{"id":"051c58c3-6f81-4520-bfee-5cdcdf3f2c57","created_at":"2025-08-29T18:25:50.928Z","updated_at":"2026-01-20T20:09:26.866Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"fbac27a9-2965-4e9b-aea4-3645e3bca76c","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2002-08-23T16:00:00.000Z","observed_at_local":"2002-08-23T12:00:00-04:00","notes":"Total Phosphorus- bottm Kemmerer sample (ug/L) 132","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/113329","readings":[{"id":"028b3edb-8238-41f7-a984-6286c7820dbc","created_at":"2025-08-29T18:25:50.955Z","updated_at":"2025-08-29T18:25:50.955Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"e7cad762-1115-4a13-86e2-262858ff2987","created_at":"2025-08-29T18:25:50.966Z","updated_at":"2025-08-29T18:25:50.966Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"8934b404-937f-42f4-9d16-0ecb7b04df41","created_at":"2025-08-29T18:25:50.982Z","updated_at":"2025-08-29T18:25:50.982Z","parameter":"total_phosphorus","unit":null,"value":"11.0","equipment":null,"equipment_limit":null}]}