{"id":"cd22ee47-479a-48e6-afb8-0f249cdc7381","created_at":"2025-08-29T18:26:24.313Z","updated_at":"2026-01-20T20:10:48.221Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"e796342f-cfde-47df-b30e-f41d0212bec7","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2000-06-16T16:00:00.000Z","observed_at_local":"2000-06-16T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 108.2 Chlorophyll A (ug/L) 2.8","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/113765","readings":[{"id":"9fb29a0e-7c1a-442d-be60-c224dcd04975","created_at":"2025-08-29T18:26:24.331Z","updated_at":"2025-08-29T18:26:24.331Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"53da54dc-f53b-48de-a19a-de74b803c480","created_at":"2025-08-29T18:26:24.334Z","updated_at":"2025-08-29T18:26:24.334Z","parameter":"secchi_depth","unit":"m","value":"7.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"301baf64-9572-43dd-bfc4-10aa7a426460","created_at":"2025-08-29T18:26:24.338Z","updated_at":"2025-08-29T18:26:24.338Z","parameter":"total_phosphorus","unit":null,"value":"5.0","equipment":null,"equipment_limit":null}]}