{"id":"9321a74a-4857-40cb-80ff-d474bb4eeefe","created_at":"2025-09-03T18:37:45.627Z","updated_at":"2026-07-09T15:59:57.864Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e3c3535e-b202-40e5-967d-82b7807e1ea7","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2013-11-24T11:45:00.000Z","observed_at_local":"2013-11-24T03:45:00-08:00","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":["ph","conductivity","water_temperature","total_dissolved_solids_tds","oxygen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125249","readings":[{"id":"b1fdc18d-6446-4d64-bb52-c36ff3531331","created_at":"2025-09-03T18:37:45.653Z","updated_at":"2025-09-03T18:37:45.653Z","parameter":"ph","unit":"std_units","value":"7.93","equipment":"unspecified_ph","equipment_limit":null},{"id":"4f6f9593-299b-4cdd-af08-6c86229c7971","created_at":"2025-09-03T18:37:45.673Z","updated_at":"2025-09-03T18:37:45.673Z","parameter":"conductivity","unit":"us_cm","value":"420","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"c5e8923e-e798-4f48-9f7b-c36f469cd9dd","created_at":"2025-09-03T18:37:45.681Z","updated_at":"2025-09-03T18:37:45.681Z","parameter":"water_temperature","unit":"deg_c","value":"4.9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b1f1d086-0196-408d-a951-24970cf76b18","created_at":"2025-09-03T18:37:45.684Z","updated_at":"2025-09-03T18:37:45.684Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"178","equipment":"unspecified_tds","equipment_limit":null},{"id":"f08ca8f2-9daf-4aa7-b5f0-b9cd9693ecbf","created_at":"2025-09-03T18:37:45.662Z","updated_at":"2025-11-20T19:32:54.377Z","parameter":"oxygen","unit":"percent","value":"16.3","equipment":"unspecified_oxygen_percent","equipment_limit":null},{"id":"95db1c91-b36b-4c24-97c2-9871245b84ee","created_at":"2025-09-03T18:37:45.677Z","updated_at":"2025-11-20T19:29:17.708Z","parameter":"oxygen","unit":"percent","value":"49","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}