{"id":"e3774e85-ab42-478e-ab17-34b1c1d67618","created_at":"2025-08-29T18:26:25.471Z","updated_at":"2026-01-20T20:10:52.131Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"196f7032-01cd-4df4-9c6f-3d4c09451d5b","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-07-19T16:00:00.000Z","observed_at_local":"2000-07-19T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 110.8 Chlorophyll A (ug/L) 1.3","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113788","readings":[{"id":"a811237f-c5c4-4ccd-bb27-4c5cffa9fa47","created_at":"2025-08-29T18:26:25.493Z","updated_at":"2025-08-29T18:26:25.493Z","parameter":"total_phosphorus","unit":null,"value":"44.0","equipment":null,"equipment_limit":null}]}