Clifton Lock water level
River gauge, River Thames, Oxfordshire, United Kingdom
Right now
Normal for mid-October
Water level
History
20252026
What this means
The gauge at Clifton Lock reads 0.11 m, a normal level for mid-October.
The median for mid-October is 0.14 m, based on 21 years of readings, so the river level is 0.03 m below typical. A year ago it stood at 0.11 m as well.
The level is falling, down 0.02 m over the past 24 hours. Over the past 30 days it has moved between 0.11 m and 0.15 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
- 0.14 m0.03 m below the median for this date
- Normal for this date
- 0.05 m – 0.45 m8 years in 10 fall in this range (21 years of records)
- Normal range
- 0.00 m – 0.85 m
- Same day last year
- 0.11 m0.00 m
- Lowest and highest in 30 days
- 0.11 m – 0.15 m
- Lowest and highest in 12 months
- −0.01 m – 1.32 m
- Highest on record
- 1.93 mJune 26, 1998
- Lowest on record
- −0.49 mSeptember 9, 2003
On the river at Clifton Lock
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.
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: 1.3 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 |
|---|---|---|---|---|
| Days LockRiver gauge, River Thames | 0.19 m | Very high | ±0 | 2.5 km |
| Sutton CourtenayRiver gauge, River Thames | 2.07 m | Normal | −0.02 m | 3.0 km |
| Culham LockRiver gauge, River Thames | 0.16 m | Normal | −0.01 m | 3.9 km |
| Abingdon LockRiver gauge, River Thames | 0.06 m | Low | ±0 | 4.6 km |
| Sandford-on-ThamesRiver gauge, River Thames | 0.07 m | Normal | −0.01 m | 6.8 km |
| Benson LockRiver gauge, River Thames | 0.01 m | Very low | ±0 | 7.4 km |
| Iffley LockRiver gauge, River Thames | 0.07 m | Low | +0.01 m | 9.2 km |
| Osney LockRiver gauge, River Thames | −0.01 m | Normal | −0.01 m | 12 km |
| Northmoor LockRiver gauge, River Thames | 0.13 m | Normal | ±0 | 14 km |
| Cleeve LockRiver gauge, River Thames | 0.14 m | Very high | ±0 | 14 km |
| Goring LockRiver gauge, River Thames | 0.00 m | Very low | ±0 | 15 km |
| Godstow LockRiver gauge, River Thames | −0.17 m | Very low | −0.02 m | 15 km |
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| DorchesterRiver gauge, River Thame | 0.24 m | Very low | ±0 | 3.4 km |
| Abingdon PeachcroftRiver gauge, Radley Park Ditch | 0.43 m | Low | ±0 | 5.5 km |
| StadhamptonRiver gauge, River Thame | 0.68 m | Normal | ±0 | 6.2 km |
| AbingdonRiver gauge, River Stert | 0.61 m | Normal | ±0 | 6.4 km |
| AbingdonRiver gauge, River Ock | 0.09 m | Low | ±0 | 6.8 km |
Questions and answers
Is the River Thames at Clifton Lock higher than last year?
It is about the same as on this day last year, when the reading was 0.11 m.
What is a normal level for the River Thames at Clifton Lock in mid-October?
The median for mid-October is 0.14 m. In 8 years out of 10 the reading falls between 0.05 m and 0.45 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 0.11 m on the gauge does not mean the water is that deep.
What is the water level of Clifton Lock today?
On 18 Oct 2026, 19:30 BST, the water level was 0.11 m. Down 0.02 m over the last 24 hours.
Is Clifton Lock rising or falling?
Down 0.02 m over the last 24 hours.
Is the level of Clifton Lock normal?
Normal for mid-October. Compared with 21 years of daily readings for this time of year.
What is the highest water level ever recorded at Clifton Lock?
The highest level on record is 1.93 m on June 26, 1998. The lowest is −0.49 m on September 9, 2003.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- Environment Agency
- Station code
ea:1801TH(Agency page)- Coordinates
51.64862, -1.21081(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 | 0.11 m | 2026-10-18 18:30 | Provisional |
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How to cite
Environment Agency: Clifton Lock (ea:1801TH). Accessed October 18, 2026 via Nivelmap, https://nivelmap.com/en/united-kingdom/oxfordshire/clifton-lock
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