{"id":"0a31ccec-bb1f-4c09-ba98-2e77674621b0","created_at":"2025-08-29T18:26:27.552Z","updated_at":"2026-01-20T20:10:58.952Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"a791b437-a4dc-467a-88d7-ecc07a8fdca6","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"1999-07-29T16:00:00.000Z","observed_at_local":"1999-07-29T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 120 Chlorophyll A (ug/L) 2.3","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","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113826","readings":[{"id":"e8f5d134-8380-4848-9472-b9e4fe0cfcf7","created_at":"2025-08-29T18:26:27.573Z","updated_at":"2025-08-29T18:26:27.573Z","parameter":"ph","unit":"std_units","value":"8.0","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"ec188a18-a84d-4161-9ab7-2fd2636f4dd8","created_at":"2025-08-29T18:26:27.578Z","updated_at":"2025-08-29T18:26:27.578Z","parameter":"oxygen","unit":"mg_l","value":"6.4","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"c0194ccc-3e37-45a7-9155-86256377abfb","created_at":"2025-08-29T18:26:27.584Z","updated_at":"2025-08-29T18:26:27.584Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3acd46d5-9a90-4240-ac9c-b7bd2d39ef48","created_at":"2025-08-29T18:26:27.592Z","updated_at":"2025-08-29T18:26:27.592Z","parameter":"water_temperature","unit":null,"value":"25.3","equipment":null,"equipment_limit":null}]}