{"id":"d79efd4b-6a04-4cef-a780-d49b236de2a6","created_at":"2025-08-29T18:25:49.017Z","updated_at":"2026-01-20T20:09:22.371Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"00bfcf41-9cef-4177-8dac-4a97f824c508","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-08-14T16:00:00.000Z","observed_at_local":"2006-08-14T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 102.6 Chlorophyll A (ug/L) 2.9; Total Phosphorus- bottm Kemmerer sample (ug/L) 16","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113305","readings":[{"id":"a4455657-9755-4d31-a0a0-6621decd53ed","created_at":"2025-08-29T18:25:49.047Z","updated_at":"2025-08-29T18:25:49.047Z","parameter":"ph","unit":"std_units","value":"8.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"36164c22-7be0-4ef3-8cdf-9561580ef2e3","created_at":"2025-08-29T18:25:49.051Z","updated_at":"2025-08-29T18:25:49.051Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"75037335-5411-44f6-8f3c-f4e660302c94","created_at":"2025-08-29T18:25:49.055Z","updated_at":"2025-08-29T18:25:49.055Z","parameter":"total_phosphorus","unit":null,"value":"15.0","equipment":null,"equipment_limit":null}]}