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Sturminster Marshall Maggs Bridge water level

River gauge, River Winterbourne, Dorset, United Kingdom

Directions

Right now

Normal for mid-October

Water level

0.02m Steady over the last 24 hours

0 1 2 Highest onrecord 1.79 m Lowest on record 0.00 m

History

History
-0.00.51.0mOct 16Oct 16Oct 17Oct 18Oct 18Top of normal rangeBottom of normal range-0.00.51.0mOct 16Oct 17Oct 18Top of normal rangeBottom of normal range
-0.00.51.01.5mNov 2025Feb 2026May 2026Jul 2026Oct 2026Top of normal rangeBottom of normal range-0.00.51.01.5mNov 2025May 2026Oct 2026Top of normal rangeBottom of normal range
-0.00.51.01.5mJanMarMayJulSepNov2026-0.00.51.01.5mJanAprJulOct2026

20252026

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

What this means

The gauge at Sturminster Marshall Maggs Bridge reads 0.02 m, a normal level for mid-October.

The median for mid-October is 0.00 m, based on 20 years of readings, so the river level is 0.02 m above typical.

It has barely moved over the past 24 hours.

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

Compared with 20 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
0.00 m0.02 m above the median for this date
Normal for this date
0.00 m – 0.77 m8 years in 10 fall in this range (20 years of records)
Normal range
0.00 m – 0.96 m
Lowest and highest in 30 days
0.02 m – 0.02 m
Lowest and highest in 12 months
0.02 m – 1.70 m
Highest on record
1.79 mJanuary 27, 2026
Lowest on record
0.00 mJune 26, 2009

On the river at Sturminster Marshall Maggs Bridge

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.

Weather at the gauge

Rain in the last 3 days: 2.8 mm. Rain that falls upstream can take hours or days to show up at a river gauge.

18 Sun 13° 5° – Wind 20 km/h
19 Mon 14° 8° 3.4 mm, 83% Wind 16 km/h
20 Tue 12° 8° 5.7 mm, 84% Wind 12 km/h
21 Wed 14° 6° 1.5 mm, 41% Wind 35 km/h
22 Thu 15° 6° 6.1 mm, 86% Wind 16 km/h
23 Fri 10° 7° 25 mm, 86% Wind 39 km/h
24 Sat 11° 4° 1.8 mm, 63% Wind 25 km/h

Forecast: Open-Meteo

Sunrise 07:36 AM Sunset 06:12 PM Daylight 10 hr, 36 min First quarter 52%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Badbury RingsGroundwater well 21.66 m Lowest on record +0.02 m 3.5 km
Walford MillRiver gauge, River Allen 0.08 m Very low ±0 6.6 km
WimborneRiver gauge, River Stour 0.39 m Low ±0 8.2 km
BlandfordRiver gauge, River Stour 0.05 m Lowest on record −0.02 m 8.6 km
Loverley FarmRiver gauge, River Allen 0.43 m Very low ±0 11 km
Horton InnGroundwater well 0.42 m Low +0.01 m 12 km
Stourpaine HavelinsRiver gauge, River Iwerne 0.05 m Lowest on record ±0 13 km
StourpaineRiver gauge, River Iwerne 0.04 m Very low ±0 13 km

Questions and answers

What is a normal level for the River Winterbourne at Sturminster Marshall Maggs Bridge in mid-October?

The median for mid-October is 0.00 m. In 8 years out of 10 the reading falls between 0.00 m and 0.77 m, based on 20 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 0.02 m on the gauge does not mean the water is that deep.

What is the water level of Sturminster Marshall Maggs Bridge today?

On 18 Oct 2026, 21:00 BST, the water level was 0.02 m. Steady over the last 24 hours.

Is Sturminster Marshall Maggs Bridge rising or falling?

Steady over the last 24 hours.

Is the level of Sturminster Marshall Maggs Bridge normal?

Normal for mid-October. Compared with 20 years of daily readings for this time of year.

What is the highest water level ever recorded at Sturminster Marshall Maggs Bridge?

The highest level on record is 1.79 m on January 27, 2026. The lowest is 0.00 m on June 26, 2009.

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:43233 (Agency page)
Coordinates
50.79716, -2.08302 (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 0.02 m 2026-10-18 20:00 Provisional

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How to cite

Environment Agency: Sturminster Marshall Maggs Bridge (ea:43233). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/dorset/sturminster-marshall-maggs-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.