{"id":"b7d06089-6d8c-498a-87be-53037530e4ad","created_at":"2025-09-03T18:37:34.759Z","updated_at":"2026-01-02T19:06:06.471Z","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":"2016-08-01T11:49:00.000Z","observed_at_local":"2016-08-01T04:49:00-07:00","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":["ph","oxygen","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125054","readings":[{"id":"36ca389b-5fd3-4f3e-9159-1679cee74b0a","created_at":"2025-09-03T18:37:34.779Z","updated_at":"2025-09-03T18:37:34.779Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"593b610c-0874-467e-9b8a-1c2e1bee121c","created_at":"2025-09-03T18:37:34.783Z","updated_at":"2025-09-03T18:37:34.783Z","parameter":"oxygen","unit":"mg_l","value":"3.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"10b15342-392b-4d3c-9e36-ed159a36668d","created_at":"2025-09-03T18:37:34.787Z","updated_at":"2025-09-03T18:37:34.787Z","parameter":"conductivity","unit":"us_cm","value":"628","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"24e2c0e3-5981-4768-92a6-95e506c60e47","created_at":"2025-09-03T18:37:34.798Z","updated_at":"2025-09-03T18:37:34.798Z","parameter":"water_temperature","unit":"deg_c","value":"15.7","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"9eb27a55-2054-4300-9292-c40d7b5f3ed5","created_at":"2025-09-03T18:37:34.802Z","updated_at":"2025-09-03T18:37:34.802Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"314","equipment":"unspecified_tds","equipment_limit":null},{"id":"e28538f5-9e81-4350-b435-4cbfbed381a5","created_at":"2025-09-03T18:37:34.793Z","updated_at":"2025-11-20T19:29:15.256Z","parameter":"oxygen","unit":"percent","value":"35","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}