{"id":"590aa567-a8e3-411d-9bdd-55e3fb4b0785","created_at":"2025-08-29T18:26:35.198Z","updated_at":"2026-01-20T20:11:24.434Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"2e1ede0f-6256-43b1-acc2-a3bf9d7c1060","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-06-20T16:00:00.000Z","observed_at_local":"2000-06-20T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 88 Chlorophyll A (ug/L) 5; Total Phosphorus- bottm Kemmerer sample (ug/L) 37.5","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","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113969","readings":[{"id":"f258ca23-ba3b-4302-b5a4-478a8d586e15","created_at":"2025-08-29T18:26:35.215Z","updated_at":"2025-08-29T18:26:35.215Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"eddb783f-4b06-43c8-8692-fd2ca7586d40","created_at":"2025-08-29T18:26:35.218Z","updated_at":"2025-08-29T18:26:35.218Z","parameter":"oxygen","unit":"mg_l","value":"9.5","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"90f757a0-fc84-4eae-b7f6-7454e433db09","created_at":"2025-08-29T18:26:35.222Z","updated_at":"2025-08-29T18:26:35.222Z","parameter":"total_phosphorus","unit":null,"value":"2.0","equipment":null,"equipment_limit":null},{"id":"39e703cc-0f39-4b8c-990c-fe041c193213","created_at":"2025-08-29T18:26:35.229Z","updated_at":"2025-08-29T18:26:35.229Z","parameter":"water_temperature","unit":null,"value":"18.7","equipment":null,"equipment_limit":null}]}