{"id":"4c06395c-5bd2-44cb-8187-650a922ba400","created_at":"2025-08-29T18:26:24.144Z","updated_at":"2026-01-20T20:10:47.670Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"8d0e9336-74f0-4fce-928f-bbcdc42147f9","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-09-01T16:00:00.000Z","observed_at_local":"2000-09-01T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 108 Chlorophyll A (ug/L) 3.4; Total Phosphorus- bottm Kemmerer sample (ug/L) 9","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/113762","readings":[{"id":"b15d9d64-831e-44a6-9ca7-79dda343146e","created_at":"2025-08-29T18:26:24.169Z","updated_at":"2025-08-29T18:26:24.169Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"d963695c-54e0-4c27-a4b9-1c0ddcfa00b5","created_at":"2025-08-29T18:26:24.176Z","updated_at":"2025-08-29T18:26:24.176Z","parameter":"oxygen","unit":"mg_l","value":"8.3","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"9042280a-5090-4be9-8820-c729bb7910ae","created_at":"2025-08-29T18:26:24.180Z","updated_at":"2025-08-29T18:26:24.180Z","parameter":"secchi_depth","unit":"m","value":"3.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2561e46d-c4c3-4dff-ba10-e5ca904503f5","created_at":"2025-08-29T18:26:24.185Z","updated_at":"2025-08-29T18:26:24.185Z","parameter":"total_phosphorus","unit":null,"value":"23.0","equipment":null,"equipment_limit":null},{"id":"be7ab892-f1b9-4604-a3a0-1e4762a48b87","created_at":"2025-08-29T18:26:24.191Z","updated_at":"2025-08-29T18:26:24.191Z","parameter":"water_temperature","unit":null,"value":"24.4","equipment":null,"equipment_limit":null}]}