{"id":"d62167ff-67b2-40b2-bd32-a45fc02ed4d9","created_at":"2025-08-29T18:26:43.512Z","updated_at":"2026-01-20T20:11:56.050Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"41ae59fb-95bc-4a90-8397-ef1d240d9e68","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2001-08-10T16:00:00.000Z","observed_at_local":"2001-08-10T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 96.4 Chlorophyll A (ug/L) 1.3; Total Phosphorus- bottm Kemmerer sample (ug/L) 8","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/114121","readings":[{"id":"4567cd2b-639e-47d7-8df8-f93474b332cf","created_at":"2025-08-29T18:26:43.529Z","updated_at":"2025-08-29T18:26:43.529Z","parameter":"ph","unit":"std_units","value":"8.7","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"3a4b8f26-de66-49d6-b81f-c2a7becb597e","created_at":"2025-08-29T18:26:43.532Z","updated_at":"2025-08-29T18:26:43.532Z","parameter":"secchi_depth","unit":"m","value":"2.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4a2a64b1-3c1b-452d-b24c-fa7d8155db26","created_at":"2025-08-29T18:26:43.536Z","updated_at":"2025-08-29T18:26:43.536Z","parameter":"total_phosphorus","unit":null,"value":"11.0","equipment":null,"equipment_limit":null}]}