{"id":"6d7dad73-dabb-4ce0-8966-176eec537594","created_at":"2025-08-29T18:26:20.210Z","updated_at":"2026-01-20T20:10:34.975Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d710fd2d-a5ab-4943-bd99-e2c7cb603484","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2005-07-19T16:00:00.000Z","observed_at_local":"2005-07-19T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 103.8 Chlorophyll A (ug/L) 0.5; 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","oxygen","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113697","readings":[{"id":"66028d90-4d11-4b4f-9c4e-20b174d980df","created_at":"2025-08-29T18:26:20.233Z","updated_at":"2025-08-29T18:26:20.233Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"0074bb6e-3c02-4287-a38e-8d613725cbb9","created_at":"2025-08-29T18:26:20.238Z","updated_at":"2025-08-29T18:26:20.238Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"ce1c9677-fcb8-44fe-af43-b990b5f867ba","created_at":"2025-08-29T18:26:20.241Z","updated_at":"2025-08-29T18:26:20.241Z","parameter":"secchi_depth","unit":"m","value":"2.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"da907402-2635-4727-b308-529c81680db0","created_at":"2025-08-29T18:26:20.245Z","updated_at":"2025-08-29T18:26:20.245Z","parameter":"total_phosphorus","unit":null,"value":"31.0","equipment":null,"equipment_limit":null},{"id":"9fa19e5f-05d2-46e6-abf7-b4f93980894e","created_at":"2025-08-29T18:26:20.258Z","updated_at":"2025-08-29T18:26:20.258Z","parameter":"water_temperature","unit":null,"value":"27.1","equipment":null,"equipment_limit":null}]}