Lamarsh water level
River gauge, River Stour, Essex, United Kingdom
Right now
Very low for mid-October
Water level
History
20252026
What this means
At 0.35 m, the River Stour at Lamarsh is far below normal for mid-October.
The median for mid-October is 0.42 m, based on 21 years of readings, so the river level is 0.06 m below typical. On the same day last year the reading was 0.49 m, a difference of −0.14 m. The lowest reading on record is 0.25 m (August 21, 1998).
It has barely moved over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. Over the past 30 days it has moved between 0.35 m and 0.36 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
- 0.42 m0.06 m below the median for this date
- Normal for this date
- 0.37 m – 0.50 m8 years in 10 fall in this range (21 years of records)
- Normal range
- 0.15 m – 1.65 m
- Same day last year
- 0.49 m−0.14 m
- Lowest and highest in 30 days
- 0.35 m – 0.36 m
- Lowest and highest in 12 months
- 0.29 m – 0.62 m
- Highest on record
- 2.52 mOctober 11, 1987
- Lowest on record
- 0.25 mAugust 21, 1998
On the river at Lamarsh
Low, clear water makes fish wary, and anglers often do better early and late in the day. For canoeists, shallow riffles mean scraped hulls and the odd portage.
Flood warnings for the area come from the Environment Agency.
About the River Stour
The River Stour is a river in Kent, England that flows into the North Sea at Pegwell Bay. Above Plucks Gutter, where the Little Stour joins it, the river is normally known as the Great Stour. The upper section of the river, above its confluence with the East Stour at Ashford is sometimes known as the Upper Great Stour or West Stour. In the tidal lower reaches, the artificial Stonar Cut short cuts a large loop in the natural river.
Text and image from Wikipedia and Wikimedia Commons, licensed under CC BY-SA.
Weather at the gauge
No rain in the last 3 days.
Forecast: Open-Meteo
Map
Other gauges on the River Stour
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Bures BridgeRiver gauge, River Stour | 0.23 m | Normal | −0.01 m | 2.3 km |
| WestmillRiver gauge, River Stour | 0.23 m | Normal | ±0 | 12 km |
| LanghamRiver gauge, River Stour | 0.25 m | Very low | ±0 | 13 km |
| KedingtonRiver gauge, River Stour | 0.21 m | Normal | ±0 | 20 km |
| Sandwich QuayRiver gauge, River Stour | 0.40 m | Low | +0.06 m | 89 km |
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Earls ColneRiver gauge, River Colne | 0.11 m | Very low | −0.01 m | 6.9 km |
| BoxfordRiver gauge, River Box | 1.20 m | Normal | ±0 | 8.6 km |
| PolsteadRiver gauge, River Box | 0.11 m | Low | ±0 | 9.7 km |
| Long MelfordRiver gauge, Chad Brook | 0.19 m | Normal | ±0 | 10 km |
| LexdenRiver gauge, River Colne | 0.20 m | Very low | ±0 | 12 km |
| Poole StreetRiver gauge, River Colne | 0.07 m | Normal | ±0 | 12 km |
| GlemsfordRiver gauge, River Glem | 0.09 m | Normal | ±0 | 12 km |
Questions and answers
Is the River Stour at Lamarsh higher than last year?
No, it is 0.14 m lower than on the same day last year, when the reading was 0.49 m.
What is a normal level for the River Stour at Lamarsh in mid-October?
The median for mid-October is 0.42 m. In 8 years out of 10 the reading falls between 0.37 m and 0.50 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 0.35 m on the gauge does not mean the water is that deep.
What is the water level of Lamarsh today?
On 17 Oct 2026, 21:15 BST, the water level was 0.35 m. Steady over the last 24 hours.
Is Lamarsh rising or falling?
Steady over the last 24 hours.
Is the level of Lamarsh 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 Lamarsh?
The highest level on record is 2.52 m on October 11, 1987. The lowest is 0.25 m on August 21, 1998.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- Environment Agency
- Station code
ea:E21227(Agency page)- Coordinates
51.98747, 0.75221(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
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
| Water level | 0.35 m | 2026-10-17 20:15 | Provisional |
Download
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How to cite
Environment Agency: Lamarsh (ea:E21227). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/essex/lamarsh
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.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer