{"id":"31d981d0-6549-43f3-bf81-6c65b8f6aa39","created_at":"2025-09-03T18:37:26.439Z","updated_at":"2026-01-02T19:05:27.680Z","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":"2014-01-12T10:03:00.000Z","observed_at_local":"2014-01-12T02:03:00-08:00","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/124902","readings":[{"id":"170f01c2-8c7f-4d34-8571-c676204b0388","created_at":"2025-09-03T18:37:26.470Z","updated_at":"2025-09-03T18:37:26.470Z","parameter":"ph","unit":"std_units","value":"7.14","equipment":"unspecified_ph","equipment_limit":null},{"id":"041a96ca-2e5b-4b8a-ad40-3955a4ab2bf3","created_at":"2025-09-03T18:37:26.484Z","updated_at":"2025-09-03T18:37:26.484Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8f5bc336-a30b-4ddc-adb1-6f18adc299bd","created_at":"2025-09-03T18:37:26.494Z","updated_at":"2025-09-03T18:37:26.494Z","parameter":"conductivity","unit":"us_cm","value":"213","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"47495ec0-dde4-4c15-8e2d-351cbd798c48","created_at":"2025-09-03T18:37:26.532Z","updated_at":"2025-09-03T18:37:26.532Z","parameter":"water_temperature","unit":"deg_c","value":"5.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"7c49ce47-e7af-44fe-850c-a96ea88c9c3f","created_at":"2025-09-03T18:37:26.555Z","updated_at":"2025-09-03T18:37:26.555Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"106","equipment":"unspecified_tds","equipment_limit":null},{"id":"179b74d2-4c4b-43ac-83d0-94e276d7ae0a","created_at":"2025-09-03T18:37:26.527Z","updated_at":"2025-11-20T19:29:13.514Z","parameter":"oxygen","unit":"percent","value":"72","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}