{"id":"0b06613a-8014-4958-a0c3-b19a34a29a25","created_at":"2025-08-29T18:26:56.538Z","updated_at":"2026-01-20T20:12:40.592Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-09-13T15:30:00.000Z","observed_at_local":"2017-09-13T11:30:00-04:00","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","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114319","readings":[{"id":"709ffc24-024e-47bc-8263-35b73fe05eb9","created_at":"2025-08-29T18:26:56.557Z","updated_at":"2025-08-29T18:26:56.557Z","parameter":"ph","unit":"std_units","value":"7.81","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"f1cc6263-dfd8-4231-b2b1-2bdd2341860a","created_at":"2025-08-29T18:26:56.567Z","updated_at":"2025-08-29T18:26:56.567Z","parameter":"oxygen","unit":"mg_l","value":"9.72","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"5b72d9bb-6920-4160-bbe7-a90388667a24","created_at":"2025-08-29T18:26:56.574Z","updated_at":"2025-08-29T18:26:56.574Z","parameter":"secchi_depth","unit":"m","value":"4.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"90221723-fe00-44bd-8154-1c2993549b38","created_at":"2025-08-29T18:26:56.580Z","updated_at":"2025-08-29T18:26:56.580Z","parameter":"oxygen","unit":"percent","value":"107.3","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"fa19d5a2-0e4b-4c4d-ba50-bd25abf91d9c","created_at":"2025-08-29T18:26:56.584Z","updated_at":"2025-08-29T18:26:56.584Z","parameter":"total_phosphorus","unit":null,"value":"10","equipment":null,"equipment_limit":null},{"id":"ef2cf27e-8056-4309-bc98-f3be927403b1","created_at":"2025-08-29T18:26:56.588Z","updated_at":"2025-08-29T18:26:56.588Z","parameter":"water_temperature","unit":null,"value":"20.2","equipment":null,"equipment_limit":null}]}