River Levels
River Levels

River Red at Redbourn River Red (Downstream)

Current River Level


At 4:00am, Sunday 23rd June BST
(3:00am, Sunday 23rd June GMT)

Within the usual range for this location

Falling, -0.020 from previous measurement at 3:00am, Sunday 23rd June BST

View upstream gauge levels

Latest Flow

0.06 m3/s

(Daily Average)

Recorded on Thursday 20th June

Normal flow volume

Steady, no change from previous recording on Wednesday 19th June

Flood Warning Areas Covering Here

River Ver at Redbourn

No current or recent warnings.

River Ver in Hertfordshire

No current or recent warnings.

Other Nearby Flood Warning Areas

River Ver at Markyate

No current or recent warnings.

Groundwater flooding in Flamstead

Flood Alert

River Lee at Luton, Harpenden and Wheathampstead

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: Redbourn River Red
  • Watercourse: River Red
  • Nearest Town/Village: Redbourn
  • Local Authority: St Albans
  • Ceremonial County: Hertfordshire
  • Coordinates: 51°47'35"N 0°23'47"W (51.793132,-0.396615)
  • OS Grid: TL1067611714 (510676,211714)
  • Mapcode (Local): GBR H7N.GK9
  • Mapcode (Global): VHFS1.26P7
  • Open Location Code: 9C3XQJV3+79
  • Maidenhead Locator System: IO91tt20
  • Environment Agency Location ID: 2816TH
  • Environment Agency Gauge ID: 2816TH-level-downstage-i-15_min-mASD
  • River Levels Online ID: 7181
  • Water Information System ID: 2816TH
  • Operational Area: Colne
  • Catchment Area: Colne
  • UK Hydrometric Area: Thames
  • Environment Agency Region: Thames
  • Datum Type: Above Stage Datum (ASD)

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 Red at Redbourn River Red (Downstream) is between -0.20m and 0.20m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Red at Redbourn River Red (Downstream) over the past 12 months has been between -0.14m and 0.10m. It has been between these levels for at least 152 days in the past year.

View the catchment for River Red at Redbourn River Red (Downstream).

Nearby Monitoring Locations

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