Thames21

Folly pre confluence - Folly Brook

256 datapoints on 16 dates (February 05 2025 → February 09 2026)

Dianne Murphy

Outfall at RMI Site - Dollis Brook

191 datapoints on 11 dates (June 15 2025 → February 09 2026)

Judith Howlett

Riverside Park (Upstream) - Dollis Brook

362 datapoints on 32 dates (May 20 2023 → February 09 2026)

Alistair Young

Riverside Park (Downstream) - Dollis Brook

337 datapoints on 31 dates (May 20 2023 → February 09 2026)

Alistair Young

Dataset: Lea Guardians

Newgate Street - The Ching

650 datapoints on 72 dates (July 19 2024 → February 08 2026)

Kat Kavanagh

Dataset: Lea Guardians

D/S Whitehall Rd - The Ching

678 datapoints on 74 dates (July 19 2024 → February 08 2026)

Kat Kavanagh