{"id":"bb30b13c-cae9-40be-8079-31dc0f394df2","created_at":"2025-08-29T18:26:36.994Z","updated_at":"2026-01-20T20:11:30.895Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"41e41495-f47b-4e0d-9d2d-97829af5b0b2","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-07-17T16:00:00.000Z","observed_at_local":"2001-07-17T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 90 Chlorophyll A (ug/L) 2.9; Total Phosphorus- bottm Kemmerer sample (ug/L) 15","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/114003","readings":[{"id":"347ce683-49a6-4926-9d46-42882906adfb","created_at":"2025-08-29T18:26:37.011Z","updated_at":"2025-08-29T18:26:37.011Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"4283a2e7-0f2f-4e48-bd97-2ec2bcc3d756","created_at":"2025-08-29T18:26:37.014Z","updated_at":"2025-08-29T18:26:37.014Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c7376f86-6321-4c88-8a60-28d8a69fb953","created_at":"2025-08-29T18:26:37.017Z","updated_at":"2025-08-29T18:26:37.017Z","parameter":"total_phosphorus","unit":null,"value":"13.0","equipment":null,"equipment_limit":null}]}