{"id":"22388430-ebf9-4846-bec4-e5c2cebe37f7","created_at":"2025-08-29T18:26:31.557Z","updated_at":"2026-01-20T20:11:12.092Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"1e048e1c-1fde-429e-b82c-69ec01ebe30b","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"1998-08-06T16:00:00.000Z","observed_at_local":"1998-08-06T12:00:00-04:00","notes":"Dissolved Oxygen Percent Saturation: 82 Chlorophyll A (ug/L) 1.9","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","secchi_depth","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/113899","readings":[{"id":"9cbee947-b3e7-48ee-8dc1-efd2d7913127","created_at":"2025-08-29T18:26:31.597Z","updated_at":"2025-08-29T18:26:31.597Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"a2731dbd-49f2-4b3f-bf97-8ec91c3b875b","created_at":"2025-08-29T18:26:31.601Z","updated_at":"2025-08-29T18:26:31.601Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"cc257cef-e359-4298-a3b2-084cab509546","created_at":"2025-08-29T18:26:31.606Z","updated_at":"2025-08-29T18:26:31.606Z","parameter":"water_temperature","unit":null,"value":"24.0","equipment":null,"equipment_limit":null}]}