{"id":"31840af3-e0fe-49b9-95ba-591c3c089c82","created_at":"2025-09-03T18:37:42.415Z","updated_at":"2026-01-02T19:06:44.830Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"550a4810-e47a-46d2-a2ea-8f62bc9797ec","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-05-16T10:20:00.000Z","observed_at_local":"2017-05-16T03:20:00-07:00","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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/125192","readings":[{"id":"143bd139-368a-4c84-9bfa-bc820debe15f","created_at":"2025-09-03T18:37:42.446Z","updated_at":"2025-09-03T18:37:42.446Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"7f2cc758-566a-4288-ae2f-7b863042ab63","created_at":"2025-09-03T18:37:42.450Z","updated_at":"2025-09-03T18:37:42.450Z","parameter":"oxygen","unit":"mg_l","value":"7.1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"5f3133cb-d473-4f0b-9207-c31a5f0105a6","created_at":"2025-09-03T18:37:42.458Z","updated_at":"2025-09-03T18:37:42.458Z","parameter":"water_temperature","unit":"deg_c","value":"12.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"af36a80e-b9d6-4c2b-999e-2e668085b840","created_at":"2025-09-03T18:37:42.454Z","updated_at":"2025-11-20T19:29:16.941Z","parameter":"oxygen","unit":"percent","value":"67","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}