{"id":"320f442e-e278-4d42-8f7b-bbd0f56e6233","created_at":"2025-08-29T18:26:26.684Z","updated_at":"2026-01-20T20:10:55.648Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"32bdbb02-5dd2-40c0-80aa-014f9b15ecf9","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2007-07-12T16:00:00.000Z","observed_at_local":"2007-07-12T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 114.8 Chlorophyll A (ug/L) 2.1; Total Phosphorus- bottm Kemmerer sample (ug/L) 11","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/113808","readings":[{"id":"16d2c100-6c5c-4940-b16f-6844f623eb11","created_at":"2025-08-29T18:26:26.714Z","updated_at":"2025-08-29T18:26:26.714Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"2133ef05-81f1-46c8-84a3-65a44865d849","created_at":"2025-08-29T18:26:26.719Z","updated_at":"2025-08-29T18:26:26.719Z","parameter":"oxygen","unit":"mg_l","value":"9.4","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"ddab0913-0ae0-428c-8502-da3541360cf9","created_at":"2025-08-29T18:26:26.723Z","updated_at":"2025-08-29T18:26:26.723Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"89172f01-80be-4d62-9703-4767572bc920","created_at":"2025-08-29T18:26:26.727Z","updated_at":"2025-08-29T18:26:26.727Z","parameter":"total_phosphorus","unit":null,"value":"19.0","equipment":null,"equipment_limit":null},{"id":"f1b95560-05a1-4d18-94b8-b54ccd06ca27","created_at":"2025-08-29T18:26:26.731Z","updated_at":"2025-08-29T18:26:26.731Z","parameter":"water_temperature","unit":null,"value":"22.8","equipment":null,"equipment_limit":null}]}