thing to keep in mind: winter and spring rains usually set the pace, while a strong late-summer or autumn storm can push the level well above the seasonal pattern.
The gauge drains 462 km2 (178 sq mi) upstream of the station, so changes in that catchment can show up quickly at Crieff after a wet spell.
Reading the hero number
The hero number compares today’s stage with the median for this calendar day, not with a single fixed elevation. That is the better number because river level only makes sense in context: a stage that is ordinary for one day can be high or low for another.
At this SEPA station, the calendar-day comparison is especially useful because the Earn has a clear seasonal rhythm and more than 11 years of record behind it. It tells you whether the river is running above or below its usual level for this date, which is the part that matters for access, fishing, and flood watch.
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
