Ash (Hertfordshire) at Mardock

 

Current River Level: 0.085m, rising

Below normal for this location

Current level recorded at 12:00am, Wednesday 18th October GMT
(1:00am, Wednesday 18th October BST)

Change from previous measurement: 0.002m

The normal level of the Ash (Hertfordshire) at Mardock in average weather conditions is between 0.08m and 0.14m. It has been between these levels for at least 180 days in the past year.

The usual range of the Ash (Hertfordshire) at Mardock in more extreme weather conditions is between 0.10m and 0.57m. It has been between these levels for 90% of the time since monitoring began.

The most recent high is 1.43m, reached on Friday 7th February 2014 at 12:45pm.

The highest level ever recorded at the Ash (Hertfordshire) at Mardock is 1.61m, reached on Monday 22nd October 2001 at 12:15am.

  • Monitoring Station: Mardock
  • Environment Agency Location ID: 5080TH
  • Watercourse: Ash (Hertfordshire)
  • Catchment Area: Ash (Herts)
  • UK Hydrometric Area: Lee
  • Environment Agency Region: Thames
  • Nearest Town/Village: Wareside
  • Local Authority: East Hertfordshire
  • Ceremonial County: Hertfordshire

Nearby Monitoring Locations

Nearby Flood Warning Locations

River Ash at The Hadhams
The River Ash at Little Hadham, Hadham Ford, Much Hadham, Widford and Wareside

No current or recent warnings.

River Lee at Hertford and Ware
The River Lee at Hertford and Ware including Stanstead Abbotts

No current or recent warnings.

River Rib at Wadesmill to Hertford
The River Rib at Wadesmill to Hertford

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River Stort at Harlow
The River Stort at Harlow including Roydon

No current or recent warnings.

Canons Brook at Harlow
The Canons Brook at Harlow

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.

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