{"id":"137a278c-a54f-4b13-b142-f7cb01cb0646","created_at":"2025-08-29T18:26:55.956Z","updated_at":"2026-01-20T20:12:39.095Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-06-12T16:00:00.000Z","observed_at_local":"2001-06-12T12:00:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114310","readings":[{"id":"3e0d8161-d67a-4a35-a680-bd83c25de13c","created_at":"2025-08-29T18:26:55.985Z","updated_at":"2025-08-29T18:26:55.985Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"9b226642-4fde-4e1b-9757-ae874e13c223","created_at":"2025-08-29T18:26:55.993Z","updated_at":"2025-08-29T18:26:55.993Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5175c4b7-6211-4ed6-837f-ff5da0087f1d","created_at":"2025-08-29T18:26:55.998Z","updated_at":"2025-08-29T18:26:55.998Z","parameter":"total_phosphorus","unit":null,"value":"7.0","equipment":null,"equipment_limit":null},{"id":"e7c458e2-222b-44ad-b88a-5825163d60ee","created_at":"2025-08-29T18:26:56.002Z","updated_at":"2025-08-29T18:26:56.002Z","parameter":"phosphates","unit":"ppm","value":"9.0","equipment":"unspecified_phosphates","equipment_limit":null}]}