{"id":"d9c5ff9e-2c37-40d3-9342-9178709424f1","created_at":"2025-09-03T18:37:30.794Z","updated_at":"2026-01-02T19:05:47.364Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"cfdef265-ca9a-48e2-8371-1681a6432e6d","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2020-06-08T11:10:00.000Z","observed_at_local":"2020-06-08T04:10:00-07:00","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":["oxygen","ph","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124979","readings":[{"id":"ffd85c08-c832-45a5-8ea4-7cd3704c2540","created_at":"2025-09-03T18:37:30.821Z","updated_at":"2025-09-03T18:37:30.821Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"16a5e4d8-51b9-4cb0-85ce-40a8339fe300","created_at":"2025-09-03T18:37:30.825Z","updated_at":"2025-09-03T18:37:30.825Z","parameter":"oxygen","unit":"mg_l","value":"5.81","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"65f22d79-289e-4c22-81f5-3d73a20fa387","created_at":"2025-09-03T18:37:30.829Z","updated_at":"2025-09-03T18:37:30.829Z","parameter":"conductivity","unit":"us_cm","value":"203","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"ea0364e8-67ae-4259-b764-7e3bfc75dfd9","created_at":"2025-09-03T18:37:30.843Z","updated_at":"2025-09-03T18:37:30.843Z","parameter":"water_temperature","unit":"deg_c","value":"13.7","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"d4a93239-fa19-4d14-93f7-2882d2a2b722","created_at":"2025-09-03T18:37:30.840Z","updated_at":"2025-11-20T19:29:14.500Z","parameter":"oxygen","unit":"percent","value":"55.8","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}