{"id":"a48f79b9-86f2-41c3-a0e3-19fa85663437","created_at":"2025-08-29T18:25:47.343Z","updated_at":"2026-01-20T20:09:15.522Z","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":"2011-09-01T04:00:00.000Z","observed_at_local":"2011-09-01T00:00:00-04:00","notes":"Total Phosphorus Bottom 23.0(ug/L)\r\nChlorophyll a 3.9(ug/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/113274","readings":[{"id":"531215bd-bb51-4c4e-b06a-356039637475","created_at":"2025-08-29T18:25:47.372Z","updated_at":"2025-08-29T18:25:47.372Z","parameter":"ph","unit":"std_units","value":"7.7","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"cb0bd6b8-4e4e-44bb-b8b2-bc0f5f6ae7f0","created_at":"2025-08-29T18:25:47.385Z","updated_at":"2025-08-29T18:25:47.385Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fe5b7af4-b782-497d-a8f2-bceccb6b5c1a","created_at":"2025-08-29T18:25:47.398Z","updated_at":"2025-08-29T18:25:47.398Z","parameter":"total_phosphorus","unit":null,"value":"25.0","equipment":null,"equipment_limit":null}]}