{"id":"46afb5f1-65ff-416d-a806-1abeb59c1260","created_at":"2025-08-22T14:12:59.891Z","updated_at":"2025-12-31T15:35:03.944Z","owner_id":"664dcd70-668a-4580-9623-0d4c6d93177e","location_id":"42d5cb70-10b7-4aa6-8899-06c76bb4fec1","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2024-04-25T10:40:00.000Z","observed_at_local":"2024-04-25T11:40:00+01:00","notes":"Dissolved Phosphate (ug/L) = 45\r\nAmmoniacal Nitrogen (ug/L) = 54","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":"3053a833-ea73-4ff0-a030-fbe096679772","created_at":"2025-08-22T14:13:00.101Z","updated_at":"2025-08-22T14:13:00.101Z","parameter":"oxygen","unit":"mg_l","value":"8.1","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a7e3a89e-857a-4da6-884a-6bcf321c63b7","created_at":"2025-08-22T14:13:00.121Z","updated_at":"2025-08-22T14:13:00.121Z","parameter":"nitrates","unit":"mg_l","value":"0.14","equipment":"lab_test_nitrates_other","equipment_limit":null},{"id":"87e04e3a-c2e6-4352-adbd-36ef33b68841","created_at":"2025-08-22T14:13:00.136Z","updated_at":"2025-08-22T14:13:00.136Z","parameter":"phosphates","unit":"mg_l","value":"0.05","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null},{"id":"3c094227-3922-46e6-8bf9-842b124711f9","created_at":"2025-08-22T14:13:00.144Z","updated_at":"2025-08-22T14:13:00.144Z","parameter":"total_suspended_solids_tss","unit":"mg_l","value":"62","equipment":"lab_test_gravimetric_method","equipment_limit":null}]}