{"id":"bb430b59-e77e-4f4d-bf84-94c32159d216","created_at":"2025-08-29T18:26:33.796Z","updated_at":"2026-01-20T20:11:19.041Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"a27ca0c8-8542-410c-9656-b01758bbafc4","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-07-07T16:00:00.000Z","observed_at_local":"2000-07-07T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 86 Chlorophyll A (ug/L) 3; Total Phosphorus- bottm Kemmerer sample (ug/L) 62","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/113940","readings":[{"id":"5b774178-dd22-4be5-a0e4-0335cecc4917","created_at":"2025-08-29T18:26:33.817Z","updated_at":"2025-08-29T18:26:33.817Z","parameter":"ph","unit":"std_units","value":"8.3","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"a293ecc5-9c8e-4bdf-bfb5-349fafc21533","created_at":"2025-08-29T18:26:33.821Z","updated_at":"2025-08-29T18:26:33.821Z","parameter":"secchi_depth","unit":"m","value":"5.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d05e339f-1c5a-4b88-b3b7-76361818c0cf","created_at":"2025-08-29T18:26:33.825Z","updated_at":"2025-08-29T18:26:33.825Z","parameter":"total_phosphorus","unit":null,"value":"42.0","equipment":null,"equipment_limit":null}]}