{"id":"d353c1a4-6225-4fd0-b683-24e60cdd1946","created_at":"2025-08-29T18:26:36.661Z","updated_at":"2026-01-20T20:11:29.582Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"25c49d95-fda3-4d05-8d51-f8fdad0c66ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-07-12T16:00:00.000Z","observed_at_local":"2001-07-12T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 90 Chlorophyll A (ug/L) 1.9; Total Phosphorus- bottm Kemmerer sample (ug/L) 113","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/113996","readings":[{"id":"aae9e0cd-fb01-4d39-b646-3dafadd5614e","created_at":"2025-08-29T18:26:36.689Z","updated_at":"2025-08-29T18:26:36.689Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"1ef0120e-ee81-4569-b13a-262e92d4bbe8","created_at":"2025-08-29T18:26:36.692Z","updated_at":"2025-08-29T18:26:36.692Z","parameter":"secchi_depth","unit":"m","value":"3.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3e3eedc1-8957-49a6-8c43-cb46347b6030","created_at":"2025-08-29T18:26:36.696Z","updated_at":"2025-08-29T18:26:36.696Z","parameter":"total_phosphorus","unit":null,"value":"14.0","equipment":null,"equipment_limit":null}]}