{"id":"3d7537a6-39bc-47c4-9dc7-3fe25a79557b","created_at":"2025-08-29T18:26:15.462Z","updated_at":"2026-01-20T20:10:19.051Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"043ef310-5fdb-4a94-a3ed-fd2730d0f818","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2002-08-08T16:00:00.000Z","observed_at_local":"2002-08-08T12:00:00-04:00","notes":"Chlorophyll A (ug/L) 6.3; Total Phosphorus- bottm Kemmerer sample (ug/L) 91","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/113616","readings":[{"id":"209c3f9c-effb-44e4-bc2d-70a4966398a3","created_at":"2025-08-29T18:26:15.490Z","updated_at":"2025-08-29T18:26:15.490Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"9ffbf4a1-23aa-4ace-b833-a0fb3b396294","created_at":"2025-08-29T18:26:15.496Z","updated_at":"2025-08-29T18:26:15.496Z","parameter":"secchi_depth","unit":"m","value":"6.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c89a7993-f0cc-4742-af9a-6e38667672a3","created_at":"2025-08-29T18:26:15.502Z","updated_at":"2025-08-29T18:26:15.502Z","parameter":"total_phosphorus","unit":null,"value":"128.0","equipment":null,"equipment_limit":null}]}