{"id":"9a652293-7d61-41d1-9f51-52590e5ea058","created_at":"2025-09-04T14:26:56.479Z","updated_at":"2026-01-20T20:46:32.764Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e191cb0-2670-45a7-b283-10754d49038f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-10-09T04:00:00.000Z","observed_at_local":"2015-10-09T00:00:00-04:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"d49ece68-2b40-4e18-9614-72f0b5ed930c","created_at":"2025-09-04T14:26:56.582Z","updated_at":"2025-09-04T14:26:56.582Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"75f0862f-b06b-4fd6-9982-5f66a09a6e5e","created_at":"2025-09-04T14:26:56.605Z","updated_at":"2025-09-04T14:26:56.605Z","parameter":"oxygen","unit":"mg_l","value":"9.07","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8ed56ca3-fd59-4e88-8140-b1e3b59e11a5","created_at":"2025-09-04T14:26:56.629Z","updated_at":"2025-09-04T14:26:56.629Z","parameter":"secchi_depth","unit":"m","value":"4.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"92888ece-ae54-4713-8a69-51490802a35d","created_at":"2025-09-04T14:26:56.662Z","updated_at":"2025-09-04T14:26:56.662Z","parameter":"air_temperature","unit":"deg_c","value":"10","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"f9b44f8c-65b8-498b-b614-930205da15ad","created_at":"2025-09-04T14:26:56.683Z","updated_at":"2025-09-04T14:26:56.683Z","parameter":"total_phosphorus","unit":"ppb","value":"9","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"4ffa4729-94c9-4df5-808c-38452dadf445","created_at":"2025-09-04T14:26:56.703Z","updated_at":"2025-09-04T14:26:56.703Z","parameter":"water_temperature","unit":"deg_c","value":"15.54","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8893d5a5-e924-4a84-81c1-983411793827","created_at":"2025-09-04T14:26:56.749Z","updated_at":"2025-09-04T14:26:56.749Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"880","equipment":"lab_unspecified","equipment_limit":null}]}