{"id":"672b3ee9-adfd-481c-900e-4aa2c270a02a","created_at":"2025-08-29T18:26:48.455Z","updated_at":"2026-01-20T20:12:12.113Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"8dbf83e4-bcd8-447b-baf4-198947973f1c","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"1999-09-13T16:00:00.000Z","observed_at_local":"1999-09-13T12:00:00-04:00","notes":null,"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/114212","readings":[{"id":"71d5e00a-c3b1-4346-8f80-02dab2cfd2b6","created_at":"2025-08-29T18:26:48.479Z","updated_at":"2025-08-29T18:26:48.479Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"a09a6dee-662d-4da5-ae56-b7930770882b","created_at":"2025-08-29T18:26:48.494Z","updated_at":"2025-08-29T18:26:48.494Z","parameter":"oxygen","unit":"mg_l","value":"6.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"c2dd16f9-ff76-49ff-a03a-f9a73d3af0da","created_at":"2025-08-29T18:26:48.500Z","updated_at":"2025-08-29T18:26:48.500Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"76a0a6e0-ab90-4896-bc21-f35869cd3ff5","created_at":"2025-08-29T18:26:48.506Z","updated_at":"2025-08-29T18:26:48.506Z","parameter":"water_temperature","unit":null,"value":"22.0","equipment":null,"equipment_limit":null}]}