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Millbourne Bridge water level

River gauge, Mill Bourne, Surrey, United Kingdom

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Right now

Very low for mid-October

Water level

0.91m Steady over the last 24 hours

1 2 Highest onrecord 2.73 m Lowest on record 0.85 m

History

History
0.900.951.001.05mOct 10Oct 12Oct 14Oct 16Oct 17Bottom of normal range0.900.951.001.05mOct 10Oct 14Oct 17Bottom of normal range
0.900.951.001.05mSep 18Sep 25Oct 2Oct 10Oct 17Bottom of normal range0.900.951.001.05mSep 18Oct 2Oct 17Bottom of normal range
1.01.21.4mOct 2025Jan 2026Apr 2026Jul 2026Oct 2026Top of normal rangeBottom of normal range1.01.21.4mOct 2025Apr 2026Oct 2026Top of normal rangeBottom of normal range
1.01.2mJanMarMayJulSepNov20261.01.2mJanAprJulOct2026

20252026

Water level Normal range (10–90 %) Top of normal rangeBottom of normal range

What this means

Low water at Millbourne Bridge: the gauge reads 0.91 m, far below normal for mid-October.

That puts it 0.06 m below the median of 0.96 m for mid-October, based on 21 years of readings. A year ago it stood at 0.94 m (−0.03 m). The lowest reading on record is 0.85 m (June 15, 2004).

The level has held steady over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. The 30-day range is 0.88 m – 0.98 m.

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

Compared with 21 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
0.96 m0.06 m below the median for this date
Normal for this date
0.93 m – 1.03 m8 years in 10 fall in this range (21 years of records)
Normal range
0.92 m – 1.54 m
Same day last year
0.94 m−0.03 m
Lowest and highest in 30 days
0.88 m – 0.98 m
Lowest and highest in 12 months
0.88 m – 1.26 m
Highest on record
2.73 mJanuary 1, 2003
Lowest on record
0.85 mJune 15, 2004

For anglers and canoeists

Low rivers are hard going for paddlers, with exposed gravel and weirs that are awkward to shoot. Salmon and sea trout usually wait for the next spate to run.

Many angling and canoe clubs check gauges like this one before heading out.

Weather at the gauge

Rain in the last 3 days: 4.1 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

17 Sat 14° 5° 0.2 mm Wind 18 km/h
18 Sun 14° 6° 1.9 mm, 59% Wind 23 km/h
19 Mon 14° 7° 1.0 mm, 62% Wind 12 km/h
20 Tue 14° 11° 2.9 mm, 49% Wind 11 km/h
21 Wed 13° 9° 0.9 mm, 61% Wind 19 km/h
22 Thu 15° 6° 1.6 mm, 54% Wind 18 km/h
23 Fri 14° 8° 15 mm, 76% Wind 35 km/h

Forecast: Open-Meteo

Sunrise 07:30 AM Sunset 06:07 PM Daylight 10 hr, 38 min First quarter 44%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Grants BridgeRiver gauge, Addlestone Bourne 0.34 m Normal −0.01 m 0.5 km
BagshotRiver gauge, Windle Brook 0.65 m High ±0 6.2 km
Trumps GreenRiver gauge, Chertsey Bourne 0.76 m Normal ±0 6.3 km
Woking SouthRiver gauge, Hoe Stream 0.33 m Normal −0.01 m 6.4 km
West Byfleet BridgeRiver gauge, Rive Ditch 1.50 m Normal +0.01 m 6.6 km
Old WokingRiver gauge, River Wey 2.10 m Normal −0.01 m 6.6 km
Newark WeirRiver gauge, River Wey 20.43 m Normal ±0 7.9 km
Guildford StreetRiver gauge, Chertsey Bourne 0.49 m Normal −0.01 m 8.0 km

Questions and answers

How does the Mill Bourne at Millbourne Bridge compare with last year?

It is 0.03 m lower than on the same day last year, when the reading was 0.94 m.

What is a normal level for the Mill Bourne at Millbourne Bridge in mid-October?

The median for mid-October is 0.96 m. In 8 years out of 10 the reading falls between 0.93 m and 1.03 m, based on 21 years of records.

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 0.91 m on the gauge does not mean the water is that deep.

What is the water level of Millbourne Bridge today?

On 17 Oct 2026, 19:00 BST, the water level was 0.91 m. Steady over the last 24 hours.

Is Millbourne Bridge rising or falling?

Steady over the last 24 hours. Steady over the last 7 days.

Is the level of Millbourne Bridge normal?

Very low for mid-October. Compared with 21 years of daily readings for this time of year.

What is the highest water level ever recorded at Millbourne Bridge?

The highest level on record is 2.73 m on January 1, 2003. The lowest is 0.85 m on June 15, 2004.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
Environment Agency
Station code
ea:2966TH (Agency page)
Coordinates
51.34900, -0.60252 (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 0.91 m 2026-10-17 18:00 Provisional

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How to cite

Environment Agency: Millbourne Bridge (ea:2966TH). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/surrey/millbourne-bridge

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.