{"id":"bcea34b1-7a15-4aec-8940-4dc470b6cb2f","created_at":"2025-08-22T14:13:00.801Z","updated_at":"2025-12-31T15:35:05.197Z","owner_id":"664dcd70-668a-4580-9623-0d4c6d93177e","location_id":"ca7cad20-b5d6-447c-9416-f3f247e55aaa","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2024-04-25T10:15:00.000Z","observed_at_local":"2024-04-25T11:15:00+01:00","notes":"Dissolved Phosphate (ug/L) = 340\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":"6c5ef84d-7c46-4d39-a6f6-d9b127e622be","created_at":"2025-08-22T14:13:00.967Z","updated_at":"2025-08-22T14:13:00.967Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ef5e764f-2bcd-42fd-ba17-04e9bde3b5b2","created_at":"2025-08-22T14:13:00.971Z","updated_at":"2025-08-22T14:13:00.971Z","parameter":"nitrates","unit":"mg_l","value":"0.02","equipment":"lab_test_nitrates_other","equipment_limit":null},{"id":"63ff6ddf-128f-4e95-8ac9-c042cb7dbf1c","created_at":"2025-08-22T14:13:00.990Z","updated_at":"2025-08-22T14:13:00.990Z","parameter":"phosphates","unit":"mg_l","value":"0.34","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null},{"id":"027c0323-f986-4c9a-bf73-a1e3c33eeda7","created_at":"2025-08-22T14:13:01.010Z","updated_at":"2025-08-22T14:13:01.010Z","parameter":"total_suspended_solids_tss","unit":"mg_l","value":"3","equipment":"lab_test_gravimetric_method","equipment_limit":null}]}