There are flood alerts within 5 miles of this measuring station

River Thames level at Trowlock Island

Latest at 6:00am on 18 November

• Height: 4.60m
• Trend: Falling
• State: Normal

Normal range 4.42m to 5.00m

Height in metres over the last 5 days

Download data CSV (12KB)

How levels here could affect nearby areas

• 5.60m:
  Property flooding is possible above this level
• 5.58m:
  Water reaches the highest level recorded at this measuring station (7 March 2007)
• 5.00m:
  Top of normal range. Low lying land flooding possible above this level. One or more flood alerts may be issued
• 4.60m:
  Latest level

Flooding might not happen again at the same historical levels. This may be because flood management schemes are now in place.

How we measure river, sea and groundwater levels

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