Udiam water level
River gauge, River Rother, East Sussex, United Kingdom
Right now
Within the normal range
Water level
History
What this means
Water levels are unremarkable at Udiam, where the gauge shows 0.14 m.
The usual range here runs from 0.07 m to 2.30 m.
The level has held steady over the past 24 hours. The 30-day range is 0.12 m – 0.15 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
- 0.07 m – 2.30 m
- Lowest and highest in 30 days
- 0.12 m – 0.15 m
- Lowest and highest in 12 months
- 0.12 m – 0.14 m
- Highest on record
- 3.36 mOctober 12, 2000
- Lowest on record
- 0.03 mOctober 15, 1990
For anglers and canoeists
This is an ordinary level for the river: most put-ins, beats and weirs behave as they usually do.
Many angling and canoe clubs check gauges like this one before heading out.
About the River Rother
The River Rother flows for 35 miles (56 km) through the English counties of East Sussex and Kent. Its source is near Rotherfield in East Sussex, and its mouth is on Rye Bay, part of the English Channel. Prior to 1287, its mouth was further to the east at New Romney, but it changed its course after a great storm blocked its exit to the sea. It was known as the Limen until the sixteenth century. For the final 14 miles (23 km), the river bed is below the high tide level, and Scots Float Sluice is used to control levels. It prevents salt water entering the river system at high tides, and retains water in the river during the summer months to ensure the health of the surrounding marsh habitat. Below the sluice, the river is tidal for 3.7 miles (6.0 km).
Text and image from Wikipedia and Wikimedia Commons, licensed under CC BY-SA.
Weather at the gauge
Rain in the last 3 days: 4.5 mm. Rain that falls upstream can take hours or days to show up at a river gauge.
Forecast: Open-Meteo
Map
Other gauges on the River Rother
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| BurwashRiver gauge, River Rother | 0.10 m | Normal | ±0 | 9.4 km |
| Rye HarbourTidal gauge, River Rother | −0.35 m | No reference yet | +0.85 m | 16 km |
| HardhamRiver gauge, River Rother | 0.23 m | Normal | ±0 | 74 km |
| LodsbridgeRiver gauge, River Rother | 0.49 m | Normal | +0.01 m | 84 km |
| Iping MillRiver gauge, River Rother | 0.25 m | Low | ±0 | 92 km |
| Princes MarshRiver gauge, River Rother | 0.06 m | Low | ±0 | 100 km |
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Browns BridgeRiver gauge, Dudwell Tributary Rother | 0.10 m | Normal | ±0 | 4.1 km |
| Hundred House BridgeRiver gauge, Royal Military Canal | 0.12 m | Normal | ±0 | 8.8 km |
| CrowhurstRiver gauge, Combe Haven | 4.96 m | Lowest on record | ±0 | 13 km |
| LamberhurstRiver gauge, River Teise | 0.08 m | Normal | ±0 | 15 km |
| Sheepwash BridgeRiver gauge, Cuckmere & Pevensey Levels | 0.92 m | Normal | −0.09 m | 16 km |
| Winchelsea Strand BridgeRiver gauge, River Brede | 1.10 m | Normal | +0.04 m | 16 km |
| StonebridgeRiver gauge, River Teise | 0.30 m | Normal | ±0 | 16 km |
| Bartley MillRiver gauge, River Teise | 0.14 m | Normal | −0.01 m | 18 km |
Questions and answers
What is the typical range for the River Rother at Udiam?
The Environment Agency gives a typical range of 0.07 m to 2.30 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 0.14 m on the gauge does not mean the water is that deep.
What is the water level of Udiam today?
On 19 Oct 2026, 22:16 BST, the water level was 0.14 m. Steady over the last 24 hours.
Is Udiam rising or falling?
Steady over the last 24 hours. Up 0.01 m over the last 7 days.
Is the level of Udiam 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 Udiam?
The highest level on record is 3.36 m on October 12, 2000. The lowest is 0.03 m on October 15, 1990.
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:E5852(Agency page)- Coordinates
50.99182, 0.52438(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 | 0.14 m | 2026-10-19 21:16 | Provisional |
Download
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: Udiam (ea:E5852). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/east-sussex/udiam
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