Dataset

Brent Catchment Water Quality Working Group

Dataset by Thames21

Dataset summary

Observations

  • 15 July 2025

    Riverside Park (Downstream) by Judith Howlett

    Small fish fry observed in the Brook

  • 11 July 2025

    Brook Farm Open Space by Dianne Murphy

    Phosphate 2.50 flashing ie exceeded maximum reading of checker

  • 11 July 2025

    Whetstone Stray by Dianne Murphy

    Dogs regularly enter the water at this location especially in hot weather

  • 5 July 2025

    Clitheroe Island - Boston Manor Park by Mitch Goldman

    Some pollen and natural debris on the water.

  • 5 July 2025

    Duckweir - Clitheroe Island - Boston Manor Park by Mitch Goldman

    1. There are houseboats near the testing site. 2. A duck near the testing site. 3. Some pollen and natural debris on the water.

  • 5 July 2025

    Brent_41 Union Canal Towpath by Mitch Goldman

    1. There are houseboats near the testing site. 2. A family of swans near the testing site. 3. Some pollen and natural debris on the water.

  • 26 June 2025

    Montrose Playing Fields Tramshed by Helen Cardy

  • 25 June 2025

    Imperial Way Bridge - Lindsay Drive Roundabout by John Poole

  • 23 June 2025

    Northwick park Brook(Wealdstone Brook?) by Angelique Soon

    Massive Parkview housing development upstream has just finishing being built with appartments now being sold. Ammonia and phoshate readings much higher than previous surveys. River flow very low and difficult to get water for sampling. Grass cuttings also being thrown into river upstream

  • 22 June 2025

    Darlands Lake (Downstream) by Dianne Murphy

    Large sections of the brook were completely dry. Water was too low for riverfly monitoring due to long dry spell

  • 22 June 2025

    Darlands Lake (Upstream) by Dianne Murphy

    Very low flow (0.01 l/s) due to long dry spell. unable to carryout riverfly monitoring.

  • 19 June 2025

    Watling Park - Pinecone/Middle Bridge (Downstream) by Helen Cardy

  • 19 June 2025

    Chandos Park (Downstream) by Trevor Steeples

    Small fish seen in the brook

  • 15 June 2025

    Riverside Park (Upstream) by Judith Howlett

    ARMI Score 7

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