{"id":"2a103c0d-275b-47cb-9004-52c35f9a72d0","created_at":"2025-09-03T18:37:27.755Z","updated_at":"2026-01-02T19:05:32.121Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"f8acc6b8-5bb7-42ab-8b7c-14177d9961f7","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2013-12-28T12:05:00.000Z","observed_at_local":"2013-12-28T04:05:00-08:00","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/124922","readings":[{"id":"fe5c06d9-3877-48c7-81a3-ea24211aed62","created_at":"2025-09-03T18:37:27.788Z","updated_at":"2025-09-03T18:37:27.788Z","parameter":"ph","unit":"std_units","value":"7.54","equipment":"unspecified_ph","equipment_limit":null},{"id":"b8f05e40-6f17-483d-b01e-336583cd5ed1","created_at":"2025-09-03T18:37:27.798Z","updated_at":"2025-09-03T18:37:27.798Z","parameter":"oxygen","unit":"mg_l","value":"11.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"4060a136-2c85-4893-ae08-ebe2cdab534e","created_at":"2025-09-03T18:37:27.805Z","updated_at":"2025-09-03T18:37:27.805Z","parameter":"conductivity","unit":"us_cm","value":"340","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"79d68925-83f9-41f3-810a-ea6970d4345e","created_at":"2025-09-03T18:37:27.820Z","updated_at":"2025-09-03T18:37:27.820Z","parameter":"water_temperature","unit":"deg_c","value":"3.6","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"8cdf7df4-48ad-4c79-8f77-3ae2b3f8c4aa","created_at":"2025-09-03T18:37:27.828Z","updated_at":"2025-09-03T18:37:27.828Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"168","equipment":"unspecified_tds","equipment_limit":null},{"id":"384b89a0-a2c1-4a04-a702-30f085a3d7ae","created_at":"2025-09-03T18:37:27.811Z","updated_at":"2025-11-20T19:29:13.755Z","parameter":"oxygen","unit":"percent","value":"84","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}