{"id":"dc03b8c4-fc66-481e-b177-f234769eb238","created_at":"2025-08-29T18:26:44.572Z","updated_at":"2026-01-20T20:11:59.272Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"69ff8ecd-13a5-48ca-8ace-a164652d5896","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2002-07-05T16:00:00.000Z","observed_at_local":"2002-07-05T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 97.1 Chlorophyll A (ug/L) 4.7; Total Phosphorus- bottm Kemmerer sample (ug/L) 32","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/114140","readings":[{"id":"b303643d-3cbb-4f3e-a98e-5e82df2cc8ac","created_at":"2025-08-29T18:26:44.604Z","updated_at":"2025-08-29T18:26:44.604Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"366b6b7f-02cc-45e2-af02-d9b3385ce681","created_at":"2025-08-29T18:26:44.610Z","updated_at":"2025-08-29T18:26:44.610Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"64b6bb94-60b3-4301-a6b0-fb022339ea34","created_at":"2025-08-29T18:26:44.614Z","updated_at":"2025-08-29T18:26:44.614Z","parameter":"total_phosphorus","unit":null,"value":"14.0","equipment":null,"equipment_limit":null}]}