River Levels
River Levels

St James Stream at Upper Elmers End

Current River Level

0.300m

At 6:45pm, Monday 9th December GMT

Within the usual range for this location

Steady, no change from previous measurement at 6:30pm, Monday 9th December GMT

Flood Warning Areas Covering Here

Chaffinch Brook and St James Stream at Elmers End

No current or recent warnings.

Ravensbourne area in the London Boroughs of Lewisham, Bromley, Greenwich and Croydon

No current or recent warnings.

Other Nearby Flood Warning Areas

Beck at Beckenham

No current or recent warnings.

Ravensbourne at Bromley

No current or recent warnings.

Pool River at Bell Green and New Beckenham

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: Upper Elmers End
  • Watercourse: St James Stream
  • Nearest Town/Village: Eden Park
  • Local Authority: Bromley
  • Ceremonial County: Greater London
  • Coordinates: 51°23'30"N 0°2'11"W (51.391876,-0.03662)
  • OS Grid: TQ367677 (536700,167700)
  • Mapcode (Local): GBR KD.1FM
  • Mapcode (Global): VHGRM.B80T
  • Open Location Code: 9C3X9XR7+Q9
  • Maidenhead Locator System: IO91xj54
  • Environment Agency Location ID: 4335TH
  • Environment Agency Gauge ID: 4335TH-level-stage-i-15_min-mASD
  • River Levels Online ID: 7317
  • Water Information System ID: 4335TH
  • Operational Area: Ravensbourne
  • Catchment Area: London
  • UK Hydrometric Area: Thames
  • Environment Agency Region: Thames
  • Datum Type: Above Stage Datum (ASD)
  • Stage Datum: 40.65m 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 St James Stream at Upper Elmers End is between 0.02m and 1.27m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the St James Stream at Upper Elmers End over the past 12 months has been between 0.25m and 0.61m. It has been between these levels for at least 153 days in the past year.

The highest level ever recorded at the St James Stream at Upper Elmers End is 1.74m, reached on Monday 23rd September 2024 at 2:15am.

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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