{"id":"676d17f1-36ba-4070-94f8-02b5757bdcdb","created_at":"2025-08-22T14:13:01.585Z","updated_at":"2025-12-31T15:35:05.965Z","owner_id":"664dcd70-668a-4580-9623-0d4c6d93177e","location_id":"8889426a-14f2-41f1-859d-74acaae242b7","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2024-04-25T10:25:00.000Z","observed_at_local":"2024-04-25T11:25:00+01:00","notes":"Dissolved Phosphate (ug/L) = 81\r\nAmmoniacal Nitrogen (ug/L) = <15","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":"d9ebc9eb-f457-47d3-bbe2-8bdd97bd3d6d","created_at":"2025-08-22T14:13:01.721Z","updated_at":"2025-08-22T14:13:01.721Z","parameter":"oxygen","unit":"mg_l","value":"8.3","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a1909feb-a973-46a4-9c34-58502a134091","created_at":"2025-08-22T14:13:01.740Z","updated_at":"2025-08-22T14:13:01.740Z","parameter":"nitrates","unit":"mg_l","value":"0.18","equipment":"lab_test_nitrates_other","equipment_limit":null},{"id":"521458da-bf0c-4dd7-bdcf-b34dc5d42c60","created_at":"2025-08-22T14:13:01.793Z","updated_at":"2025-08-22T14:13:01.793Z","parameter":"phosphates","unit":"mg_l","value":"0.15","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null},{"id":"e6727d2c-b7d1-4562-bbba-05fab0309c15","created_at":"2025-08-22T14:13:01.816Z","updated_at":"2025-08-22T14:13:01.816Z","parameter":"total_suspended_solids_tss","unit":"mg_l","value":"38","equipment":"lab_test_gravimetric_method","equipment_limit":null}]}