{"id":"a2dd7d56-226f-4937-9fa8-7fd8ec1bc67c","created_at":"2026-03-29T08:44:10.883Z","updated_at":"2026-03-29T08:44:11.826Z","owner_id":"af77c484-f50d-415c-90ed-d2e86a9873cd","location_id":"26c1d858-1574-43d0-a3ac-5654b38bd8e5","dataset_id":"36ea5aad-37ef-42ae-916b-1bc3605a6fec","form_id":"d8e1ccb1-f22d-42a6-8f53-26a8c541d572","observed_at":"2026-03-28T13:30:00.000Z","observed_at_local":"2026-03-28T13:30:00+00:00","notes":"The excavation work by Thames Water (Aquatic Engineering) is now complete. A large lagoon has been created from what was previously a fen type environment. The intention is to add reeds grown on matting to the lagoon in the summer. The excavation works may impact on results from today and going forward. I sampled from the inlet pipe from the lagoon to the small pond in front of the exit point/tower. This avoids the duckweed which is covering most of the 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