{"id":"2e29a03a-de3e-4d5f-a279-a7282af0e2fe","created_at":"2025-08-15T21:32:54.755Z","updated_at":"2025-12-30T20:03:59.884Z","owner_id":"af77c484-f50d-415c-90ed-d2e86a9873cd","location_id":"4942a73b-37b7-4483-af6b-5efa0e7ff696","dataset_id":"36ea5aad-37ef-42ae-916b-1bc3605a6fec","form_id":"d8e1ccb1-f22d-42a6-8f53-26a8c541d572","observed_at":"2023-09-23T09:45:00.000Z","observed_at_local":"2023-09-23T10:45:00+01:00","notes":"The lagoon has been partially drained, on a temporary basis, by the warden to allow for further cutting back of the willow so today's sample was taken close to where the bulk of willow is growing and not a few metres in from the natural shoreline. Both the nitrate and phosphate tests were virtually clear hence I have given them values representing the mid-point between 0.0 and 0.2 (i.e.. 0.1), and 0.00 and 0.02 (i.e. 0.01) 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