{"id":"494294ea-8ced-4ae6-b8fe-bb5f09cd66e3","created_at":"2025-08-29T18:26:45.768Z","updated_at":"2026-01-20T20:12:03.121Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"b1e7f2d9-5ab1-4f09-839c-c997ab4755fe","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-09-08T16:00:00.000Z","observed_at_local":"2000-09-08T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 98 Chlorophyll A (ug/L) 2.4","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114162","readings":[{"id":"a4d51a8e-c3cf-459a-8e64-b5c1a1a8d226","created_at":"2025-08-29T18:26:45.805Z","updated_at":"2025-08-29T18:26:45.805Z","parameter":"secchi_depth","unit":"m","value":"4.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a7bcb78f-eb18-41cd-89b0-cbc3d5994efe","created_at":"2025-08-29T18:26:45.821Z","updated_at":"2025-08-29T18:26:45.821Z","parameter":"total_phosphorus","unit":null,"value":"17.0","equipment":null,"equipment_limit":null}]}