{"id":"6e46da65-f04b-4c61-8b0e-832aea87a3b8","created_at":"2025-08-29T18:25:50.521Z","updated_at":"2026-01-20T20:09:26.016Z","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":"2006-08-31T16:00:00.000Z","observed_at_local":"2006-08-31T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 107.5 Chlorophyll A (ug/L) 0.4; Total Phosphorus- bottm Kemmerer sample (ug/L) 18","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/113324","readings":[{"id":"3df33b9f-af0c-4a5a-9bbb-74e4f7fc48e4","created_at":"2025-08-29T18:25:50.552Z","updated_at":"2025-08-29T18:25:50.552Z","parameter":"ph","unit":"std_units","value":"9.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"4f053bf6-667e-488f-a815-d495b208ce00","created_at":"2025-08-29T18:25:50.555Z","updated_at":"2025-08-29T18:25:50.555Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"498ae126-3be6-407a-b7b7-85b61fc976df","created_at":"2025-08-29T18:25:50.566Z","updated_at":"2025-08-29T18:25:50.566Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null}]}