{"id":"26e1ea7b-d6b8-4ff9-b309-e265f70120da","created_at":"2025-08-29T18:26:37.678Z","updated_at":"2026-01-20T20:11:31.958Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"41ae59fb-95bc-4a90-8397-ef1d240d9e68","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-07-10T16:00:00.000Z","observed_at_local":"2001-07-10T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 91 Chlorophyll A (ug/L) 1.4; Total Phosphorus- bottm Kemmerer sample (ug/L) 14","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/114009","readings":[{"id":"49105be1-17b1-4510-bc6b-371dd7707d3e","created_at":"2025-08-29T18:26:37.717Z","updated_at":"2025-08-29T18:26:37.717Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"a95b87d3-75eb-4489-bb52-b11bdcbeabbb","created_at":"2025-08-29T18:26:37.723Z","updated_at":"2025-08-29T18:26:37.723Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"84a03eb6-5314-4167-9ad1-0c4436e1c17a","created_at":"2025-08-29T18:26:37.727Z","updated_at":"2025-08-29T18:26:37.727Z","parameter":"total_phosphorus","unit":null,"value":"10.0","equipment":null,"equipment_limit":null}]}