{"id":"9b0694db-6f41-4412-b70f-6b5ced209621","created_at":"2025-08-22T14:13:02.640Z","updated_at":"2025-12-31T15:35:07.432Z","owner_id":"664dcd70-668a-4580-9623-0d4c6d93177e","location_id":"69b5c21f-2dfa-4533-bfa8-5aaaa6e06d9d","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2024-04-25T12:30:00.000Z","observed_at_local":"2024-04-25T13:30:00+01:00","notes":"Dissolved Phosphate (ug/L) = 1000\r\nAmmoniacal Nitrogen (ug/L) = 99","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","nitrates","phosphates","total_suspended_solids_tss"],"photos":[],"readings":[{"id":"c8780acd-3147-4b8a-b7d6-c05a6e802168","created_at":"2025-08-22T14:13:02.734Z","updated_at":"2025-08-22T14:13:02.734Z","parameter":"oxygen","unit":"mg_l","value":"8.8","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"81ba1731-932a-45c7-aa31-119a0ee4ba08","created_at":"2025-08-22T14:13:02.751Z","updated_at":"2025-08-22T14:13:02.751Z","parameter":"nitrates","unit":"mg_l","value":"4.52","equipment":"lab_test_nitrates_other","equipment_limit":null},{"id":"2640e2a8-c882-4cab-bbd4-0e35c5254d21","created_at":"2025-08-22T14:13:02.756Z","updated_at":"2025-08-22T14:13:02.756Z","parameter":"phosphates","unit":"mg_l","value":"1.1","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null},{"id":"9fcb9751-d056-4399-83c2-40be6aba1041","created_at":"2025-08-22T14:13:02.763Z","updated_at":"2025-08-22T14:13:02.763Z","parameter":"total_suspended_solids_tss","unit":"mg_l","value":"11","equipment":"lab_test_gravimetric_method","equipment_limit":null}]}