{"id":"2d0486f9-9703-48fe-a554-3b3c7b1ffcce","created_at":"2025-08-29T18:26:44.883Z","updated_at":"2026-01-20T20:12:00.463Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"41e41495-f47b-4e0d-9d2d-97829af5b0b2","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-08-29T16:00:00.000Z","observed_at_local":"2001-08-29T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 97.5 Chlorophyll A (ug/L) 1; Total Phosphorus- bottm Kemmerer sample (ug/L) 11","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114146","readings":[{"id":"75c23167-1ece-4797-a7d0-61a5a1c61234","created_at":"2025-08-29T18:26:44.904Z","updated_at":"2025-08-29T18:26:44.904Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"c2659860-d762-45ee-869e-1291215bb688","created_at":"2025-08-29T18:26:44.908Z","updated_at":"2025-08-29T18:26:44.908Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1f008ac1-d09e-4ffd-b9a9-6f57d8341e56","created_at":"2025-08-29T18:26:44.912Z","updated_at":"2025-08-29T18:26:44.912Z","parameter":"total_phosphorus","unit":null,"value":"9.0","equipment":null,"equipment_limit":null}]}