{"id":"837edd6f-7053-423c-972a-417bacb6650f","created_at":"2025-09-03T18:37:25.737Z","updated_at":"2026-01-02T19:05:26.160Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"fe632011-240c-419e-99d3-d8e8ed6d2bef","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2013-11-09T00:00:00.000Z","observed_at_local":"2013-11-08T16:00:00-08:00","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","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124897","readings":[{"id":"42fed6b1-4481-48a8-b139-16b43b96a886","created_at":"2025-09-03T18:37:25.771Z","updated_at":"2025-09-03T18:37:25.771Z","parameter":"ph","unit":"std_units","value":"7.92","equipment":"unspecified_ph","equipment_limit":null},{"id":"6ca76d92-6e52-42b0-bdf4-85917ab27084","created_at":"2025-09-03T18:37:25.800Z","updated_at":"2025-09-03T18:37:25.800Z","parameter":"oxygen","unit":"mg_l","value":"8.8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1f0eec25-edbe-4c98-8354-4bd68ac27551","created_at":"2025-09-03T18:37:25.816Z","updated_at":"2025-09-03T18:37:25.816Z","parameter":"conductivity","unit":"us_cm","value":"226","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"d64213d2-d210-4c4a-8872-2d7073712aca","created_at":"2025-09-03T18:37:25.855Z","updated_at":"2025-09-03T18:37:25.855Z","parameter":"water_temperature","unit":"deg_c","value":"8.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"7694ec9f-8082-4507-876f-eb26c99ad064","created_at":"2025-09-03T18:37:25.867Z","updated_at":"2025-09-03T18:37:25.867Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"115","equipment":"unspecified_tds","equipment_limit":null},{"id":"d045e7ea-0880-4e24-8b9e-a03390631679","created_at":"2025-09-03T18:37:25.842Z","updated_at":"2025-11-20T19:29:13.448Z","parameter":"oxygen","unit":"percent","value":"75","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}