{"id":"3530031d-5977-4b86-80ee-a9e94dd5e402","created_at":"2025-09-03T18:37:18.230Z","updated_at":"2026-01-02T19:04:57.180Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"bc692468-2ab7-45ca-a2a8-08a1f4f891f3","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-10-03T00:00:00.000Z","observed_at_local":"2016-10-02T17:00:00-07:00","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","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124816","readings":[{"id":"2740b259-8785-4f53-b5f2-20eb984c62c4","created_at":"2025-09-03T18:37:18.257Z","updated_at":"2025-09-03T18:37:18.257Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"dbc59409-c438-4fc8-8a25-c11ac8369de4","created_at":"2025-09-03T18:37:18.277Z","updated_at":"2025-09-03T18:37:18.277Z","parameter":"oxygen","unit":"mg_l","value":"10.6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"5efb84fa-2a60-416a-841a-db9ab7fc254b","created_at":"2025-09-03T18:37:18.288Z","updated_at":"2025-09-03T18:37:18.288Z","parameter":"conductivity","unit":"us_cm","value":"576","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"c3cfd952-0545-482c-b81d-c4fdc957e7b6","created_at":"2025-09-03T18:37:18.314Z","updated_at":"2025-09-03T18:37:18.314Z","parameter":"water_temperature","unit":"deg_c","value":"12.3","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c7f62743-2ecb-41ab-8091-07aba420bc8e","created_at":"2025-09-03T18:37:18.325Z","updated_at":"2025-09-03T18:37:18.325Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"288","equipment":"unspecified_tds","equipment_limit":null},{"id":"f6fbc820-14ec-43c7-815d-28c35eb43f91","created_at":"2025-09-03T18:37:18.298Z","updated_at":"2025-11-20T19:29:12.526Z","parameter":"oxygen","unit":"percent","value":"100","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}