A total of 592 admitted patients are waiting for beds, according to today's INMO Trolley Watch.
432 patients are waiting in the emergency department, while 160 are in wards elsewhere in the hospital.
10,561 patients were treated on hospital trolleys in November.
The highest levels of overcrowding seen this month were in: University Hospital Limerick (2,110); Cork University Hospital (1,082); University Hospital Galway (822); Sligo University Hospital (626); and St Vincent’s University Hospital (576.)
