Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

  • 6 January 2026

    Channelsea River by Northern Outfall by Ruth-Ron-Caroline Keating

    Ammonia results lost

  • 6 January 2026

    Channelsea River Gas Holders by Ruth-Ron-Caroline Keating

    Ammonia results lost

  • 4 January 2026

    Dagenham Brook Bridge Rd D/S by Lis Loebner

    3 ducks (mallards) downstream from sampling point lots of litter round the river

  • 4 January 2026

    East Finchley Allotments - East Stream by Bounds Green Rangers (BGR)

  • 4 January 2026

    North Access Road by Lis Loebner

    tree branches forming a dam at sampling point

  • 3 January 2026

    Whitehall Outfall 5a by Anne Rowland

    Low range Phosphate test taken recording 2.50 flashing, a high range test then taken with the result as above.

  • 2 January 2026

    Beech Hall by Martha Jeffery

    There was a large amount of grey-looking fuzzy stuff on the stones under the water - I took a picture but it's hard to see because of the reflections - I wasn't sure whether it was some kind of algae or frost!