{"id":"782d5c97-4821-40d0-b545-21ccd71e2e72","created_at":"2025-08-29T18:26:40.748Z","updated_at":"2026-01-20T20:11:46.435Z","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":"2002-07-02T16:00:00.000Z","observed_at_local":"2002-07-02T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 94 Chlorophyll A (ug/L) 4.2; Total Phosphorus- bottm Kemmerer sample (ug/L) 45","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/114065","readings":[{"id":"54f3322b-3814-4f55-9c46-49230251f653","created_at":"2025-08-29T18:26:40.766Z","updated_at":"2025-08-29T18:26:40.766Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"7a913449-4cc1-4308-acbf-2fc85f52bae9","created_at":"2025-08-29T18:26:40.770Z","updated_at":"2025-08-29T18:26:40.770Z","parameter":"secchi_depth","unit":"m","value":"8.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5c145c03-8b18-4d09-ba06-de7242ec61ab","created_at":"2025-08-29T18:26:40.782Z","updated_at":"2025-08-29T18:26:40.782Z","parameter":"total_phosphorus","unit":null,"value":"5.0","equipment":null,"equipment_limit":null}]}