At a glance · Oct 23
The River Thames at Maidenhead is flowing within its normal range for Oct 23.
- This week↗ Rising 7.96 m³/s
Compared with this gauge's own records for the same date. A statistical guide, not advice.
Today compared with past years on Oct 23
Flow today against this gauge's percentiles for the date (20 years). A statistical guide, not advice.
Angling level guide
A statistical guide from this gauge's own history: "low" is below the 25th percentile for Oct 23, "high" above the 75th, "good" in between. It is not advice: check conditions on the bank, local club rules and any flood warning.
What this means
Flow is below the Oct 23 median of 24.9 m³/s (20 years of data).
The highest annual peak on record is 246.0 m³/s (Jan 4, 2003).
Flow chart
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Flood status
No Environment Agency flood warning or alert is in force for this gauge's area right now.
Flood warnings in England come from the Environment Agency, not from this website. Official service: Check for flooding (GOV.UK).
Records
- Highest annual peak flow
- 246.0 m³/s (Jan 4, 2003)
- Highest annual peak stage
- 22.866 m (Jan 4, 2003)
- Lowest daily flow, last 5 years
- 5.00 m³/s (Oct 17, 2026)
- Normal range for Oct 23
- 12.9 m³/s – 62.7 m³/s (20 years)