{"id":"a50fabee-87ac-429d-afb4-f0b72d8fc244","created_at":"2025-09-03T18:37:33.091Z","updated_at":"2026-01-02T19:05:58.011Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"fc4a184c-2884-41b4-9cc2-5d0f4f831f9f","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2014-01-12T08:31:00.000Z","observed_at_local":"2014-01-12T00:31:00-08:00","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/125017","readings":[{"id":"1e8b7e30-823e-442c-a48f-b43d3ee80898","created_at":"2025-09-03T18:37:33.112Z","updated_at":"2025-09-03T18:37:33.112Z","parameter":"ph","unit":"std_units","value":"7.26","equipment":"unspecified_ph","equipment_limit":null},{"id":"0bfcda23-ec7e-4493-8334-4358b0c97569","created_at":"2025-09-03T18:37:33.116Z","updated_at":"2025-09-03T18:37:33.116Z","parameter":"oxygen","unit":"mg_l","value":"8.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"a8d8f427-d560-49cd-ae63-215dc53ee8f2","created_at":"2025-09-03T18:37:33.120Z","updated_at":"2025-09-03T18:37:33.120Z","parameter":"conductivity","unit":"us_cm","value":"385","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"e50df30c-0927-4a2f-aa58-43a5e653d8bc","created_at":"2025-09-03T18:37:33.135Z","updated_at":"2025-09-03T18:37:33.135Z","parameter":"water_temperature","unit":"deg_c","value":"5.6","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"47dcde81-915e-43f6-a44d-7431eea2328b","created_at":"2025-09-03T18:37:33.139Z","updated_at":"2025-09-03T18:37:33.139Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"191","equipment":"unspecified_tds","equipment_limit":null},{"id":"464dc967-98e7-403d-bc00-2e8489f63a33","created_at":"2025-09-03T18:37:33.124Z","updated_at":"2025-11-20T19:29:14.858Z","parameter":"oxygen","unit":"percent","value":"68","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}