{"id":"5f54a80e-f6c1-4ac0-b4fd-31bd3299fc8c","created_at":"2025-08-29T18:26:17.410Z","updated_at":"2026-01-20T20:10:25.967Z","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":"2001-08-30T16:00:00.000Z","observed_at_local":"2001-08-30T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 100.8 Chlorophyll A (ug/L) 4.1; Total Phosphorus- bottm Kemmerer sample (ug/L) 15","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113649","readings":[{"id":"d1e702ea-c26b-429d-92e7-77812803765a","created_at":"2025-08-29T18:26:17.442Z","updated_at":"2025-08-29T18:26:17.442Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"6c70ac50-4f42-42ab-a25d-10e8b8f7b80a","created_at":"2025-08-29T18:26:17.446Z","updated_at":"2025-08-29T18:26:17.446Z","parameter":"oxygen","unit":"mg_l","value":"8.2","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"9405c20b-09d2-4d3f-9e13-46cf7b4217d2","created_at":"2025-08-29T18:26:17.449Z","updated_at":"2025-08-29T18:26:17.449Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"40641391-e4c6-4d84-9671-44d7fe6c82f6","created_at":"2025-08-29T18:26:17.453Z","updated_at":"2025-08-29T18:26:17.453Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null},{"id":"055061ce-1aa3-49d4-86f4-2c0e5cdfbf2b","created_at":"2025-08-29T18:26:17.457Z","updated_at":"2025-08-29T18:26:17.457Z","parameter":"water_temperature","unit":null,"value":"23.2","equipment":null,"equipment_limit":null}]}