Somerford Keynes water level
River gauge, River Thames, Gloucestershire, United Kingdom
Right now
Low for mid-October
Water level
History
20252026
What this means
The River Thames at Somerford Keynes is running below normal at 0.44 m.
That puts it 0.28 m below the median of 0.72 m for mid-October, based on 21 years of readings. A year ago it stood at 0.48 m (−0.03 m).
The level has held steady over the past 24 hours. Without real rain upstream, that is unlikely to change quickly. In the last month it has stayed between 0.44 m and 0.45 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
- 0.72 m0.28 m below the median for this date
- Normal for this date
- 0.42 m – 1.41 m8 years in 10 fall in this range (21 years of records)
- Normal range
- 0.36 m – 1.60 m
- Same day last year
- 0.48 m−0.03 m
- Lowest and highest in 30 days
- 0.44 m – 0.45 m
- Lowest and highest in 12 months
- 0.44 m – 1.46 m
- Highest on record
- 1.59 mNovember 13, 2023
- Lowest on record
- 0.33 mOctober 1, 2002
Fishing and paddling
At low levels, many rivers become a walk-and-paddle trip. Fish hold in deeper pools and spook easily.
Flood alerts and warnings come from the Environment Agency.
About the River Thames
The River Thames, or simply the Thames, known alternatively in parts as the River Isis, is a river that flows through southern England including London. At 215 miles (346 km), it is the longest river entirely in England and the second-longest in the United Kingdom, after the River Severn.
Text and image from Wikipedia and Wikimedia Commons, licensed under CC BY-SA.
Weather at the gauge
Rain in the last 3 days: 2.0 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 Thames
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| EwenRiver gauge, River Thames | −0.02 m | Normal | ±0 | 2.9 km |
| CrickladeRiver gauge, River Thames | 0.04 m | Very low | ±0 | 7.4 km |
| Hannington BridgeRiver gauge, River Thames | 1.96 m | Lowest on record | −0.01 m | 15 km |
| St Johns LockRiver gauge, River Thames | 0.06 m | Low | −0.01 m | 21 km |
| Buscot LockRiver gauge, River Thames | 0.14 m | Normal | −0.01 m | 21 km |
| Grafton LockRiver gauge, River Thames | 0.15 m | Normal | −0.01 m | 26 km |
| Radcot LockRiver gauge, River Thames | 0.13 m | Normal | −0.01 m | 28 km |
| Rushey LockRiver gauge, River Thames | 0.11 m | Normal | −0.02 m | 31 km |
| Shifford LockRiver gauge, River Thames | 0.14 m | Normal | −0.01 m | 36 km |
| Northmoor LockRiver gauge, River Thames | 0.11 m | Normal | −0.01 m | 42 km |
| FarmoorRiver gauge, River Thames | 0.74 m | Very low | −0.02 m | 43 km |
| Pinkhill LockRiver gauge, River Thames | −0.01 m | Very low | −0.02 m | 44 km |
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| OakseyRiver gauge, Swill Brook | −0.30 m | Lowest on record | ±0 | 3.1 km |
| South CerneyRiver gauge, River Churn | 0.30 m | Lowest on record | +0.02 m | 3.7 km |
| Cerney WickRiver gauge, River Churn | −0.09 m | Very low | ±0 | 5.8 km |
| Purton StokeRiver gauge, River Key | 0.50 m | Low | +0.01 m | 8.0 km |
| CirencesterRiver gauge, River Churn | 0.09 m | Very low | ±0 | 8.2 km |
| Sheeppen BridgeRiver gauge, Ampney Brook | −0.12 m | Low | ±0 | 8.5 km |
| Ampney St PeterRiver gauge, Ampney Brook | 0.07 m | Very low | ±0 | 8.8 km |
| Water EatonRiver gauge, River Ray | 0.95 m | Normal | +0.13 m | 10 km |
Questions and answers
How does the River Thames at Somerford Keynes compare with last year?
It is 0.03 m lower than on the same day last year, when the reading was 0.48 m.
What is a normal level for the River Thames at Somerford Keynes in mid-October?
The median for mid-October is 0.72 m. In 8 years out of 10 the reading falls between 0.42 m and 1.41 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 0.44 m on the gauge does not mean the water is that deep.
What is the water level of Somerford Keynes today?
On 19 Oct 2026, 17:45 BST, the water level was 0.44 m. Steady over the last 24 hours.
Is Somerford Keynes rising or falling?
Steady over the last 24 hours. Steady over the last 7 days.
Is the level of Somerford Keynes normal?
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 Somerford Keynes?
The highest level on record is 1.59 m on November 13, 2023. The lowest is 0.33 m on October 1, 2002.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- Environment Agency
- Station code
ea:0144TH(Agency page)- Coordinates
51.65072, -1.97306(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 | 0.44 m | 2026-10-19 16:45 | Provisional |
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How to cite
Environment Agency: Somerford Keynes (ea:0144TH). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/gloucestershire/somerford-keynes
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