{"id":"6a2c3221-0ff2-4e39-8c90-ad7547ef6ba7","created_at":"2025-08-29T18:26:18.518Z","updated_at":"2026-01-20T20:10:29.077Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"8d0e9336-74f0-4fce-928f-bbcdc42147f9","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2010-07-12T16:00:00.000Z","observed_at_local":"2010-07-12T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 101.6 Chlorophyll A (ug/L) 0.5; Total Phosphorus- bottm Kemmerer sample (ug/L) 11","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113666","readings":[{"id":"4ebd7b19-d746-4011-8313-b2906192dda0","created_at":"2025-08-29T18:26:18.540Z","updated_at":"2025-08-29T18:26:18.540Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"26d868cb-7a7a-4f47-9dd3-9f0434fe3932","created_at":"2025-08-29T18:26:18.545Z","updated_at":"2025-08-29T18:26:18.545Z","parameter":"oxygen","unit":"mg_l","value":"8.03","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"e77c43d9-f467-48bb-9744-01d5f576625e","created_at":"2025-08-29T18:26:18.553Z","updated_at":"2025-08-29T18:26:18.553Z","parameter":"secchi_depth","unit":"m","value":"6.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"6b20d98d-34b2-4b6c-86a8-47022c5aa874","created_at":"2025-08-29T18:26:18.558Z","updated_at":"2025-08-29T18:26:18.558Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null},{"id":"5d2d69a0-1a89-4235-8f11-5b922b51b0e7","created_at":"2025-08-29T18:26:18.562Z","updated_at":"2025-08-29T18:26:18.562Z","parameter":"water_temperature","unit":null,"value":"27.8","equipment":null,"equipment_limit":null}]}