{"id":"ced6439b-7c72-448a-9a63-a98bfa8ad9bb","created_at":"2025-08-29T18:26:24.929Z","updated_at":"2026-01-20T20:10:50.414Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"37d09ff0-ccde-42dc-b6bc-c8e8978370fd","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2007-07-05T16:00:00.000Z","observed_at_local":"2007-07-05T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 109 Chlorophyll A (ug/L) 3.7; Total Phosphorus- bottm Kemmerer sample (ug/L) 10","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/113778","readings":[{"id":"2254f10f-1ba9-4fda-a684-dad423955b75","created_at":"2025-08-29T18:26:24.949Z","updated_at":"2025-08-29T18:26:24.949Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"8be4b77c-2c55-4293-9aee-fe99e906e0cc","created_at":"2025-08-29T18:26:24.956Z","updated_at":"2025-08-29T18:26:24.956Z","parameter":"oxygen","unit":"mg_l","value":"8.7","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"ae068077-c26d-4228-8188-887ba4a97cda","created_at":"2025-08-29T18:26:24.968Z","updated_at":"2025-08-29T18:26:24.968Z","parameter":"secchi_depth","unit":"m","value":"3.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"5a7b9891-8d7b-49ce-8ce6-24cf31ba3b9f","created_at":"2025-08-29T18:26:24.974Z","updated_at":"2025-08-29T18:26:24.974Z","parameter":"total_phosphorus","unit":null,"value":"11.0","equipment":null,"equipment_limit":null},{"id":"a27bc85f-22ef-4a90-ae13-5b04afd42560","created_at":"2025-08-29T18:26:24.979Z","updated_at":"2025-08-29T18:26:24.979Z","parameter":"water_temperature","unit":null,"value":"20.3","equipment":null,"equipment_limit":null}]}