River Aller at Allerford


Current River Level: 0.041m, falling

Below normal for this location

Current level recorded at 10:00am, Monday 5th December GMT

Change from previous measurement: -0.001m
(recorded at 9:45am, Monday 5th December GMT)

The usual range of the River Aller at Allerford is between 0.38m and 0.46m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Aller at Allerford over the past 12 months has been between -0.05m and 0.07m. It has been between these levels for at least 153 days in the past year.

The highest level ever recorded at the River Aller at Allerford is 1.66m, reached on Sunday 20th November 2016 at 9:00am.

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.

  • Monitoring Station: Allerford
  • Watercourse: River Aller
  • Nearest Town/Village: Selworthy
  • Local Authority: West Somerset
  • Ceremonial County: Somerset
  • Coordinates: 51°12'42"N 3°34'9"W (51.211692,-3.569292)
  • OS Grid: SS9047946991 (290481,147003)
  • Mapcode (Local): GBR LD.3X61
  • Mapcode (Global): VH5JX.2SXZ
  • Open Location Code: 9C3R6C6J+M7
  • Maidenhead Locator System: IO81ff10
  • Environment Agency Location ID: 51104
  • Environment Agency Gauge ID: 51104-level-stage-i-15_min-m
  • Operational Area: West Somerset Streams
  • Catchment Area: South and West Somerset
  • UK Hydrometric Area: East Lyn Group
  • Environment Agency Region: South West
  • Datum Type: Above Stage Datum (ASD)
  • Stage Datum: 27.76m AOD

Nearby Monitoring Locations

There are no other monitoring stations on the River Aller
Taming the Flood by Jeremy Purseglove

Nearby Flood Warning Locations

Horner Water
Horner Water including Horner, West Luccombe and Bossington

No current or recent warnings.

River Aller
River Aller including Allerford and West Lynch

No current or recent warnings.

Hawkcombe Stream from Hawkcombe Valley to Porlock bowling green
The Stables to Hawkcombe Bank including properties at Hawk Combe, Huish Row, near the cemetery and The Watermill

No current or recent warnings.

Somerset coast at Porlock Weir
Coastline between Gore Point and Hurlstone Point including Porlock Weir

No current or recent warnings.

Somerset coast at Porlock Weir
Coastline between Gore Point and Hurlstone Point including properties on the lockside, businesses around the Harbour Masters office, Gibraltar Cottages and other low lying properties on the B3225 at Porlock Weir

No current or recent warnings.

Long term graphs will work better if you rotate your fondleslab into landscape mode.

Past Week

Long Term

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.

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