{"id":"ca0caa2b-0f94-4816-8be7-747e202f0294","created_at":"2025-08-29T18:26:30.623Z","updated_at":"2026-01-20T20:11:08.652Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"a555089b-d964-4193-a1cb-d97f2810aeb6","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-06-26T16:00:00.000Z","observed_at_local":"2000-06-26T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 80 Chlorophyll A (ug/L) 12.2; Total Phosphorus- bottm Kemmerer sample (ug/L) 2","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/113882","readings":[{"id":"0e49db42-2a2f-44c0-bf0b-dd412021974a","created_at":"2025-08-29T18:26:30.646Z","updated_at":"2025-08-29T18:26:30.646Z","parameter":"ph","unit":"std_units","value":"8.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"22db5fcb-e351-4c5a-9a35-d50385dea722","created_at":"2025-08-29T18:26:30.651Z","updated_at":"2025-08-29T18:26:30.651Z","parameter":"secchi_depth","unit":"m","value":"7.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cff85a69-5dcf-4963-b782-f0fbfd84dabb","created_at":"2025-08-29T18:26:30.655Z","updated_at":"2025-08-29T18:26:30.655Z","parameter":"total_phosphorus","unit":null,"value":"9.0","equipment":null,"equipment_limit":null}]}