River Thames at Boulters Lock
The River Thames at Boulters Lock read 0.101 m at .
- Newest reading
- 0.101 mProvisional
- Change
- +0.074 m in a day
- +0.041 m in a week
That is within the typical range of 0 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 | |
| no value | |
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| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| no value | |
| 0.159 m | |
| 0.152 m | |
| 0.149 m | |
| 0.155 m | |
| 0.171 m | |
| 0.172 m | |
| 0.179 m | |
| 0.169 m | |
| 0.161 m | |
| 0.167 m | |
| 0.161 m | |
| 0.163 m | |
| 0.159 m | |
| 0.157 m | |
| 0.155 m | |
| 0.155 m | |
| 0.154 m | |
| 0.151 m | |
| 0.155 m | |
| 0.147 m | |
| 0.140 m | |
| 0.148 m | |
| 0.146 m | |
| 0.140 m | |
| 0.140 m | |
| 0.148 m | |
| 0.153 m | |
| 0.153 m | |
| 0.140 m | |
| 0.135 m | |
| no value | |
| no value |
Normal range and official levels
- Typical range, low: 0 m. The newest reading is 0.101 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 0.199 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: 0.305 m at 14:30 BST on 13 September 2026. Provisional data.
- Lowest reading in our series since 2 October 2025: -0.117 m at 14:45 BST on 27 September 2026. Provisional data.
- Highest daily average in our series since 2 October 2025: 0.179 m on 10 September 2026. Provisional data.
- Lowest daily average in our series since 2 October 2025: 0.126 m on 2 October 2025. Provisional data.
As the source publishes them
- Lowest on record: -0.217 m, on 6 September 1999.Set by This uses Environment Agency flood and river level data from the real-time data API (Beta).
- Highest in recent years: 0.471 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: 1.134 m, on 12 December 2000.Set by This uses Environment Agency flood and river level data from the real-time data API (Beta).
About this gauge
Boulters Lock is a gauge on the River Thames in the United Kingdom.
It lies at 51.5327° N, 0.6995° 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.