River Levels
River Levels

River Thames at Days Lock (Downstream)

Current River Level

2.530m

At 6:15pm, Sunday 29th January GMT

Within the usual range for this location

Falling, -0.010 from previous measurement at 6:00pm, Sunday 29th January GMT

View upstream gauge levels

Flood Warning Areas Covering Here

River Thames at Clifton Hampden, Dorchester and Little Wittenham

No current or recent warnings.

River Thames for the Abingdon area

Recent warnings or alerts no longer in force

Other Nearby Flood Warning Areas

River Thame at Dorchester

No current or recent warnings.

River Thame from Chiselhampton to Drayton St Leonard

No current or recent warnings.

River Thames from Days Lock down to South Stoke

No current or recent warnings.

Seven Day Level Chart

Long Term Level Chart

Darker blue shaded areas on long term data indicate maximum and minimum levels for the date (you may need to zoom in closer to see them).

Long term data may have gaps where the API data was not available.

Download long term data as csv

Note: CSV data will include any outlying values that have been ignored by our graphing system as probably erroneous (eg, because they are ridiculously high compared to the values either side of them). It is your responsibility to filter these out if necessary.

Important! If you are planning to retrieve the csv data automatically, you must read and understand the limitations on the data and its availability.

Location and Technical Data

  • Monitoring Station: Days Lock
  • Watercourse: Thames
  • Nearest Town/Village: Dorchester
  • Local Authority: South Oxfordshire
  • Ceremonial County: Oxfordshire
  • Coordinates: 51°38'17"N 1°10'45"W (51.638206,-1.179444)
  • OS Grid: SU568935 (456882,193586)
  • Mapcode (Local): GBR 90L.8LX
  • Mapcode (Global): VHCYG.H2TZ
  • Open Location Code: 9C3WJRQC+76
  • Maidenhead Locator System: IO91jp83
  • Environment Agency Location ID: 1899TH
  • Environment Agency Gauge ID: 1899TH-level-downstage-i-15_min-mASD
  • Operational Area: Ock
  • Catchment Area: Gloucestershire and the Vale
  • UK Hydrometric Area: Thames
  • Environment Agency Region: Thames
  • Datum Type: Above Stage Datum (ASD)
  • Stage Datum: 45.771m AOD

Please note: Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.

The usual range of the River Thames at Days Lock (Downstream) is between 2.02m and 3.35m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Thames at Days Lock (Downstream) over the past 12 months has been between 2.08m and 2.28m. It has been between these levels for at least 150 days in the past year.

The highest level ever recorded at the River Thames at Days Lock (Downstream) is 5.06m, reached on Thursday 26th July 2007 at 6:30am.

Note that this data may not take account of recent measurements, as we wait until a level has been verified by the Environment Agency before adding it to our records.

Nearby Monitoring Locations

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