{"id":"ebf9de8b-3635-4161-a07e-15a521a45603","created_at":"2025-08-22T14:13:01.305Z","updated_at":"2025-12-31T15:35:05.709Z","owner_id":"664dcd70-668a-4580-9623-0d4c6d93177e","location_id":"67cb4e0f-38bb-446c-8141-8c0012253b15","dataset_id":"8fab2d4a-8dc3-4bc5-b85d-f2f07ce3110a","form_id":"9c389913-9d2c-4c9d-a605-da03de4c57b4","observed_at":"2024-04-25T10:17:00.000Z","observed_at_local":"2024-04-25T11:17:00+01:00","notes":"Dissolved Phosphate (ug/L) = 100\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":["total_suspended_solids_tss","oxygen","nitrates","phosphates"],"photos":[],"readings":[{"id":"c862f7a0-0116-4648-8111-77d6d4e3057a","created_at":"2025-08-22T14:13:01.529Z","updated_at":"2025-08-22T14:13:01.529Z","parameter":"total_suspended_solids_tss","unit":"mg_l","value":"8","equipment":"lab_test_gravimetric_method","equipment_limit":null},{"id":"b6dc28c1-2c3b-456a-b05c-16598cb59999","created_at":"2025-08-22T14:13:01.475Z","updated_at":"2025-08-22T14:13:01.475Z","parameter":"oxygen","unit":"mg_l","value":"5.4","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f215a605-f4a7-44ab-9aba-a37a5802c56e","created_at":"2025-08-22T14:13:01.497Z","updated_at":"2025-08-22T14:13:01.497Z","parameter":"nitrates","unit":"mg_l","value":"0.69","equipment":"lab_test_nitrates_other","equipment_limit":null},{"id":"b6f43d7a-5d6f-44fb-8995-9c38902eed42","created_at":"2025-08-22T14:13:01.516Z","updated_at":"2025-08-22T14:13:01.516Z","parameter":"phosphates","unit":"mg_l","value":"0.2","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}