River Thames at Sunbury Lock
The River Thames at Sunbury Lock read 0.229 m at .
- Newest reading
- 0.229 mProvisional
- Change
- -0.001 m in a day
- +0.009 m in a week
That is within the typical range of 0.055 m to 0.3 m that the Environment Agency gives for this station.
The last 90 days
- Level
- Our record
Table: The last 90 days
| Day | Daily average (m) |
|---|---|
| no value | |
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| no value | |
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| no value | |
| no value | |
| no value | |
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| no value | |
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| no value | |
| no value | |
| 0.075 m | |
| 0.249 m | |
| 0.236 m | |
| 0.241 m | |
| 0.255 m | |
| 0.259 m | |
| 0.208 m | |
| 0.238 m | |
| 0.231 m | |
| 0.206 m | |
| 0.237 m | |
| 0.237 m | |
| 0.170 m | |
| 0.232 m | |
| 0.055 m | |
| 0.190 m | |
| 0.202 m | |
| 0.202 m | |
| 0.187 m | |
| 0.203 m | |
| 0.236 m | |
| 0.195 m | |
| 0.095 m | |
| 0.232 m | |
| 0.230 m | |
| 0.229 m | |
| 0.226 m | |
| 0.238 m | |
| 0.234 m | |
| 0.228 m | |
| no value | |
| no value |
Normal range and official levels
- Typical range, low: 0.055 m. The newest reading is 0.174 m above it.Set by This uses Environment Agency flood and river level data from the real-time data API (Beta).
- Typical range, high: 0.3 m. The newest reading is 0.071 m below it.Set by This uses Environment Agency flood and river level data from the real-time data API (Beta).
Records
- Highest reading in our series since 2 October 2025: 0.326 m at 16:00 BST on 9 September 2026. Provisional data.
- Lowest reading in our series since 2 October 2025: 0.128 m at 12:00 BST on 2 October 2026. Provisional data.
- Highest daily average in our series since 2 October 2025: 0.268 m on 4 October 2025. Provisional data.
- Lowest daily average in our series since 2 October 2025: 0.224 m on 4 October 2026. Provisional data.
As the source publishes them
- Lowest on record: -0.168 m, on 24 December 2002.Set by This uses Environment Agency flood and river level data from the real-time data API (Beta).
- Highest in recent years: 0.916 m, on 10 February 2014.Set by This uses Environment Agency flood and river level data from the real-time data API (Beta).
- Highest on record: 0.916 m, on 10 February 2014.Set by This uses Environment Agency flood and river level data from the real-time data API (Beta).
About this gauge
Sunbury Lock is a gauge on the River Thames in the United Kingdom.
It lies at 51.3997° N, 0.4156° W.
Its readings come from the Environment Agency.
The gauge reads the height of the water above a fixed zero, not the depth of the river.
The Environment Agency says its real-time data should not be relied upon for safety critical applications.
The newest reading is provisional: the source may still correct it.