Dataset

Brent Catchment Water Quality Working Group

Dataset by Thames21

Dataset summary

Observations

  • 7 October 2024

    The Mitchell Brook by Ben Morris

    Thames Water boom left in watercourse evidence of past problems. listed EDM nearby.

  • 7 October 2024

    The Lower Brent by Ben Morris

    water clear after wet period

  • 7 October 2024

    (The) Mitchell Brook by Ben Morris

    some oil visible on surface, some cloudiness in water column samples were taken home and repeated with same results is there a higher range Phosphate meter?

  • 6 October 2024

    Fryent Country Park by Neil Marchant

    outfall source 40m upstream phosphate reading 1.51

  • 6 October 2024

    Fryent Country Park by Neil Marchant

    Phosphate reading at oufall 1.51mg/l taken 12.45pm Pollution incident reported to Environment Agencyh

  • 6 October 2024

    Riverside Park (Upstream) by Judith Howlett

    No evidence of sewage from the Outfall, cloudy white discolouration within 2 metres of the outfall with odour observed at 1130 at the end of session not evident of 1030 - suggestive of a washing machine discharge. Reported to Thame Water Case No 00807200 - case closed by them as 'no blockage found'! ARMI Score = 7

  • 6 October 2024

    Riverside Park (Downstream) by Judith Howlett

    ARMI Score = 7

  • 4 October 2024

    Fryent Country Park by Neil Marchant

    site located 40m from outfall inflow upstream. phosphate reading at outfall 1.00mg/l. Dilution effect? to be investigated. stream has long standing reputation for misconnections locally.

  • 3 October 2024

    Northwick park Brook(Wealdstone Brook?) by Angelique Soon

    Getting the sample was tricky due to accessability.Water was quite deep but mulitple throw ins did make it cloudy. May need to weigh down the edge of the bucket or poke it with a stick for future sample collection?

  • 2 October 2024

    Costons Brooks by Ben Morris

    test was conducted at home an hour after sample taken

  • 2 October 2024

    Costons Weir Confluence by Ben Morris

    First session, will introduce turbidity and other measures in future visits. The sample was taken home and tested there, within an hour of collection.

  • 1 October 2024

    Duckweir - Clitheroe Island - Boston Manor Park by Mitch Goldman

  • 1 October 2024

    Clitheroe Island - Boston Manor Park by Mitch Goldman

  • 19 September 2024

    River Brent west side of bridge to clubhouse by John Branch

    Steady flow after deeper abd faster water the previous day.

  • 19 September 2024

    River Brent by 18th tee by John Branch

    Steady flow rate today after higher water levels and fast flow yesterday.

  • 19 September 2024

    Fryent Country Park by Neil Marchant

    hanna checker, phosphate LR limit exceeded (flashing)

  • 16 September 2024

    Darlands Lake (Downstream) by David Roth

    The Hanna checker for Ammonia was FLASHING 3.00 - this actually shows the reading is ABOVE 3.00.

  • 16 September 2024

    Darlands Lake (Upstream) by David Roth

    5-6 young cows were in the area (& probably in stream when we arrived: having escaped through fence of neighbouring field.

Intended audience
Our group or organization, Our community, Government and decision makers, Broad audience/everyone
Intended use
Benchmarking of water body or watershed health, Share and compare results across watersheds., Education and engagement of local communities, Use in resource prioritization and decision making