{"id":"d37106b3-d7cd-4344-b144-12b086c3daa2","created_at":"2025-08-29T18:25:48.013Z","updated_at":"2026-01-20T20:09:18.403Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"943f85b9-5aa5-42c2-9c12-f7859c2ffb2d","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-09-10T04:00:00.000Z","observed_at_local":"2001-09-10T00:00:00-04:00","notes":"Total Phosphorus Bottom 174.0(ug/L)\r\nChlorophyll a 3.3(ug/L)\r\ncalcium 40 (mg/L)\r\n","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/113286","readings":[{"id":"e8007e22-8435-4232-83f7-437cc419ab37","created_at":"2025-08-29T18:25:48.044Z","updated_at":"2025-08-29T18:25:48.044Z","parameter":"ph","unit":"std_units","value":"9.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"a11e663c-bbe6-4213-9506-282f4d943af1","created_at":"2025-08-29T18:25:48.050Z","updated_at":"2025-08-29T18:25:48.050Z","parameter":"secchi_depth","unit":"m","value":"3.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"84ec76e0-0748-48f0-9185-6e9f6f60e01e","created_at":"2025-08-29T18:25:48.057Z","updated_at":"2025-08-29T18:25:48.057Z","parameter":"total_phosphorus","unit":null,"value":"10.0","equipment":null,"equipment_limit":null}]}