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Olney water level

River gauge, River Great Ouse, Buckinghamshire, United Kingdom

Directions

Right now

Within the normal range

Water level

0.09m Up 0.01 m over the last 24 hours

0.0 0.5 1.0 Highest onrecord 1.17 m Lowest on record 0.02 m

History

History
0.070.08mOct 10Oct 12Oct 14Oct 15Oct 17Bottom of normal range0.070.08mOct 10Oct 14Oct 17Bottom of normal range
0.060.080.10mSep 17Sep 25Oct 2Oct 9Oct 17Bottom of normal range0.060.080.10mSep 17Oct 2Oct 17Bottom of normal range
Water level Top of normal rangeBottom of normal range

What this means

The gauge at Olney reads 0.09 m, a normal level.

The usual range here runs from 0.08 m to 0.37 m.

The water is rising: up 0.01 m over the past 24 hours. Over the past 30 days it has moved between 0.05 m and 0.10 m.

Autumn rain usually starts to lift rivers again after the summer low.

Compared with the normal range the agency publishes for this gauge. How to read levels

Key numbers

Normal range
0.08 m – 0.37 m
Lowest and highest in 30 days
0.05 m – 0.10 m
Highest on record
1.17 mDecember 24, 2020
Lowest on record
0.02 mSeptember 12, 2001

On the river at Olney

A level in the typical range is usually good news for both anglers and canoeists, but conditions can change quickly after rain in the hills.

Flood warnings for the area come from the Environment Agency.

About the River Great Ouse

River Great Ouse

The River Great Ouse is a river in England, the fifth longest in the United Kingdom, and longest of several British rivers called "Ouse". It flows mostly north and east, from Syresham in Northamptonshire, through Buckinghamshire, Bedfordshire, Cambridgeshire and Norfolk, before draining into the Wash and the North Sea near Kings Lynn. Authorities disagree both on the river's source and its length, with one quoting 160 mi (260 km) and another 143 mi (230 km). The Great Ouse has been historically important for commercial navigation, and for draining the low-lying region through which it flows; its best-known tributary is the Cam, which runs through Cambridge. Its lower course passes through drained wetlands and fens and has been extensively modified, or channelised, to relieve flooding, stabilise its path, and provide a better route for barge traffic.

Read more on Wikipedia

Text and image from Wikipedia and Wikimedia Commons, licensed under CC BY-SA.

Weather at the gauge

Rain in the last 3 days: 1.8 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

17 Sat 12° 6° – Wind 22 km/h
18 Sun 12° 6° 5.6 mm, 47% Wind 22 km/h
19 Mon 13° 8° 3.0 mm, 61% Wind 21 km/h
20 Tue 13° 9° 4.8 mm, 35% Wind 14 km/h
21 Wed 12° 7° 3.3 mm, 51% Wind 41 km/h
22 Thu 12° 6° 1.8 mm, 35% Wind 36 km/h
23 Fri 13° 6° 5.2 mm, 60% Wind 28 km/h

Forecast: Open-Meteo

Sunrise 07:31 AM Sunset 06:06 PM Daylight 10 hr, 35 min First quarter 42%

Map

Other gauges on the River Great Ouse

Gauge Level Compared with normal 24 hours Distance
TurveyRiver gauge, River Great Ouse 0.29 m Normal −0.01 m 5.5 km
Newport PagnellRiver gauge, River Great Ouse 0.15 m Low −0.02 m 6.5 km
Newport Pagnell CemeteryRiver gauge, River Great Ouse 0.04 m Very low −0.05 m 6.7 km
HavershamRiver gauge, River Great Ouse 0.20 m Normal ±0 11 km
BromhamRiver gauge, River Great Ouse 28.99 m Normal +0.01 m 13 km
Stony StratfordRiver gauge, River Great Ouse 0.13 m Low ±0 14 km
PassenhamRiver gauge, River Great Ouse 2.18 m Normal −0.01 m 15 km
SharnbrookRiver gauge, River Great Ouse 0.19 m Normal +0.01 m 15 km
BedfordRiver gauge, River Great Ouse 0.27 m Normal ±0 17 km
CardingtonRiver gauge, River Great Ouse 1.24 m Low ±0 19 km
Castle MillRiver gauge, River Great Ouse 0.14 m Very low +0.01 m 21 km
ThornboroughRiver gauge, River Great Ouse 0.30 m Low ±0 21 km

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
WillenRiver gauge, River Ouzel 0.26 m Low −0.02 m 9.9 km
BroughtonRiver gauge, Broughton Brook 0.12 m Normal −0.03 m 9.9 km
CogenhoeRiver gauge, River Nene 0.41 m Normal −0.03 m 12 km
Nene ValleyRiver gauge, River Nene 0.28 m Normal ±0 13 km
Bedford Road SluiceRiver gauge, River Nene 1.00 m Normal −0.01 m 14 km

Questions and answers

What is the typical range for the River Great Ouse at Olney?

The Environment Agency gives a typical range of 0.08 m to 0.37 m for this gauge.

Is the river level the same as the depth of the water?

No. The reading is measured from a fixed zero mark at the gauge, so 0.09 m on the gauge does not mean the water is that deep.

What is the water level of Olney today?

On 17 Oct 2026, 10:00 BST, the water level was 0.09 m. Up 0.01 m over the last 24 hours.

Is Olney rising or falling?

Up 0.01 m over the last 24 hours. Steady over the last 7 days.

Is the level of Olney normal?

Within the normal range. Compared with the normal range the agency publishes for this gauge.

What is the highest water level ever recorded at Olney?

The highest level on record is 1.17 m on December 24, 2020. The lowest is 0.02 m on September 12, 2001.

How often is this data updated?

The Environment Agency publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
Environment Agency
Station code
ea:E21325 (Agency page)
Coordinates
52.14750, -0.70803 (WGS84)
Vertical datum
station datum
Update interval
every 15 minutes
Licence
Open Government Licence v3.0. Contains Environment Agency data licensed under the Open Government Licence v3.0

Published series

ParameterLast valueTime (UTC)Quality
Water level 0.09 m 2026-10-17 09:00 Provisional

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Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

How to cite

Environment Agency: Olney (ea:E21325). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/buckinghamshire/olney

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.